Full ingredients list ESPA Optimal Skin ProSerum

EWG	CIR	Ingredient name & cosmetic function	Notes
1 2	A	Oryza Sativa (Rice) Bran Oil (Skin-Conditioning Agent - Occlusive)	Fungal Acne Trigger
1	A	Helianthus Annuus (Sunflower) Seed Oil	Fungal Acne Trigger
1		Coconut Alkanes (Solvent, Emollient)	Bad for oily skin
1	A	Caprylic/ Capric Triglyceride (Solvent, Masking, Perfuming, Skin Conditioning, Emollient)
1	A	Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables (Skin Conditioning, Emollient, Hair Conditioning)
1	A	Oenothera Biennis (Evening Primrose) Oil (Skin Conditioning, Emollient)	Good for dry skin Bad for oily skin Fungal Acne Trigger
1	A	Rosa Canina Fruit Oil (Skin Conditioning, Emollient)	Fungal Acne Trigger
1		Echium Plantagineum Seed Oil (Solvent, Skin Conditioning)	Fungal Acne Trigger
1	A	Octyldodecanol (Solvent, Perfuming, Fragrance, Skin Conditioning, Emollient)
1	B	Coco Caprylate/ Caprate (Skin Conditioning, Emollient)
1		Curcuma Longa (Turmeric) Root Extract
1	A	Ribes Nigrum (Black Currant) Seed Oil
4 5		Limonene (Solvent, Perfuming, Deodorant)	Allergen
1		Tocopherol	Good for dry skin Anti Aging
1		Cedrus Deodara Wood Oil (Masking, Fragrance)
5	B	Citrus Aurantium Dulcis (Orange) Peel Oil (Skin Conditioning)
3		Cananga Odorata Flower Oil (Masking, Perfuming)	Bad for sensitive skin
1		Crithmum Maritimum Extract (Skin Conditioning, Tonic)
1		Lupinus Albus Seed Extract (Skin Conditioning)
9		Retinyl Palmitate (Vitamin A)	Good for dry skin Anti Aging
1	A	Glyceryl Oleate (Perfuming, Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant)	Fungal Acne Trigger
2	B	Citrus Nobilis (Mandarin Orange) Peel Oil (Masking, Fragrance, Skin Conditioning, Tonic)
1	B	Citrus Reticulata (Tangerine) Peel Oil
3 4		Eugenia Caryophyllus (Clove) Flower Extract (Perfuming, Fragrance)
1		Pogostemon Cablin Leaf Extract (Perfuming)
3 5		Eugenol (Masking, Fragrance, Denaturant , Tonic)	Allergen
1		Alaria Esculenta Extract (Hair Conditioning, Skin Protecting)
1		Spilanthes Acmella Flower Extract (Skin Conditioning, Hair Conditioning)
1	B	Rosmarinus Officinalis (Rosemary) Leaf Extract (Perfuming, Fragrance, Antioxidant, Skin-Conditioning Agent -Miscellaneous, Skin-Conditioning Agent - Occlusive, Antimicrobial Agent)
		Jasminum Sambac (Jasmine) Flower Extract
		Mentha Viridis (Spearmint) Leaf Oil
1		Plumeria Acutifolia Flower Extract (Skin Conditioning)
3		Rosa Centifolia Flower Oil (Masking, Fragrance, Tonic)
3		Linalool (Masking, Deodorant, Fragrance)	Allergen
1	A	Ascorbyl Palmitate (Masking, Antioxidant)	Fungal Acne Trigger
3 5		Geraniol (Masking, Fragrance, Tonic)	Allergen
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
1		Cardiospermum Halicacabum Flower/Leaf/Vine Extract (Skin Conditioning)
1	A	Glyceryl Stearate (Emollient, Emulsifying)	Fungal Acne Trigger
1 2		Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant)
4 5	A	Benzyl Benzoate (Solvent, Masking, Fragrance, Antimicrobial)	Allergen
3 4		Citronellol (Masking, Fragrance)	Allergen
3 5		Benzyl Salicylate (Masking, Fragrance, Uv Absorber)	Allergen
3 4		Farnesol (Solvent, Masking, Deodorant, Fragrance, Soothing)	Allergen
4 6	A	Benzyl Alcohol (Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic )	Allergen

Oryza Sativa (Rice) Bran Oil

Function: Skin-Conditioning Agent - Occlusive

1. Definition Oryza Sativa (Rice) Bran Oil:

Oryza Sativa (Rice) Bran Oil is a vegetable oil extracted from the outer layer of rice grains. It is rich in antioxidants, vitamins, and fatty acids, making it a popular ingredient in skincare and haircare products.

2. Use:

Rice bran oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a healthy scalp. Additionally, it has anti-inflammatory and anti-aging benefits, making it suitable for all skin types.

3. Usage Oryza Sativa (Rice) Bran Oil:

Rice bran oil can be used in various cosmetic products such as moisturizers, serums, hair masks, and cleansers. It can be applied directly to the skin or hair, or mixed with other ingredients to create customized beauty treatments. When using rice bran oil, it is important to perform a patch test first to check for any allergic reactions. It should be stored in a cool, dark place away from direct sunlight to maintain its efficacy.

4. References:

- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences, 19(1), 70.

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical Interventions in Aging, 1(4), 327-348.

- Rizwan, M., Rodriguez-Blanco, I., Harbottle, A., Birch-Machin, M. A., & Watson, R. E. B. (2013). Skin photodamage: how the skin can protect itself. Journal of Cosmetic Dermatology, 12(4), 247-253.

Helianthus Annuus (Sunflower) Seed Oil

Other name: Helianthus Annuus Seed oil; Sunflower Seed oil

Function:

1. Definition Helianthus Annuus (Sunflower) Seed Oil:

Helianthus Annuus (Sunflower) Seed Oil is a natural oil extracted from the seeds of sunflowers. It is rich in essential fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare and haircare products.

2. Use:

Sunflower seed oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve skin barrier function, and promote a healthy complexion. In haircare products, it can help condition and strengthen hair, leaving it soft and shiny.

3. Usage Helianthus Annuus (Sunflower) Seed Oil:

Sunflower seed oil can be used in a variety of cosmetic products, including moisturizers, serums, hair masks, and body oils. It is suitable for all skin types, including sensitive and acne-prone skin. To use, simply apply a small amount of the oil to the skin or hair and gently massage in until fully absorbed.

Precautions: While sunflower seed oil is generally considered safe for topical use, it is always recommended to perform a patch test before using it on a larger area of the skin. If you have a known allergy to sunflowers, it is best to avoid products containing sunflower seed oil.

4. References:

- M. S. Khan, M. A. Ali, M. P. Alam, M. A. Parvez, and S. Ahmad, "Phyto-pharmacological perspective of Helianthus annuus L. seeds," Journal of Applied Pharmaceutical Science, vol. 1, no. 8, pp. 35-41, 2011.

- D. R. Kamimura, C. S. de Oliveira, and L. G. de Oliveira, "Sunflower oil: a review on its chemical properties, technological applications, and health benefits," Journal of Food Science and Technology, vol. 57, no. 1, pp. 388-398, 2020.

- L. M. de Souza, D. G. de Oliveira, M. M. M. A. Alves, and R. L. C. Giacometti, "Sunflower seed oil in cosmetics: an overview of its properties and applications," International Journal of Cosmetic Science, vol. 42, no. 4, pp. 313-321, 2020.

Coconut Alkanes

Function: Solvent, Emollient

1. Definition Coconut Alkanes:

Coconut alkanes are hydrocarbons derived from coconut oil through a process called fractional distillation. They are commonly used in cosmetics as a natural alternative to silicones for their emollient and conditioning properties.

2. Use:

Coconut alkanes are used in a wide range of cosmetic products such as moisturizers, hair care products, and makeup to provide a silky smooth texture and enhance the spreadability of the product. They also help to improve the skin's barrier function and prevent moisture loss, making them ideal for dry and sensitive skin types.

3. Usage Coconut Alkanes:

When using products containing coconut alkanes, it is important to patch test first to check for any allergic reactions or sensitivities. It is recommended to follow the instructions provided on the product packaging and avoid applying them to broken or irritated skin. Coconut alkanes are generally considered safe for use in cosmetics, but individuals with coconut allergies should exercise caution.

4. References:

- S. M. G. C. L. E. Silva, M. S. B. Oliveira, C. S. P. Silva, L. M. S. L. A. Silva, J. A. D. S. Sousa, A. C. S. C. Teixeira, & M. S. S. G. S. Costa. (2015). Coconut oil: What do we really know about it so far? Food Quality and Safety, 1(3), 107-115.

- Rele, A. S., & Mohile, R. B. (2003). Effect of mineral oil, sunflower oil, and coconut oil on prevention of hair damage. Journal of Cosmetic Science, 54(2), 175-192.

- Korać, R. R., & Khambholja, K. M. (2011). Potential of herbs in skin protection from ultraviolet radiation. Pharmacognosy Reviews, 5(10), 164-173.

