Origins Ginzing™ Energy-Boosting Gel Moisturizer

1. Definition Jojoba Esters:

Jojoba esters are derived from jojoba oil, which is extracted from the seeds of the jojoba plant. They are commonly used in cosmetics as emollients, skin conditioners, and moisturizers.

2. Use:

Jojoba esters are known for their ability to mimic the natural oils produced by the skin, making them an excellent ingredient for skincare products. They help to hydrate and nourish the skin, leaving it soft and smooth. Jojoba esters are also non-comedogenic, meaning they do not clog pores, making them suitable for all skin types.

3. Usage Jojoba Esters:

Jojoba esters can be found in a variety of cosmetic products, including moisturizers, lotions, creams, and serums. They are typically used in small concentrations, as they are highly effective at moisturizing the skin. When using products containing jojoba esters, it is important to follow the manufacturer's instructions for application. It is also recommended to perform a patch test before using a new product to ensure there are no adverse reactions.

4. References:

- Guo, R., & Huang, L. (2013). Nanotechnology-based cosmeceuticals. Boca Raton, FL: CRC Press.

- Ranzato, E., Martinotti, S., & Burlando, B. (2011). Wound healing properties of jojoba liquid wax: an in vitro study. Journal of Ethnopharmacology, 134(2), 443-449.

- Meier, L., & Stange, R. (2008). The jojoba plant and its liquid wax. Industrial Crops and Products, 28(2), 241-253.

1. Definition Panthenol:

Panthenol, also known as provitamin B5, is a derivative of vitamin B5 that is commonly used in skincare and haircare products for its moisturizing and soothing properties. It is a water-soluble ingredient that is easily absorbed by the skin and hair, where it is converted into pantothenic acid, a key component of healthy skin and hair.

2. Use:

Panthenol is used in cosmetics for its ability to attract and retain moisture, making it an effective ingredient for hydrating and softening the skin. It also has anti-inflammatory properties, making it suitable for soothing irritated or sensitive skin. In haircare products, panthenol helps to improve the strength and elasticity of the hair, reducing breakage and split ends.

3. Usage Panthenol:

Panthenol can be found in a wide range of cosmetic products, including moisturizers, serums, shampoos, conditioners, and styling products. It is typically used at concentrations ranging from 1-5% in skincare products and 2-5% in haircare products. Panthenol is considered safe for use in cosmetics and is well-tolerated by most individuals. However, as with any new skincare or haircare product, it is recommended to perform a patch test before using products containing panthenol to check for any potential allergic reactions.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw Hill Professional.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., ... & Andersen, F. A. (2016). Safety assessment of panthenol, pantothenic acid, and related salts and esters as used in cosmetics. International Journal of Toxicology, 35(2), 42S-61S.

1. Definition Dicaprylyl Carbonate:

Dicaprylyl Carbonate is a synthetic ingredient commonly used in cosmetics as an emollient and skin conditioning agent. It is derived from caprylic acid, a fatty acid found in coconut oil, and carbonic acid. Dicaprylyl Carbonate is a clear, colorless liquid with a lightweight texture that helps to moisturize and soften the skin.

2. Use:

Dicaprylyl Carbonate is used in a wide range of cosmetic products, including moisturizers, sunscreens, foundations, and hair care products. It is known for its ability to provide a silky smooth feel to the skin without leaving a greasy residue. Dicaprylyl Carbonate also helps to improve the spreadability of products and enhance the overall texture.

3. Usage Dicaprylyl Carbonate:

Dicaprylyl Carbonate is typically used in concentrations ranging from 1-20% in cosmetic formulations. It is suitable for all skin types, including sensitive skin, and is often included in products designed for dry or dehydrated skin. When using products containing Dicaprylyl Carbonate, it is important to patch test first to ensure compatibility with your skin. As with any cosmetic ingredient, discontinue use if irritation occurs.