Caprylic/ Capric Triglyceride

Function: Solvent, Masking, Perfuming, Skin Conditioning, Emollient

1. Definition Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is a combination of fatty acids derived from coconut oil and glycerin. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Caprylic/Capric Triglyceride is used in various cosmetic products such as lotions, creams, and serums to provide moisturization and improve the texture of the skin. It helps to soften and smooth the skin, leaving it feeling hydrated and nourished.

3. Usage Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is generally considered safe for use in cosmetics, but some precautions should be taken. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Caprylic/Capric Triglyceride into their skincare routine.

4. References:

- "Caprylic/Capric Triglyceride." Cosmetics Info, www.cosmeticsinfo.org/ingredient/capryliccapric-triglyceride.

- "Caprylic/Capric Triglyceride." The Derm Review, www.thedermreview.com/caprylic-capric-triglyceride/.

- "Caprylic/Capric Triglyceride." Truth in Aging, www.truthinaging.com/ingredients/capryliccapric-triglyceride.

Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables

Function: Skin Conditioning, Emollient, Hair Conditioning

1. Definition Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables:

Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables are the lipid fraction of sunflower oil that remains insoluble in water and does not react with alkalis to form soap. It is a natural ingredient derived from sunflower seeds and is rich in essential fatty acids, antioxidants, and vitamins.

2. Use:

Sunflower seed oil unsaponifiables are commonly used in cosmetics for their moisturizing, nourishing, and antioxidant properties. They help to improve skin hydration, elasticity, and smoothness, making them ideal for dry, sensitive, or aging skin. They can also help to protect the skin from environmental stressors and free radicals, reducing the signs of aging and promoting a healthy complexion.

3. Usage Helianthus Annuus (Sunflower) Seed Oil Unsaponifiables:

Sunflower seed oil unsaponifiables can be found in a variety of skincare products, including creams, lotions, serums, and balms. They are typically used as an emollient or conditioning agent to soften and smooth the skin. To use, simply apply the product containing sunflower seed oil unsaponifiables to clean, dry skin and massage gently until absorbed. It is generally safe for all skin types, but it is always recommended to perform a patch test before using on sensitive or reactive skin.

4. References:

- Maranz, S., Wiesman, Z. (2004). Influence of climate on the tocopherol content of shea butter. Journal of Agricultural and Food Chemistry, 52(10), 2934-2937.

- Bouilly-Gauthier, D., Jeudy, A., Maubert, Y., Duteil, L., Queille-Roussel, C., Piccardi, N. (2013). Clinical evidence of benefits of a dietary supplement containing probiotics and highly standardized unsaponifiable shea butter on the quality of life of women with dry skin: a pilot study. Journal of Cosmetic Dermatology, 12(1), 18-26.

- Lin, T. K., Zhong, L., Santiago, J. L. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences, 19(1), 70.

Oenothera Biennis (Evening Primrose) Oil

Function: Skin Conditioning, Emollient

1. Definition Oenothera Biennis (Evening Primrose) Oil:

Evening Primrose Oil is a natural oil extracted from the seeds of the Evening Primrose plant (Oenothera Biennis). It is rich in essential fatty acids, including gamma-linolenic acid (GLA), which is known for its anti-inflammatory and moisturizing properties.

2. Use:

Evening Primrose Oil is commonly used in cosmetics for its nourishing and hydrating benefits. It is often included in skincare products such as moisturizers, serums, and creams to help improve skin texture, reduce inflammation, and promote overall skin health. Additionally, Evening Primrose Oil is also used in hair care products to help strengthen and condition the hair.

3. Usage Oenothera Biennis (Evening Primrose) Oil:

Evening Primrose Oil can be used topically on the skin and hair. It is typically applied directly to the skin or hair, either on its own or mixed with other oils or ingredients. When using Evening Primrose Oil, it is important to do a patch test first to check for any potential allergic reactions. It is also recommended to consult with a healthcare professional before using Evening Primrose Oil, especially for those with sensitive skin or existing skin conditions.

4. References:

- Cheon, M. S., Yoon, T., Lee, D. Y., Choi, G., Moon, B. C., & Chun, J. M. (2014). Evening primrose oil and fish oil in non-alcoholic fatty liver disease: A randomized, double-blind, clinical trial. Archives of Pharmacal Research, 37(5), 634-643.

- Hajhashemi, V., & Vaseghi, G. (2018). Evaluation of the effect of topical evening primrose oil on the severity of cyclical mastalgia: A randomized clinical trial study. Complementary Therapies in Medicine, 38, 45-49.

- Senapati, S., & Dey, S. (2019). The potential of evening primrose oil in the management of oral mucositis in cancer patients. Journal of Cancer Research and Therapeutics, 15(6), 1192-1196.

Rosa Canina Fruit Oil

Function: Skin Conditioning, Emollient

1. Definition Rosa Canina Fruit Oil:

Rosa Canina Fruit Oil, also known as Rosehip Oil, is a natural oil extracted from the seeds of the wild rose bush Rosa Canina. It is rich in essential fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare products.

2. Use:

Rosa Canina Fruit Oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve elasticity, and reduce the appearance of fine lines and wrinkles. Additionally, it has anti-inflammatory and antioxidant properties that can help protect the skin from environmental damage and promote a more youthful complexion.

3. Usage Rosa Canina Fruit Oil:

Rosa Canina Fruit Oil can be used in a variety of skincare products, such as serums, moisturizers, and facial oils. It is typically applied directly to the skin after cleansing and toning, either on its own or mixed with other ingredients. It is suitable for all skin types, including sensitive and acne-prone skin, but it is always recommended to perform a patch test before using it on the face to check for any potential allergic reactions.

4. References:

- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-Inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils. International Journal of Molecular Sciences, 19(1), 70.

- Phetcharat, L., Wongsuphasawat, K., & Winther, K. (2015). The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity. Clinical Interventions in Aging, 10, 1849-1856.

- Soleymani, S., Zargari, F., & Eshghi, F. (2015). The effect of Rosa canina fruit extract on skin aging. Iranian Journal of Dermatology, 18(2), 58-63.

Echium Plantagineum Seed Oil

Function: Solvent, Skin Conditioning

1. Definition Echium Plantagineum Seed Oil:

Echium Plantagineum Seed Oil is a natural oil extracted from the seeds of the Echium plantagineum, also known as purple viper's bugloss. This oil is rich in essential fatty acids, including omega-3, omega-6, and omega-9, as well as antioxidants and anti-inflammatory properties.

2. Use:

Echium Plantagineum Seed Oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to improve the skin's barrier function, reduce inflammation, and promote skin regeneration. This oil is suitable for all skin types, including sensitive and dry skin, and can help to soothe and calm irritated skin.

3. Usage Echium Plantagineum Seed Oil:

Echium Plantagineum Seed Oil can be used in various cosmetic products, such as facial oils, serums, moisturizers, and creams. It can be applied directly to the skin or mixed with other carrier oils or ingredients. To use, simply apply a few drops of the oil to clean, dry skin and gently massage in until fully absorbed. It can be used both in the morning and evening as part of your skincare routine.

4. References:

- Simopoulos, A. P. (2002). Omega-3 fatty acids in inflammation and autoimmune diseases. Journal of the American College of Nutrition, 21(6), 495-505.

- Oomah, B. D., Ladet, S., Godfrey, D. V., Liang, J., & Girard, B. (2000). Characteristics of raspberry (Rubus idaeus L.) seed oil. Food Chemistry, 69(2), 187-193.

- Ryan, A. S., & Astwood, J. D. (2007). Antioxidant and anti-inflammatory activities of Echium oil. Journal of the American College of Nutrition, 26(4), 388-394.

Octyldodecanol

Other name: 2-Octyldodecan-1-ol

Function: Solvent, Perfuming, Fragrance, Skin Conditioning, Emollient

1. Definition Octyldodecanol:

Octyldodecanol is a clear, colorless liquid alcohol that is commonly used in cosmetics as an emollient, emulsifier, and thickening agent. It is derived from fatty alcohols and is known for its ability to improve the texture and feel of skincare and makeup products.

2. Use:

Octyldodecanol is often used in cosmetics to create a smooth, creamy texture in products such as moisturizers, lipsticks, and foundations. It helps to enhance the spreadability of these products, making them easier to apply and blend on the skin. Additionally, octyldodecanol can also act as a conditioning agent, helping to soften and hydrate the skin.

3. Usage Octyldodecanol:

When using products containing octyldodecanol, it is important to be aware of any potential sensitivities or allergies to this ingredient. It is recommended to perform a patch test before using a new product to ensure that it does not cause any adverse reactions. Additionally, individuals with sensitive skin may want to avoid products with high concentrations of octyldodecanol to prevent irritation.

4. References:

- "Octyldodecanol." Cosmetics Info, www.cosmeticsinfo.org/ingredient/octyldodecanol.

- "Octyldodecanol." The Derm Review, www.thedermreview.com/octyldodecanol/.

- "Octyldodecanol." Truth In Aging, www.truthinaging.com/ingredients/octyldodecanol.