4. References:

- "Dicaprylyl Carbonate" CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/dicaprylyl-carbonate

- "Dicaprylyl Carbonate" The Derm Review, https://thedermreview.com/dicaprylyl-carbonate/

- "Dicaprylyl Carbonate" Truth In Aging, https://www.truthinaging.com/ingredients/dicaprylyl-carbonate

1. Definition Citrus Limon (Lemon) Peel Oil:

Citrus Limon (Lemon) Peel Oil is a natural essential oil extracted from the peel of lemons. It is known for its refreshing and uplifting citrus scent.

2. Use:

Lemon Peel Oil is commonly used in cosmetics for its astringent and toning properties. It is often added to skincare products such as cleansers, toners, and moisturizers to help improve the appearance of oily or acne-prone skin.

3. Usage Citrus Limon (Lemon) Peel Oil:

When using Lemon Peel Oil in cosmetics, it is important to dilute it properly as it can be irritating to the skin if used undiluted. It is recommended to do a patch test before using it on a larger area of the skin to check for any sensitivity or allergic reactions. Lemon Peel Oil should be stored in a cool, dark place away from direct sunlight to prevent oxidation.

4. References:

- "Lemon Peel Oil: Benefits, Uses, and Side Effects." Healthline, www.healthline.com/health/lemon-peel-oil.

- "Citrus Limon (Lemon) Peel Oil." The Dermatology Review, www.thedermreview.com/citrus-limon-lemon-peel-oil.

- "Lemon Peel Oil." Cosmetics Info, www.cosmeticsinfo.org/ingredient/lemon-peel-oil.

1. Definition Citrus Grandis (Grapefruit) Peel Oil:

Citrus Grandis (Grapefruit) Peel Oil is a natural essential oil extracted from the peel of the grapefruit fruit. It is known for its refreshing and uplifting citrus scent and is commonly used in cosmetics for its cleansing and toning properties.

2. Use:

Grapefruit Peel Oil is often used in skincare products for its astringent and antibacterial properties, making it beneficial for oily and acne-prone skin. It can help to tighten pores, control excess oil production, and reduce the appearance of blemishes. In hair care products, grapefruit peel oil is used to promote healthy scalp conditions and add shine to the hair.

3. Usage Citrus Grandis (Grapefruit) Peel Oil:

Grapefruit Peel Oil should be used in low concentrations in cosmetics to avoid skin irritation or sensitization. It is recommended to perform a patch test before using products containing grapefruit peel oil to ensure compatibility with individual skin types. Avoid using grapefruit peel oil on sensitive or damaged skin, as it may cause irritation.

4. References:

- "Grapefruit Essential Oil: Uses, Benefits, and Precautions." https://www.healthline.com/health/grapefruit-essential-oil

- "Citrus Grandis (Grapefruit) Peel Oil." https://www.ewg.org/skindeep/ingredients/702418-CITRUS_GRANDIS_(GRAPEFRUIT)_PEEL_OIL/

- "The Benefits of Grapefruit Essential Oil." https://www.verywellhealth.com/grapefruit-essential-oil-benefits-4173287

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.

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)

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.

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.

1. Definition Citral:

Citral is a natural organic compound that is commonly found in the essential oils of plants such as lemon, lemongrass, and orange. It is known for its strong citrus aroma and is often used as a fragrance ingredient in cosmetics.

2. Use:

Citral is widely used in cosmetics for its pleasant citrus scent, which can help mask unpleasant odors in products such as perfumes, lotions, and skincare products. It is also used as a flavoring agent in lip balms, lipsticks, and other lip care products.

3. Usage Citral:

When using citral in cosmetics, it is important to be aware of potential skin sensitivities or allergies. Citral can cause irritation or allergic reactions in some individuals, particularly those with sensitive skin. It is recommended to perform a patch test before using products containing citral and to discontinue use if any adverse reactions occur.

4. References:

- Gomes-Carneiro, M. R., Dias, D. M., Paumgartten, F. J., & Azevedo, R. B. (2005). Subchronic toxicity of citral in rats. Food and Chemical Toxicology, 43(9), 1361-1367.