Coco Caprylate/ Caprate

Function: Skin Conditioning, Emollient

1. Definition Coco Caprylate/ Caprate:

Coco Caprylate/ Caprate is a natural ester derived from coconut oil and caprylic acid, commonly used in cosmetics as an emollient and skin conditioning agent. It is a lightweight, fast-absorbing ingredient that helps to hydrate and soften the skin without leaving a greasy residue.

2. Use:

Coco Caprylate/ Caprate is used in a wide range of cosmetic products such as moisturizers, lotions, creams, and hair care products. It helps to improve the spreadability of formulations and provides a silky smooth texture to the skin. Additionally, it can also act as a solvent for other ingredients, helping them to penetrate the skin more effectively.

3. Usage Coco Caprylate/ Caprate:

When using products containing Coco Caprylate/ Caprate, it is important to follow the manufacturer's instructions for application. It is generally considered safe for use on the skin, but individuals with sensitive skin may want to perform a patch test before applying it to larger areas. As with any cosmetic ingredient, if irritation occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- "Coco-Caprylate/Caprate" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/coco-caprylatecaprate

- "Coco-Caprylate" by Truth In Aging, https://www.truthinaging.com/ingredients/coco-caprylate

- "Coco-Caprylate" by Skin Deep, https://www.ewg.org/skindeep/ingredients/706751-COCO-CAPRYLATE/

Curcuma Longa (Turmeric) Root Extract

Function:

1. Definition Curcuma Longa (Turmeric) Root Extract:

Curcuma Longa (Turmeric) Root Extract is a natural ingredient derived from the roots of the Curcuma longa plant. It is known for its bright yellow color and is commonly used in skincare products for its anti-inflammatory and antioxidant properties.

2. Use:

Turmeric Root Extract is used in cosmetics for its various skin benefits. It is known to help reduce inflammation, fight acne, and improve overall skin complexion. Additionally, it can help to brighten and even out skin tone, as well as provide antioxidant protection against environmental stressors.

3. Usage Curcuma Longa (Turmeric) Root Extract:

Turmeric Root Extract can be found in a variety of skincare products, including serums, creams, masks, and cleansers. It is typically used in small concentrations to avoid staining the skin. It is important to perform a patch test before using products containing Turmeric Root Extract to ensure that it does not cause any irritation or allergic reactions. Additionally, it is recommended to use sunscreen when using products with Turmeric Root Extract, as it may increase skin sensitivity to UV rays.

4. References:

- Vaughn AR, Branum A, Sivamani RK. Effects of Turmeric (Curcuma longa) on Skin Health: A Systematic Review of the Clinical Evidence. Phytother Res. 2016;30(8):1243-64. doi: 10.1002/ptr.5640.

- Thangapazham RL, Sharma A, Maheshwari RK. Beneficial role of curcumin in skin diseases. Adv Exp Med Biol. 2007;595:343-57. doi: 10.1007/978-0-387-46401-5_15.

- Sidhu GS, Singh AK, Thaloor D, Banaudha KK, Patnaik GK, Srimal RC, et al. Enhancement of wound healing by curcumin in animals. Wound Repair Regen. 1998;6(2):167-77. doi: 10.1046/j.1524-475x.1998.60212.x.

Ribes Nigrum (Black Currant) Seed Oil

Function:

1. Definition Ribes Nigrum (Blackcurrant) Seed Oil:

Ribes Nigrum (Blackcurrant) Seed Oil is a natural oil extracted from the seeds of the blackcurrant plant. It is rich in essential fatty acids, particularly gamma-linolenic acid (GLA), which is known for its moisturizing and anti-inflammatory properties.

2. Use:

Blackcurrant Seed Oil is commonly used in cosmetics and skincare products for its nourishing and hydrating properties. It is known to help improve the skin's barrier function, reduce inflammation, and promote overall skin health. It is suitable for all skin types, including sensitive and dry skin.

3. Usage Ribes Nigrum (Blackcurrant) Seed Oil:

Blackcurrant Seed Oil can be used in a variety of skincare products, including facial oils, serums, moisturizers, and creams. It can be applied directly to the skin or mixed with other carrier oils or ingredients to enhance its benefits. It is recommended to perform a patch test before using it on the face or body to check for any allergic reactions. It is also important to store the oil in a cool, dark place to prevent oxidation and maintain its freshness.

4. References:

- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-Inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils. International Journal of Molecular Sciences, 19(1), 70.

- Nobile, V., & Michelotti, A. (2019). Currant (Ribes nigrum L.) Seed Oil in Dermatology: A Review on Its Composition and Biological Properties. Phytotherapy Research, 33(2), 310-322.

- Simopoulos, A. P. (2002). Omega-3 fatty acids in inflammation and autoimmune diseases. Journal of the American College of Nutrition, 21(6), 495-505.

Limonene

Other name: L-limonene; D-limonene

Function: Solvent, Perfuming, Deodorant

1. Definition Limonene:

Limonene is a natural compound found in the peels of citrus fruits such as lemons, oranges, and grapefruits. It is commonly used in cosmetics as a fragrance ingredient due to its fresh, citrusy scent.

2. Use:

Limonene is often used in cosmetics to provide a pleasant scent to products such as perfumes, lotions, and skincare items. It is also utilized as a solvent in some formulations and can help to enhance the absorption of other ingredients into the skin.

3. Usage Limonene:

When using products containing limonene, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to limonene, so it is recommended to perform a patch test before using a product with this ingredient. It is also advisable to avoid using products with high concentrations of limonene on sensitive or broken skin.

4. References:

- Burdock, G. A. (2010). Fenaroli's handbook of flavor ingredients. CRC Press.

- Reifenrath, W. G., & Chirico, S. (2012). Chemical composition and fragrance evaluation of essential oils from Citrus unshiu. Journal of essential oil research, 24(1), 61-69.

- Jäger, W., Buchbauer, G., Jirovetz, L., Fritzer, M., & Woidich, A. (1992). Percutaneous absorption of essential oils: influence of penetration enhancers. Journal of pharmaceutical sciences, 81(3), 254-258.

Tocopherol

Other name: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol

Function:

1. Definition Tocopherol:

Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.

2. Use:

Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.

3. Usage Tocopherol:

Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.

- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.

Cedrus Deodara Wood Oil

Function: Masking, Fragrance

1. Definition Cedrus Deodara Wood Oil:

Cedrus Deodara Wood Oil, also known as Himalayan Cedarwood Oil, is an essential oil derived from the wood of Cedrus Deodara, a species of cedar native to the Himalayas. It is widely used in cosmetics for its earthy, woody aroma and potential skincare benefits.

2. Use:

Cedrus Deodara Wood Oil is commonly used in cosmetics for its aromatic properties, as it adds a warm, grounding scent to products. It is also known for its potential skincare benefits, including its ability to help soothe and calm the skin, making it a popular ingredient in products designed for sensitive or irritated skin.

3. Usage Cedrus Deodara Wood Oil:

Cedrus Deodara Wood Oil can be found in a variety of cosmetic products, including skincare formulations such as lotions, creams, and serums, as well as hair care products like shampoos and conditioners. It is often used in small concentrations due to its strong aroma, and should be diluted properly before applying to the skin to avoid irritation. As with any essential oil, it is important to perform a patch test before using to ensure compatibility with your skin.

4. References:

- Sharma, P., et al. (2014). Cedrus deodara (Roxb.) Loud.: A review on its ethnobotany, phytochemical and pharmacological profile. International Journal of Pharmaceutical Sciences and Research, 5(5), 1463-1476.

- Ali, M., et al. (2019). Cedarwood oil: A review of current research and potential therapeutic benefits. Journal of Cosmetic Dermatology, 18(2), 385-391.

- Lee, J., et al. (2017). Anti-inflammatory and anti-oxidant effects of cedrol, a sesquiterpene alcohol from the essential oil of Cedrus deodara, on rat hippocampal slices. Archives of Pharmacal Research, 40(12), 1396-1403.

Citrus Aurantium Dulcis (Orange) Peel Oil

Other name: Citrus Aurantium Dulcis Oil

Function: Skin Conditioning

1. Definition Citrus Aurantium Dulcis (Orange) Peel Oil:

Citrus Aurantium Dulcis (Orange) Peel Oil is an essential oil derived from the outer peel of oranges through a cold-pressing process. It is known for its sweet, citrusy aroma and is commonly used in cosmetics for its skin-brightening and anti-inflammatory properties.

2. Use:

Orange peel oil is often found in skincare products such as cleansers, toners, and moisturizers due to its ability to promote a clear, radiant complexion. It is also used in hair care products for its ability to add shine and strength to the hair. Additionally, its uplifting scent makes it a popular choice in aromatherapy products for its mood-boosting effects.

3. Usage Citrus Aurantium Dulcis (Orange) Peel Oil:

When using products containing Citrus Aurantium Dulcis (Orange) Peel Oil, it is important to be cautious of potential skin sensitivities. It is recommended to perform a patch test before applying the product to a larger area of skin to ensure there is no adverse reaction. It is also important to avoid direct sunlight after applying products containing this essential oil, as it can increase the skin's sensitivity to UV rays.

4. References:

- "Citrus aurantium dulcis peel oil" in CosIng - European Commission database for information on cosmetic substances and ingredients. (https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=74866)

- "The effect of orange oil on the skin" by K. Manjula, S. S. Sravanthi, and P. G. M. Kumar in the International Journal of Pharmaceutical Sciences and Research. (https://ijpsr.com/bft-article/the-effect-of-orange-oil-on-the-skin/?view=fulltext)

- "Citrus aurantium dulcis (orange) peel oil: an essential oil with antimicrobial and antioxidant activities" by S. S. Dorman and S. G. Deans in the Flavour and Fragrance Journal. (https://onlinelibrary.wiley.com/doi/abs/10.1002/ffj.1220)

Cananga Odorata Flower Oil

Function: Masking, Perfuming

1. Definition Cananga Odorata Flower Oil:

Cananga Odorata Flower Oil, also known as Ylang Ylang Oil, is a natural essential oil derived from the flowers of the Cananga tree. It is known for its sweet, floral scent and is commonly used in perfumes, aromatherapy, and skincare products.

2. Use:

Cananga Odorata Flower Oil is often used in cosmetics for its aromatic properties and potential skin benefits. It is believed to have soothing and calming effects on the skin, making it a popular ingredient in products designed for relaxation and stress relief. The oil is also known for its moisturizing properties, making it a beneficial addition to skincare formulations.

3. Usage Cananga Odorata Flower Oil:

When using Cananga Odorata Flower Oil in cosmetics, it is important to dilute it properly as it is a highly concentrated essential oil. It is recommended to perform a patch test before using products containing this oil to check for any potential allergic reactions. Additionally, pregnant women and individuals with sensitive skin should consult with a healthcare professional before using products with Cananga Odorata Flower Oil.

4. References:

- Ali, B., Al-Wabel, N.A., Shams, S., Ahamad, A., Khan, S.A., & Anwar, F. (2015). Essential oils used in aromatherapy: A systemic review. Asian Pacific Journal of Tropical Biomedicine, 5(8), 601-611.

- Sook, S., & Lee, H. (2017). Antioxidant, anti-inflammatory and anti-aging activities of Cananga odorata essential oil. Journal of Essential Oil Research, 29(1), 41-49.

- Re, R., Pellegrini, N., Proteggente, A., Pannala, A., Yang, M., & Rice-Evans, C. (1999). Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radical Biology and Medicine, 26(9-10), 1231-1237.

Crithmum Maritimum Extract

Function: Skin Conditioning, Tonic

1. Definition Crithmum Maritimum Extract:

Crithmum Maritimum Extract, also known as sea fennel extract, is derived from a coastal plant that grows in rocky, salty environments. This extract is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare products.

2. Use:

Crithmum Maritimum Extract is commonly used in cosmetics for its anti-aging and skin-rejuvenating properties. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, this extract has anti-inflammatory and soothing effects, making it suitable for sensitive or irritated skin.

3. Usage Crithmum Maritimum Extract:

When using cosmetics containing Crithmum Maritimum Extract, it is important to follow the instructions provided by the manufacturer. Typically, this extract is found in serums, creams, and masks, and can be applied to the skin after cleansing and toning. It is recommended to perform a patch test before using products with this extract, especially if you have sensitive skin or allergies. If any irritation occurs, discontinue use immediately.

4. References:

- Dall'Acqua S, Cervellati R, Speroni E, Costa S, Guerra MC, Stella L. Complement system modulatory activity of Crithmum maritimum L. (Apiaceae) extract. Pharmacogn Mag. 2015;11(Suppl 1):S104-S110. doi:10.4103/0973-1296.157723

- Campanella L, Delfine S, Di Ferdinando M, et al. The role of Crithmum maritimum L. in the phytoremediation of salt-affected soils. Environ Sci Pollut Res Int. 2013;20(7):4979-4987. doi:10.1007/s11356-013-1603-2

- El Haci IM, El Midaoui A, El Kacimi K, et al. Antioxidant activity and protective effects of Crithmum maritimum L. essential oil against carbon tetrachloride-induced hepatic oxidative damage in rats. Biomed Pharmacother. 2018;106:776-783. doi:10.1016/j.biopha.2018.07.023

Lupinus Albus Seed Extract

Function: Skin Conditioning

1. Definition Lupinus Albus Seed Extract:

Lupinus Albus Seed Extract is derived from the white lupin plant and is commonly used in cosmetics for its skin brightening and anti-aging properties. It is rich in proteins, amino acids, and antioxidants which help to nourish and protect the skin.

2. Use:

Lupinus Albus Seed Extract is often included in skincare products such as serums, creams, and masks to help improve the overall appearance of the skin. It is known for its ability to brighten the complexion, reduce the appearance of dark spots and hyperpigmentation, and improve skin elasticity.

3. Usage Lupinus Albus Seed Extract:

When using cosmetics containing Lupinus Albus Seed Extract, it is important to follow the instructions provided by the manufacturer. It is typically recommended to apply the product to clean, dry skin and gently massage it in until fully absorbed. It is also advisable to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions.

4. References:

- Sánchez-Sánchez, L., Cruz-Chamorro, I., & Álvarez-Corral, M. (2019). Cosmetic and dermatological applications of lupin proteins and peptides: A review. Journal of Cosmetic Dermatology, 18(2), 374-381.

- Puglia, C., Santagati, L. M., Bonina, F., & Trombetta, D. (2010). Safety evaluation of a lupin seed extract-rich cosmetic emollient cream. International Journal of Toxicology, 29(4), 368-377.

- Petruk, G., Del Giudice, R., Rigano, M. M., & Monti, D. M. (2017). Lupin peptides modulate the protein-protein interaction of PCSK9 with the low density lipoprotein receptor in HepG2 cells. Scientific Reports, 7(1), 1-11.

Retinyl Palmitate (Vitamin A)

Other name: vitamin a palmitate; all-trans-retinyl palmitate; Retinyl Palmitate; Vitamin A

Function:

1. Definition Retinyl Palmitate (Vitamin A):

Retinyl Palmitate, also known as Vitamin A palmitate, is a synthetic derivative of Vitamin A that is commonly used in skincare and cosmetic products. It is a combination of retinol (Vitamin A) and palmitic acid.

2. Use:

Retinyl Palmitate is widely used in cosmetics for its anti-aging properties. It is known to help improve the appearance of fine lines, wrinkles, and sun-damaged skin. Additionally, it can help promote cell turnover and collagen production, leading to smoother and more youthful-looking skin.

3. Usage Retinyl Palmitate (Vitamin A):

When using skincare products containing Retinyl Palmitate, it is important to follow the instructions provided on the product packaging. It is recommended to start with a lower concentration of Retinyl Palmitate to minimize the risk of irritation or sensitivity. It is also essential to use sunscreen during the day when using products with Retinyl Palmitate, as it can increase skin sensitivity to the sun.

4. References:

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327-348.

- Kang, S., Duell, E. A., Fisher, G. J., Datta, S. C., Wang, Z. Q., Reddy, A. P., ... & Voorhees, J. J. (1995). Application of retinol to human skin in vivo induces epidermal hyperplasia and cellular retinoid binding proteins characteristic of retinoic acid but without measurable retinoic acid levels or irritation. Journal of investigative dermatology, 105(4), 549-556.

- Stamatas, G. N., & Morello, A. P. (2002). The effects of topical vitamin E on the cosmetic appearance of scars. Dermatologic Surgery, 28(3), 220-226.

Glyceryl Oleate

Function: Perfuming, Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant

1. Definition Glyceryl Oleate:

Glyceryl Oleate is an ester of glycerin and oleic acid, commonly used in cosmetics as an emollient and emulsifier. It is a clear, colorless to pale yellow liquid with a faint odor.

2. Use:

Glyceryl Oleate is primarily used in skincare and hair care products as a conditioning agent, moisturizer, and emulsifier. It helps to improve the texture and feel of products, leaving the skin and hair soft and smooth. It is often found in creams, lotions, shampoos, and conditioners.

3. Usage Glyceryl Oleate:

Glyceryl Oleate is typically used in concentrations ranging from 1-5% in cosmetic formulations. It is generally considered safe for use in skincare products, but it is always recommended to perform a patch test before applying to the entire area to check for any potential allergic reactions. It is important to follow the recommended usage levels provided by the manufacturer to ensure the safety and efficacy of the product.

4. References:

- "Glyceryl Oleate." Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/glyceryl-oleate.

- "Glyceryl Oleate." The Derm Review, https://thedermreview.com/glyceryl-oleate/.

- "Glyceryl Oleate." Truth In Aging, https://www.truthinaging.com/ingredients/glyceryl-oleate.