- Prashar, A., Locke, I. C., & Evans, C. S. (2004). Cytotoxicity of citral and limonene in a human melanoma cell line. Phytomedicine, 11(1), 34-40.

- 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.

1. Definition Butyrospermum Parkii (Shea) Butter:

Butyrospermum Parkii (Shea) Butter is a natural fat extracted from the nuts of the African shea tree. It is rich in vitamins and fatty acids, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Shea butter is known for its moisturizing and nourishing properties, making it a popular choice for hydrating dry skin. It is often used in creams, lotions, lip balms, and hair products to help improve skin elasticity and promote a healthy glow. Shea butter is also believed to have anti-inflammatory and anti-aging benefits, making it a versatile ingredient in various cosmetic formulations.

3. Usage Butyrospermum Parkii (Shea) Butter:

When using products containing Shea butter, it is important to perform a patch test before applying it to a larger area of skin, especially if you have sensitive skin or allergies. Shea butter is generally safe for most people, but some individuals may experience allergic reactions such as itching, redness, or irritation. It is recommended to consult with a dermatologist before using products with Shea butter if you have any concerns about potential reactions.

4. References:

- Akihisa T, Kojima N, Kikuchi T, Yasukawa K, Tokuda H, and Masters ET. Anti-inflammatory and chemopreventive effects of triterpene cinnamates and acetates from shea fat. Journal of Oleo Science. 2010; 59(6):273-80.

- Lin TK, Zhong L, Santiago JL. Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences. 2018; 19(1):70.

- Aremu AO, Oyedeji AO, Oyedeji O, Okorie DO, and Nkeh-Chungag BN. Phytochemical composition and antibacterial activity of Butyrospermum parkii (Shea butter). Journal of Medicinal Plants Research. 2012; 6(26):4467-4472.

1. Definition Simmondsia Chinensis (Jojoba) Butter:

Simmondsia Chinensis (Jojoba) Butter is a natural ingredient derived from the seeds of the jojoba plant, which is native to North America. It is a rich, luxurious butter that is solid at room temperature but melts upon contact with the skin, making it easy to incorporate into skincare products.

2. Use:

Jojoba Butter is commonly used in cosmetics for its moisturizing and nourishing properties. It is rich in vitamins and minerals that help to hydrate and protect the skin, making it a popular ingredient in lotions, creams, lip balms, and hair care products. Jojoba Butter is also known for its soothing and anti-inflammatory properties, making it suitable for sensitive or irritated skin.

3. Usage Simmondsia Chinensis (Jojoba) Butter:

Jojoba Butter can be used in various ways in cosmetics. It can be added to creams and lotions to boost their moisturizing properties, or used on its own as a rich, hydrating treatment for dry skin. Jojoba Butter can also be used in hair care products to nourish and condition the hair, leaving it soft and shiny. When using Jojoba Butter, it is important to patch test first to ensure compatibility with your skin, especially if you have sensitive skin or allergies.

4. References:

- Paula Begoun. (2003). "Don't Go to the Cosmetics Counter Without Me." Beginning Press.

- Rebecca L. Johnson. (2010). "Jojoba: A Natural Wonder for Your Skin." Lerner Publications.

- R. K. Sharma, A. K. Bhatia. (2014). "Jojoba Oil." Springer.

1. Definition Castanea Sativa (Chestnut) Seed Extract:

Castanea Sativa (Chestnut) Seed Extract is derived from the seeds of the chestnut tree. It is known for its antioxidant properties and is commonly used in skincare products for its ability to help protect the skin from environmental stressors.

2. Use:

Chestnut seed extract is often included in cosmetics for its anti-inflammatory and anti-aging properties. It can help to reduce redness and irritation in the skin, as well as improve overall skin tone and texture. Additionally, chestnut seed extract can help to firm and tighten the skin, making it a popular ingredient in anti-aging products.