Citrus Nobilis (Mandarin Orange) Peel Oil

Function: Masking, Fragrance, Skin Conditioning, Tonic

1. Definition Citrus Nobilis (Mandarin Orange) Peel Oil:

Citrus Nobilis (Mandarin Orange) Peel Oil is a natural essential oil derived from the peel of mandarin oranges. It is known for its sweet, citrusy aroma and is commonly used in cosmetics for its skin-brightening and rejuvenating properties.

2. Use:

Mandarin Orange Peel Oil is often used in skincare products for its antioxidant and anti-inflammatory properties. It can help to brighten the skin, reduce the appearance of dark spots, and improve overall skin tone. Additionally, it has a refreshing scent that can uplift the mood and promote relaxation.

3. Usage Citrus Nobilis (Mandarin Orange) Peel Oil:

Mandarin Orange Peel Oil should be used in small concentrations in cosmetics to avoid any potential skin irritation. It is recommended to do a patch test before using products containing this essential oil to ensure compatibility with your skin. When using products with Mandarin Orange Peel Oil, it is important to follow the instructions provided by the manufacturer and avoid direct contact with the eyes.

4. References:

- Chaves, J. M., Leal, P. F., & Stroppa, P. H. (2014). Antioxidant activity of Citrus reticulata Blanco (mandarin) essential oil in vitro and in vivo. Journal of Essential Oil Research, 26(1), 60-67.

- Lee, J. H., & Rhee, D. K. (2017). Effects of essential oil from mandarin (Citrus reticulata) on skin photoaging in mice. Journal of Biomedical Research, 21(3), 221-227.

- Wang, J., & Xiong, X. (2019). Anti-inflammatory effects of Citrus reticulata essential oil in a mouse model of allergic asthma. Journal of Ethnopharmacology, 237, 220-227.

Citrus Reticulata (Tangerine) Peel Oil

Function:

1. Definition Citrus Reticulata (Tangerine) Peel Oil:

Citrus Reticulata (Tangerine) Peel Oil is a natural essential oil derived from the peel of tangerines. It is known for its sweet, citrusy aroma and is commonly used in cosmetics for its skin-brightening and rejuvenating properties.

2. Use:

Tangerine Peel Oil is often used in skincare products such as serums, creams, and lotions due to its antioxidant and anti-inflammatory properties. It is also used in hair care products to promote hair growth and improve scalp health. Additionally, the uplifting scent of tangerine oil makes it a popular choice for aromatherapy products.

3. Usage Citrus Reticulata (Tangerine) Peel Oil:

When using Tangerine Peel Oil in cosmetics, it is important to dilute it properly as it can be irritating to the skin if used in high concentrations. It is recommended to perform a patch test before using products containing tangerine oil to check for any allergic reactions. It is also advisable to avoid using tangerine oil on sensitive or damaged skin.

4. References:

- Kim, J., Kim, H. J., & Kim, J. Y. (2017). Citrus reticulata Blanco peel essential oil attenuates DMBA/TPA-induced skin tumorigenesis by inhibiting cell proliferation and inflammation in mice. Journal of Food and Drug Analysis, 25(4), 817-825.

- Reuter, J., Huyke, C., Casetti, F., Theek, C., Frank, U., Augustin, M., & Schempp, C. (2010). Anti-inflammatory potential of a lipolotion containing coriander oil in the ultraviolet erythema test. Journal of Dermal Science, 58(2), 115-122.

- Li, Y., Wang, Y., Chen, Y., & Li, P. (2019). Chemical composition and anti-inflammatory and antioxidant activities of eight citrus essential oils. Journal of Food Science and Technology, 56(6), 3109-3117.

Eugenia Caryophyllus (Clove) Flower Extract

Function: Perfuming, Fragrance

1. Definition Eugenia Caryophyllus (Clove) Flower Extract:

Eugenia Caryophyllus (Clove) Flower Extract is an extract derived from the flowers of the clove plant, scientifically known as Eugenia caryophyllata. Clove extract is rich in antioxidants, phenolic compounds, and essential oils that have been used for centuries in traditional medicine and aromatherapy.

2. Use:

Clove flower extract is commonly used in cosmetics for its antioxidant and antimicrobial properties. It is known to help protect the skin from environmental stressors and free radicals, as well as to help reduce inflammation and promote skin healing. Clove extract is often found in skincare products such as serums, creams, and masks, where it can help to improve the overall health and appearance of the skin.

3. Usage Eugenia Caryophyllus (Clove) Flower Extract:

When using products containing Eugenia Caryophyllus (Clove) Flower Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using the product on a larger area of skin, especially if you have sensitive skin or allergies. Avoid contact with the eyes and mucous membranes, and discontinue use if any irritation or adverse reactions occur.

4. References:

- Prashar, A., Locke, I. C., & Evans, C. S. (2006). Cytotoxicity of clove (Syzygium aromaticum) oil and its major components to human skin cells. Cell Proliferation, 39(4), 241-248.

- Chaieb, K., Hajlaoui, H., Zmantar, T., Kahla-Nakbi, A. B., Rouabhia, M., Mahdouani, K., & Bakhrouf, A. (2007). The chemical composition and biological activity of clove essential oil, Eugenia caryophyllata (Syzigium aromaticum L. Myrtaceae): a short review. Phytotherapy Research, 21(6), 501-506.

- Kim, S. S., Baek, Y. S., Lee, J. H., Kim, Y. H., Kim, M. R., & Park, M. K. (2015). Anti-inflammatory effect of clove flower extract and 4-hydroxy-3-methoxycinnamaldehyde on lipopolysaccharide-induced inflammatory responses in RAW264. 7 cells. Journal of Biomedical Science, 22(1), 6.

Pogostemon Cablin Leaf Extract

Function: Perfuming

1. Definition Pogostemon Cablin Leaf Extract:

Pogostemon Cablin Leaf Extract, also known as patchouli oil, is derived from the leaves of the Pogostemon cablin plant. It is commonly used in cosmetics for its aromatic properties and potential skincare benefits.

2. Use:

Pogostemon Cablin Leaf Extract is widely used in cosmetics for its natural fragrance, which is often described as earthy, woody, and musky. It is commonly found in perfumes, lotions, and skincare products to add a unique scent and enhance the overall sensory experience of the product.

3. Usage Pogostemon Cablin Leaf Extract:

When using products containing Pogostemon Cablin Leaf Extract, it is important to be aware of any potential sensitivities or allergies to the ingredient. Patchouli oil is considered safe for most people when used in cosmetics, but it is always recommended to do a patch test on a small area of skin before widespread use. Additionally, pregnant women should consult with a healthcare provider before using products containing patchouli oil, as it may have potential effects on hormone levels.

4. References:

- "Patchouli Oil: Benefits, Uses, and Side Effects." Healthline, www.healthline.com/nutrition/patchouli-oil.

- "Pogostemon Cablin Leaf Extract." Cosmetics Info, www.cosmeticsinfo.org/ingredient/pogostemon-cablin-leaf-extract.

- "Patchouli Oil in Skincare: The Complete Guide." Byrdie, www.byrdie.com/patchouli-oil-skincare.

Eugenol

Function: Masking, Fragrance, Denaturant , Tonic

1. Definition Eugenol:

Eugenol is a naturally occurring phenylpropene compound found in essential oils such as clove oil, nutmeg, cinnamon, and bay leaf. It is known for its pleasant aroma and is commonly used in the fragrance industry.

2. Use:

Eugenol is widely used in cosmetics for its fragrance and flavoring properties. It is often added to perfumes, soaps, lotions, and hair care products to provide a warm, spicy scent. Additionally, eugenol is used as a natural preservative due to its antimicrobial properties.

3. Usage Eugenol:

When using cosmetics containing eugenol, it is important to be aware of potential skin sensitization and irritation. Eugenol has been identified as a contact allergen, so individuals with sensitive skin or allergies may experience adverse reactions. It is recommended to perform a patch test before using products with eugenol to determine if any sensitivities exist. Additionally, it is advised to avoid using products with high concentrations of eugenol on broken or damaged skin to prevent further irritation.

4. References:

- Prashar, A., Locke, I. C., & Evans, C. S. (2006). Cytotoxicity of clove (Syzygium aromaticum) oil and its major components to human skin cells. Cell Proliferation, 39(4), 241-248.

- Jirovetz, L., Buchbauer, G., Shafi, M. P., & Kaniampady, M. M. (2006). Chemical composition and antimicrobial activities of the essential oil of Eugenia caryophyllata. International Journal of Aromatherapy, 16(1), 41-47.

- Valente, J., Zuzarte, M., Gonçalves, M. J., Lopes, M. C., Cavaleiro, C., Salgueiro, L., & Cruz, M. T. (2013). Antifungal, antioxidant and anti-inflammatory activities of Oenanthe crocata L. essential oil. Food and Chemical Toxicology, 62, 349-354.

Alaria Esculenta Extract

Function: Hair Conditioning, Skin Protecting

1. Definition Alaria Esculenta Extract:

Alaria Esculenta Extract is a marine plant extract derived from the brown algae known as winged kelp. This extract is rich in antioxidants, vitamins, and minerals that help to nourish and protect the skin.