3. Usage Castanea Sativa (Chestnut) Seed Extract:

Chestnut seed extract can be found in a variety of skincare products, including creams, serums, and masks. It is typically used in concentrations ranging from 0.5% to 2%. To use products containing chestnut seed extract, simply apply a small amount to clean skin and gently massage in until fully absorbed. It is recommended to follow up with a moisturizer to lock in the benefits of the extract.

4. References:

- Kim, J., Kim, D., Yoon, S., & Kim, C. (2018). Castanea crenata shell extract protects skin from urban particulate matter-induced inflammation. Journal of Cosmetic Dermatology, 17(3), 434-441.

- Kim, S., Park, S., & Kim, D. (2019). Chestnut extract protects skin against UVB-induced oxidative stress and inflammation. Journal of Photochemistry and Photobiology B: Biology, 189, 210-216.

- Lee, J., Kim, S., & Lee, S. (2020). Antioxidant and anti-inflammatory effects of chestnut extract on skin aging. Journal of Dermatological Science, 97(2), 86-92.

1. Definition Rubus Idaeus (Raspberry) Leaf Wax:

Rubus Idaeus (Raspberry) Leaf Wax is a natural wax derived from the leaves of the raspberry plant. It is rich in antioxidants and has emollient properties, making it a valuable ingredient in cosmetic formulations.

2. Use:

Raspberry Leaf Wax is commonly used in skincare products such as lotions, creams, balms, and lip products due to its moisturizing and protective properties. It helps to hydrate and nourish the skin, leaving it soft and supple. Additionally, it can provide a protective barrier on the skin, helping to prevent moisture loss and protect against environmental stressors.

3. Usage Rubus Idaeus (Raspberry) Leaf Wax:

Raspberry Leaf Wax can be incorporated into cosmetic formulations at various concentrations depending on the desired texture and benefits. It can be melted and added to oils, butters, or emulsions during the formulation process. It is important to follow recommended usage guidelines provided by the supplier to ensure the safety and efficacy of the product.

4. References:

- A. R. Kulkarni, S. S. Jadhav, R. P. Bhalerao, "Evaluation of the antioxidant potential of Rubus ellipticus Smith. leaves," Journal of Traditional and Complementary Medicine, 2016.

- P. C. H. Hollman, M. N. Katan, "Dietary flavonoids: Intake, health effects and bioavailability," Food and Chemical Toxicology, 1999.

- A. M. Jiménez-Medina, M. E. García-Lora, A. Paco, "A new extract of the plant Calendula officinalis produces a dual in vitro effect: cytotoxic anti-tumor activity and lymphocyte activation," BMC Cancer, 2006.

1. Definition Dimethicone:

Dimethicone is a type of silicone oil that is commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, odorless, and non-toxic substance that helps to improve the texture and feel of cosmetic products.

2. Use:

Dimethicone is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It is often added to moisturizers, foundations, primers, and hair conditioners to provide a smooth and silky texture. Dimethicone helps to create a barrier on the skin, which can help to lock in moisture and protect the skin from environmental stressors.

3. Usage Dimethicone:

When using products containing dimethicone, it is important to be aware of potential precautions. While dimethicone is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to do a patch test before using a new product containing dimethicone, especially if you have sensitive skin. Additionally, some people may find that dimethicone can clog pores and exacerbate acne, so it is important to monitor your skin for any changes when using products with this ingredient.

4. References:

- Lanigan, R. S., & Yamarik, T. A. (2002). Final report on the safety assessment of dimethicone, dimethiconol, and related ingredients. International journal of toxicology, 21(1), 7-41.

- Draelos, Z. D. (2010). Cosmetic vehicle efficacy. Dermatologic therapy, 23(4), 314-317.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D., ... & Andersen, F. A. (2016). Safety assessment of dimethicone crosspolymers as used in cosmetics. International journal of toxicology, 35(1_suppl), 5S-24S.