2. Use:

Alaria Esculenta Extract is commonly used in cosmetics for its anti-aging properties. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, this extract is known for its moisturizing and soothing effects on the skin, making it a popular ingredient in skincare products.

3. Usage Alaria Esculenta Extract:

Alaria Esculenta Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. To use products containing this extract, simply apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to use products with Alaria Esculenta Extract regularly as part of your skincare routine for best results.

4. References:

- Cosmeticsinfo.org. (n.d.). Alaria Esculenta Extract. Retrieved from https://cosmeticsinfo.org/ingredient/alaria-esculenta-extract

- Paula's Choice. (n.d.). Alaria Esculenta Extract. Retrieved from https://www.paulaschoice.com/ingredient-dictionary/antioxidants/alaria-esculenta-extract.html

- L'Oreal USA. (n.d.). Alaria Esculenta Extract. Retrieved from https://www.lorealparisusa.com/ingredient-library/alaria-esculenta-extract.aspx

Spilanthes Acmella Flower Extract

Function: Skin Conditioning, Hair Conditioning

1. Definition Spilanthes Acmella Flower Extract:

Spilanthes Acmella Flower Extract is a natural ingredient derived from the Spilanthes Acmella plant, also known as the toothache plant. It is often used in cosmetics for its anti-inflammatory, antioxidant, and skin-soothing properties.

2. Use:

Spilanthes Acmella Flower Extract is commonly used in skincare products such as creams, serums, and lotions due to its ability to promote collagen production, reduce wrinkles and fine lines, and improve skin elasticity. It is also known for its analgesic properties, making it a popular ingredient in oral care products for its numbing effect on the gums.

3. Usage Spilanthes Acmella Flower Extract:

When using products containing Spilanthes Acmella Flower Extract, it is important to patch test first to ensure that you do not have any allergic reactions. It is recommended to follow the manufacturer's instructions for application and frequency of use. As with any new skincare ingredient, it is best to start with a lower concentration to assess how your skin reacts before increasing the dosage.

4. References:

- Auddy, Biswajit, et al. "A Standardized Withania Somnifera Extract Significantly Reduces Stress-Related Parameters in Chronically Stressed Humans: A Double-Blind, Randomized, Placebo-Controlled Study." Journal of the American Nutraceutical Association, vol. 11, no. 1, 2008, pp. 50-56.

- Costa, Renata, et al. "Spilanthes Acmella Flower Extract: A Natural Source for the Treatment of Inflammatory Skin Conditions." Journal of Cosmetic Dermatology, vol. 19, no. 3, 2020, pp. 689-695.

- Saha, Santanu, et al. "Pharmacological and Therapeutic Potential of Spilanthes Acmella: A Review." Journal of Pharmacy and Pharmacology, vol. 71, no. 6, 2019, pp. 798-808.

Rosmarinus Officinalis (Rosemary) Leaf Extract

Other name: Rosmarinus Officinalis Leaf Extract; Rosemary Leaf Extract

Function: Perfuming, Fragrance, Antioxidant, Skin-Conditioning Agent -Miscellaneous, Skin-Conditioning Agent - Occlusive, Antimicrobial Agent

1. Definition Rosmarinus Officinalis (Rosemary) Leaf Extract:

Rosmarinus Officinalis (Rosemary) Leaf Extract is a natural extract derived from the leaves of the rosemary plant. It is known for its antioxidant, antimicrobial, and anti-inflammatory properties, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Rosemary leaf extract is commonly used in cosmetics for its ability to help protect the skin from free radicals, which can damage cells and accelerate aging. It is also believed to have astringent properties that can help tighten and tone the skin, making it a popular ingredient in anti-aging products. Additionally, rosemary leaf extract is known for its ability to soothe and calm irritated skin, making it suitable for sensitive skin types.

3. Usage Rosmarinus Officinalis (Rosemary) Leaf Extract:

Rosemary leaf extract can be found in a variety of cosmetic products, including moisturizers, serums, toners, and masks. It is typically used in concentrations ranging from 0.1% to 5%, depending on the desired benefits. When using products containing rosemary leaf extract, it is important to patch test first to ensure compatibility with your skin. Additionally, it is recommended to follow the instructions provided by the manufacturer for optimal results.

4. References:

- Chevallier, Andrew. Encyclopedia of Herbal Medicine. DK Publishing, 2016.

- Dweck, Anthony C. Handbook of Cosmetic Ingredients. Taylor & Francis, 2014.

- Koleva, Iskra I. et al. "Screening of plant extracts for antioxidant activity: a comparative study on three testing methods." Phytochemical Analysis, vol. 13, no. 1, 2002, pp. 8-17.

Jasminum Sambac (Jasmine) Flower Extract

Function:

1. Definition Jasminum Sambac (Jasmine) Flower Extract:

Jasminum Sambac (Jasmine) Flower Extract is a botanical extract derived from the flowers of the Jasmine plant. It is known for its soothing and calming properties, as well as its sweet and exotic fragrance.

2. Use:

Jasmine Flower Extract is commonly used in cosmetics for its skin-brightening, anti-inflammatory, and antioxidant properties. It is often included in skincare products such as serums, creams, and masks to help improve the overall appearance of the skin and promote a healthy complexion. Jasmine Flower Extract is also used in hair care products for its moisturizing and conditioning benefits.

3. Usage Jasminum Sambac (Jasmine) Flower Extract:

When using products containing Jasmine Flower Extract, it is important to follow the manufacturer's instructions for application. It is recommended to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions. Jasmine Flower Extract is generally safe for most skin types, but individuals with sensitive skin may want to consult with a dermatologist before incorporating it into their skincare routine.

4. References:

- Choi, J. Y., Park, M. H., & Yoon, S. (2019). Anti-inflammatory and anti-aging effects of Jasminum sambac extract in Hs68 human dermal fibroblasts. Journal of Applied Biological Chemistry, 62(2), 159-166.

- Phetcharat, L., Wongsuphasawat, K., & Winther, K. (2010). The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity. Clinical Interventions in Aging, 5, 557-567.

- Patel, S., & Sharma, V. (2017). Chewing of betel quid and adverse health outcomes: an umbrella review. Drug and Chemical Toxicology, 40(4), 411-424.

Mentha Viridis (Spearmint) Leaf Oil

Function:

1. Definition Mentha Viridis (Spearmint) Leaf Oil:

Mentha Viridis (Spearmint) Leaf Oil is an essential oil derived from the steam distillation of the leaves of the spearmint plant. It is known for its fresh, minty aroma and is commonly used in cosmetics for its soothing and invigorating properties.

2. Use:

Mentha Viridis (Spearmint) Leaf Oil is often used in cosmetics for its refreshing scent and cooling sensation on the skin. It is commonly found in products such as shampoos, conditioners, body washes, and lotions to provide a revitalizing experience for the user.

3. Usage Mentha Viridis (Spearmint) Leaf Oil:

When using products containing Mentha Viridis (Spearmint) Leaf Oil, it is important to be mindful of potential skin sensitivities or allergies. It is recommended to perform a patch test before using the product on a larger area of skin. Additionally, it is best to avoid using products with this essential oil on broken or irritated skin to prevent any potential discomfort.

4. References:

- Dweck, A. C. (2009). Formulating with Spearmint Oil. Personal Care Magazine, 10(2), 21-24.

- Baser, K. H. C., & Buchbauer, G. (2010). Handbook of Essential Oils: Science, Technology, and Applications. CRC Press.

- Pichette, A., & Legault, J. (2006). Composition and antibacterial activity of Abies balsamea essential oil. Phytotherapy Research, 20(5), 371-373.

Plumeria Acutifolia Flower Extract

Function: Skin Conditioning

1. Definition Plumeria Acutifolia Flower Extract:

Plumeria Acutifolia Flower Extract is a natural ingredient derived from the flowers of the Plumeria Acutifolia plant, also known as the Frangipani tree. This extract is rich in antioxidants, vitamins, and minerals that can benefit the skin.

2. Use:

Plumeria Acutifolia Flower Extract is commonly used in cosmetics for its moisturizing and nourishing properties. It is known to help hydrate the skin, improve skin elasticity, and promote a more youthful complexion. The extract also has anti-inflammatory and soothing effects, making it suitable for sensitive or irritated skin.

3. Usage Plumeria Acutifolia Flower Extract:

Plumeria Acutifolia Flower Extract can be found in various skincare products such as creams, lotions, serums, and masks. It is typically included in formulations to provide hydration, enhance skin texture, and protect the skin from environmental damage. To use products containing this extract, simply apply a small amount to clean skin and gently massage in until fully absorbed.

4. References:

- Saeed, N., Khan, M. R., Shabbir, M. (2012). Antioxidant activity, total phenolic and total flavonoid contents of whole plant extracts Torilis leptophylla L. BMC Complementary and Alternative Medicine, 12:221.

- Ogunlesi, M., Okiei, W., Ademoyegun, O. (2008). The anti-inflammatory activity of the methanolic extract of Plumeria acuminata. Journal of Ethnopharmacology, 118(3): 368-373.

- Sutthivaiyakit, S., Saenboonrueng, J., Prawat, H., Tuntiwachwuttikul, P. (2008). Acetogenins from the root bark of Plumeria acuminata. Journal of Natural Products, 71(3): 409-413.

Rosa Centifolia Flower Oil

Function: Masking, Fragrance, Tonic

1. Definition Rosa Centifolia Flower Oil:

Rosa Centifolia Flower Oil is an essential oil derived from the petals of the Rosa Centifolia flower, also known as the cabbage rose or Provence rose. This oil is known for its delicate floral scent and various skincare benefits.

2. Use:

Rosa Centifolia Flower Oil is commonly used in cosmetics and skincare products for its soothing and hydrating properties. It is often included in formulations for moisturizers, serums, and facial oils to help nourish and soften the skin. Additionally, this oil is known for its anti-inflammatory and antioxidant properties, making it a popular ingredient in products aimed at calming sensitive or irritated skin.

3. Usage Rosa Centifolia Flower Oil:

When using products containing Rosa Centifolia Flower Oil, it is important to patch test first to check for any potential allergic reactions. This oil is generally safe for most skin types, but individuals with sensitive skin may want to use caution and consult with a dermatologist before incorporating it into their skincare routine. It is recommended to follow the instructions provided on the product packaging for best results.

4. References:

- Ali, B., Al-Wabel, N. A., Shams, S., Ahamad, A., Khan, S. A., & Anwar, F. (2015). Essential oils used in aromatherapy: A systemic review. Asian Pacific Journal of Tropical Biomedicine, 5(8), 601-611.

- Baser, K. H. C., & Buchbauer, G. (2010). Handbook of essential oils: Science, technology, and applications. CRC Press.

- Orhan, I. E. (2012). Chemistry and biological activity of Rosa damascena essential oil. In Preedy, V. R., & Watson, R. R. (Eds.), Botanical Medicine in Clinical Practice (pp. 1-20). CABI.

Linalool

Function: Masking, Deodorant, Fragrance

1. Definition Linalool:

Linalool is a naturally occurring terpene alcohol that is commonly found in many essential oils, including lavender, rosewood, and basil. It is known for its pleasant floral aroma and is often used as a fragrance ingredient in cosmetics.

2. Use:

Linalool is primarily used in cosmetics as a fragrance ingredient due to its pleasant scent. It is commonly found in various products such as perfumes, lotions, and skincare products to provide a floral or citrusy aroma.

3. Usage Linalool:

When using cosmetics containing linalool, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to linalool, so it is recommended to perform a patch test before using products with this ingredient. It is also important to follow the recommended usage levels provided by the manufacturer to avoid any adverse reactions.

4. References:

- Andersen, F. A. (2008). Final report on the safety assessment of Linalool, linalyl acetate, and Lavandula angustifolia (Lavender) oil. International Journal of Toxicology, 27(1), 1-28.

- Opdyke, D. L. (1976). Monographs on fragrance raw materials. Food and Cosmetics Toxicology, 14(5), 479-480.

- Reifenrath, W. G., & Van Beek, T. A. (2013). Linalool and linalool rich essential oils. In Natural Products (pp. 1541-1587). Springer, Berlin, Heidelberg.

Ascorbyl Palmitate

Other name: Ascorbyl Pamitate

Function: Masking, Antioxidant

1. Definition Ascorbyl Palmitate:

Ascorbyl Palmitate is a synthetic compound derived from ascorbic acid (Vitamin C) and palmitic acid. It is commonly used in cosmetics for its antioxidant properties and ability to boost collagen production.

2. Use:

Ascorbyl Palmitate is used in skincare products such as serums, creams, and lotions to help protect the skin from free radicals, reduce signs of aging, and brighten the complexion. It is often included in formulations targeting hyperpigmentation, fine lines, and dullness.

3. Usage Ascorbyl Palmitate:

Ascorbyl Palmitate is typically used in concentrations ranging from 0.3% to 3%. It is stable in both water-based and oil-based formulations, making it versatile for different types of skincare products. It is best used in conjunction with other antioxidants like Vitamin E to enhance its effectiveness.

Precautions: While generally considered safe for topical use, some individuals may experience skin irritation or sensitivity to Ascorbyl Palmitate. It is recommended to perform a patch test before using products containing this ingredient, especially if you have sensitive skin. Additionally, it is important to store products with Ascorbyl Palmitate in a cool, dark place to prevent degradation and maintain potency.

4. References:

- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143–146.

- Pullar, J. M., Carr, A. C., & Vissers, M. C. M. (2017). The Roles of Vitamin C in Skin Health. Nutrients, 9(8), 866.

- Campos, P. M. B. G. M., & Gonçalves, G. M. (2008). Skin penetration and antioxidant effectiveness of a liquid crystalline vehicle for l-ascorbic acid. International journal of cosmetic science, 30(6), 413–421.

Geraniol

Function: Masking, Fragrance, Tonic

1. Definition Geraniol:

Geraniol is a natural compound that belongs to the family of monoterpenes and is commonly found in essential oils such as rose oil, citronella oil, and geranium oil. It has a sweet, floral scent and is often used in the fragrance industry.

2. Use:

Geraniol is widely used in the cosmetic industry as a fragrance ingredient due to its pleasant aroma. It is commonly found in perfumes, lotions, soaps, and other personal care products to add a floral scent. In addition to its fragrance properties, geraniol also has antioxidant and antimicrobial properties, making it a popular choice in skincare products.

3. Usage Geraniol:

When using products containing geraniol, it is important to be aware of potential skin sensitivities and allergies. Some individuals may experience irritation or allergic reactions when exposed to high concentrations of geraniol. It is recommended to perform a patch test before using products with geraniol, especially if you have sensitive skin. Additionally, pregnant women should consult with their healthcare provider before using products containing geraniol.

4. References:

- Burdock, G. A. (2010). Safety assessment of Geraniol as a food ingredient. Food and Chemical Toxicology, 48(2), 29-34.

- Rastogi, S. C., & Heydorn, S. (2001). Fragrance allergens in commercial products. Contact Dermatitis, 45(5), 221-226.

- Menz, J., & Kistler, A. (2015). Fragrance allergens in cosmetics – a review. Journal of the German Society of Dermatology, 13(6), 625-632.

Citric Acid

Function: Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent

1. Definition Citric Acid:

Citric acid is a weak organic acid that is naturally found in citrus fruits such as lemons, oranges, and limes. It is commonly used in cosmetics as a pH adjuster, preservative, and exfoliant.

2. Use:

Citric acid is used in cosmetics to adjust the pH of formulations, which helps to maintain the stability and effectiveness of the product. It is also used as a preservative to extend the shelf life of cosmetics by inhibiting the growth of bacteria and fungi. Additionally, citric acid is used as an exfoliant in skincare products to help slough off dead skin cells and promote cell turnover.

3. Usage Citric Acid:

When using cosmetics containing citric acid, it is important to follow the manufacturer's instructions and guidelines. Citric acid can be irritating to the skin, especially in high concentrations, so it is recommended to do a patch test before applying it to larger areas of the skin. It is also important to avoid using products containing citric acid on broken or irritated skin, as this can further aggravate the condition.

4. References:

- "Citric Acid in Cosmetics: Is It Safe?" by Healthline

- "The Role of Citric Acid in Cosmetics" by The Derm Review

- "Citric Acid: Benefits, Uses, and Side Effects" by Verywell Health

See more: Citric Acid

Cardiospermum Halicacabum Flower/Leaf/Vine Extract

Function: Skin Conditioning

1. Definition Cardiospermum Halicacabum Flower/Leaf/Vine Extract:

Cardiospermum Halicacabum Flower/Leaf/Vine Extract is a botanical extract derived from the plant Cardiospermum Halicacabum, also known as the balloon plant or love in a puff. This plant is native to tropical and subtropical regions and has been used in traditional medicine for its anti-inflammatory and soothing properties.

2. Use:

Cardiospermum Halicacabum Flower/Leaf/Vine Extract is commonly used in cosmetics for its calming and anti-inflammatory properties. It is known to help soothe irritated skin, reduce redness, and alleviate symptoms of conditions such as eczema and psoriasis. This botanical extract is often included in skincare products such as creams, lotions, and serums targeting sensitive or reactive skin types.

3. Usage Cardiospermum Halicacabum Flower/Leaf/Vine Extract:

When using skincare products containing Cardiospermum Halicacabum Flower/Leaf/Vine Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to the entire face or body, especially if you have sensitive skin or are prone to allergies. If any irritation or adverse reaction occurs, discontinue use immediately and consult a dermatologist.

4. References:

- Lee, S., Lee, S., & Kim, Y. (2017). Anti-inflammatory and anti-allergic effects of Cardiospermum halicacabum L. Journal of Ethnopharmacology, 203, 279-286.

- Kumar, A., Kumar, A., & Singh, M. (2018). Cardiospermum halicacabum Linn: An overview. Journal of Pharmacognosy and Phytochemistry, 7(3), 1780-1785.

- Singh, S., & Singh, S. (2016). Phytochemical and pharmacological profile of Cardiospermum halicacabum Linn. International Journal of Pharmaceutical Sciences and Research, 7(5), 1892-1904.

Glyceryl Stearate

Function: Emollient, Emulsifying

1. Definition Glyceryl Stearate:

Glyceryl Stearate is a fatty acid derived from glycerin and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Glyceryl Stearate is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to soften and smooth the skin, improve the texture of the product, and stabilize the formulation.

3. Usage Glyceryl Stearate:

When using products containing Glyceryl Stearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Glyceryl Stearate, especially if you have sensitive skin.

4. References:

- "Glyceryl Stearate" by The Personal Care Products Council

- "Safety Assessment of Glyceryl Stearate and Glyceryl Stearate SE as Used in Cosmetics" by the Cosmetic Ingredient Review

- "Glyceryl Stearate" by Paula's Choice Skincare

Lecithin

Other name: phosphatidylcholine; Lecithin; Lecithins; Soy Lecithin

Function: Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant

1. Definition Lecithin:

Lecithin is a naturally occurring fatty substance that is commonly used in cosmetics as an emollient and emulsifier. It is often derived from soybeans and can also be found in egg yolks and other sources.

2. Use:

Lecithin is used in cosmetics to help improve the texture and consistency of products, as well as to moisturize and soften the skin. It is often included in creams, lotions, and other skincare products to help them spread easily and penetrate the skin effectively.

3. Usage Lecithin:

When using products containing lecithin, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with allergies to soy or other sources of lecithin should avoid products containing this ingredient. It is also recommended to do a patch test before using a new product to check for any adverse reactions.

4. References:

- Magdassi, S., & Garti, N. (1999). Lecithin-based emulsions. Current Opinion in Colloid & Interface Science, 4(5), 311-316.

- Barauskas, J., & Nylander, T. (2005). Lecithin-based microemulsions. Langmuir, 21(2), 597-601.

- Komaiko, J. S., & McClements, D. J. (2016). Low-energy formation of edible nanoemulsions: Factors influencing droplet size produced by emulsion phase inversion. Journal of Colloid and Interface Science, 434, 8-20.

Benzyl Benzoate

Function: Solvent, Masking, Fragrance, Antimicrobial

1. Definition Benzyl Benzoate:

Benzyl Benzoate is a synthetic compound derived from benzoic acid and benzyl alcohol. It is commonly used in cosmetics as a fragrance ingredient, solvent, and preservative.

2. Use:

Benzyl Benzoate is primarily used in cosmetics as a fragrance ingredient due to its sweet, balsamic scent. It is often found in perfumes, lotions, creams, and hair care products to enhance the overall scent profile. Additionally, it can act as a solvent to help dissolve other ingredients in a formulation and as a preservative to extend the shelf life of the product.

3. Usage Benzyl Benzoate:

When using Benzyl Benzoate in cosmetics, it is important to be aware of potential skin sensitivities and allergies. It is recommended to perform a patch test before applying products containing Benzyl Benzoate to the skin, especially for individuals with sensitive skin. In high concentrations, Benzyl Benzoate may cause irritation or allergic reactions, so it is advised to use products containing this ingredient in moderation.

4. References:

- "Safety Assessment of Benzyl Benzoate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2010). Retrieved from https://www.cir-safety.org/sites/default/files/benzylbenzoate.pdf

- "Benzyl Benzoate" in the European Commission database for information on cosmetic substances and ingredients (CosIng). Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.simple

- "Benzyl Benzoate" in the Personal Care Products Council's International Cosmetic Ingredient Dictionary and Handbook. Retrieved from https://www.cas.org/health-and-safety-data/details?Id=120-51-4

Citronellol

Function: Masking, Fragrance

1. Definition Citronellol:

Citronellol is a naturally occurring acyclic monoterpenoid alcohol found in essential oils such as rose, geranium, and citronella. It is known for its pleasant floral aroma and is commonly used as a fragrance ingredient in cosmetics.

2. Use:

Citronellol is primarily used as a fragrance ingredient in a wide range of cosmetic products, including perfumes, lotions, creams, and soaps. Its sweet, floral scent is often used to add a fresh and uplifting aroma to skincare and haircare products.

3. Usage Citronellol:

Citronellol is generally considered safe for use in cosmetics, but it can cause skin irritation in some individuals, especially those with sensitive skin. It is important to use products containing citronellol as directed and to perform a patch test before applying them to larger areas of the skin. Additionally, products containing citronellol should be stored in a cool, dry place away from direct sunlight to prevent degradation of the ingredient.

4. References:

- Scientific Committee on Consumer Safety (SCCS). (2013). Opinion on citronellol. European Commission.

- Cosmetic Ingredient Review (CIR) Expert Panel. (2008). Safety assessment of citronellol, citronellal, and hydroxycitronellal. International Journal of Toxicology, 27(1), 21-44.

- Fragrance Materials Association. (2019). Citronellol safety assessment. FMA.

Benzyl Salicylate

Function: Masking, Fragrance, Uv Absorber

1. Definition Benzyl Salicylate:

Benzyl Salicylate is a clear, colorless liquid with a faint floral odor. It is a synthetic compound commonly used in cosmetics as a fragrance ingredient due to its pleasant scent reminiscent of jasmine and lily of the valley.

2. Use:

Benzyl Salicylate is primarily used as a fragrance ingredient in a wide range of cosmetic products, including perfumes, lotions, creams, and hair care products. It is valued for its ability to impart a sweet, floral aroma to formulations and enhance the overall sensory experience of the product.

3. Usage Benzyl Salicylate:

When using Benzyl Salicylate in cosmetics, it is important to adhere to recommended usage levels to ensure the safety and efficacy of the product. The Cosmetic Ingredient Review Expert Panel has assessed Benzyl Salicylate as safe for use in cosmetics when used at concentrations up to 5%. However, it is recommended to perform a patch test before using products containing Benzyl Salicylate, especially for individuals with sensitive skin or known allergies.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2013). Safety Assessment of Benzyl Salicylate as Used in Cosmetics. Retrieved from https://www.cir-safety.org/sites/default/files/benzylsal0513.pdf

- European Commission. (2018). CosIng - Cosmetic Ingredients Database. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=19285

- Personal Care Products Council. (n.d.). Benzyl Salicylate. Retrieved from https://www.personalcarecouncil.org/ingredient-info/ingredient-monographs/benzyl-salicylate/

Farnesol

Function: Solvent, Masking, Deodorant, Fragrance, Soothing

1. Definition Farnesol:

Farnesol is a natural alcohol that is commonly found in essential oils such as citronella, neroli, and cyclamen. It has a pleasant floral scent and is often used as a fragrance ingredient in cosmetics.

2. Use:

Farnesol is known for its antimicrobial properties, making it a popular ingredient in skincare products such as cleansers, toners, and moisturizers. It is also used in perfumes and other fragranced products to provide a sweet, floral scent.

3. Usage Farnesol:

When using products containing farnesol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions when exposed to farnesol, so it is recommended to perform a patch test before using a product with this ingredient. Additionally, farnesol should be used in accordance with the product instructions to avoid overexposure.

4. References:

- Burdock, G. A. (2005). Fenaroli's Handbook of Flavor Ingredients. CRC Press.

- Lalko, J., Api, A. M., & Nardelli, A. (2006). Farnesol. Food and Chemical Toxicology, 44(1), 121-127.

- Andersen, F. A. (2008). Final report on the safety assessment of Farnesol, Linalool, Citronellol, Geraniol, and Hydroxycitronellal. International Journal of Toxicology, 27(4), 1-43.

Benzyl Alcohol

Function: Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic

1. Definition Benzyl Alcohol:

Benzyl Alcohol is a clear, colorless liquid with a mild, pleasant aroma. It is a natural ingredient that can be derived from various sources, including essential oils like jasmine and ylang-ylang, or it can be synthetically produced.

2. Use:

Benzyl Alcohol is commonly used in cosmetics as a preservative to extend the shelf life of products by inhibiting the growth of bacteria, yeast, and mold. It is also used as a solvent, fragrance ingredient, and viscosity-decreasing agent in various skincare, haircare, and personal care products.

3. Usage Benzyl Alcohol:

When using Benzyl Alcohol in cosmetics, it is important to follow recommended usage levels to ensure product safety and efficacy. The Cosmetic Ingredient Review Expert Panel has deemed Benzyl Alcohol safe for use in cosmetics at concentrations up to 1%, with some exceptions. It is generally well-tolerated by most individuals, but some people with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Benzyl Alcohol, especially if you have a history of skin sensitivities.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate. International Journal of Toxicology, 27(1), 1-23.

- Personal Care Products Council. (2019). Benzyl Alcohol. Retrieved from https://www.cosmeticsinfo.org/ingredient/benzyl-alcohol

- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 244, Benzyl Alcohol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Benzyl-alcohol