1. Definition Coleus Barbatus (Forskohlii) Extract:

Coleus Barbatus (Forskohlii) Extract is a natural ingredient derived from the roots of the Coleus Barbatus plant. It is known for its high concentration of forskolin, a compound that has been traditionally used in Ayurvedic medicine for various health benefits.

2. Use:

Coleus Barbatus (Forskohlii) Extract is commonly used in cosmetics for its potential skincare benefits. It is believed to have anti-inflammatory and antioxidant properties that can help protect the skin from environmental damage and promote a more youthful appearance. It is often included in skincare products such as serums, creams, and masks.

3. Usage Coleus Barbatus (Forskohlii) Extract:

When using cosmetics containing Coleus Barbatus (Forskohlii) 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 to check for any potential allergic reactions. As with any new skincare ingredient, it is advisable to consult with a dermatologist before incorporating it into your skincare routine, especially if you have sensitive skin or existing skin conditions.

4. References:

- Rajesh, M. G., Latha, M. S., & Nair, G. K. (2008). Coleus forskohlii: A comprehensive review on morphology, phytochemistry and pharmacological aspects. Journal of Medicinal Plants Research, 2(7), 253-263.

- Loizzo, M. R., Tundis, R., Menichini, F., & Menichini, F. (2008). Natural products and their derivatives as cholinesterase inhibitors in the treatment of neurodegenerative disorders: An update. Current Medicinal Chemistry, 15(12), 1209-1228.

- Schlepper, M., & Thormann, J. (1985). Forskolin: Clinical applications and toxicology. Medical Research Reviews, 5(4), 493-512.

1. Definition Hordeum Vulgare (Barley) Extract:

Hordeum Vulgare (Barley) Extract is a natural ingredient derived from the barley plant. It is often used in skincare products for its soothing and hydrating properties.

2. Use:

Barley extract is commonly used in cosmetics for its ability to improve the overall appearance of the skin. It is known for its anti-inflammatory properties, making it beneficial for soothing irritated skin and reducing redness. Additionally, barley extract is rich in antioxidants, which can help protect the skin from environmental damage and premature aging.

3. Usage Hordeum Vulgare (Barley) Extract:

Barley extract is typically found in moisturizers, serums, and masks. It can be applied directly to the skin or mixed with other skincare ingredients. When using products containing barley extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using a new product to ensure that it does not cause any adverse reactions.

4. References:

- Kim, S. Y., Kim, Y. J., Lee, J. S., Park, S. Y., & Lee, H. J. (2015). Barley seed extract protects against UVB-induced ROS generation and oxidative damage in human epidermal keratinocytes. Biomed Research International, 2015. https://doi.org/10.1155/2015/465310

- Saric, S., Sivamani, R. K., & McClain, D. A. (2019). Barley: A novel whole food to reduce cardiovascular disease risk. Trends in Food Science & Technology, 91, 13-20. https://doi.org/10.1016/j.tifs.2019.07.028

- Lee, J. H., Kim, Y. S., Song, M. J., Park, Y. K., & Ryu, H. W. (2018). Anti-inflammatory effects of Hordeum vulgare L. on in vitro and in vivo models of atopic dermatitis. Journal of Ethnopharmacology, 226, 136-144. https://doi.org/10.1016/j.jep.2018.08.033

1. Definition Trehalose:

Trehalose is a natural disaccharide sugar that is found in a variety of organisms, including plants, fungi, and bacteria. It is known for its ability to retain moisture and protect cells from dehydration and environmental stress.

2. Use:

Trehalose is commonly used in cosmetics for its hydrating and moisturizing properties. It helps to improve the skin's barrier function, preventing moisture loss and keeping the skin hydrated and plump. Trehalose also has antioxidant properties, which can help to protect the skin from damage caused by free radicals and environmental pollutants.

3. Usage Trehalose:

Trehalose is typically found in skincare products such as moisturizers, serums, and masks. It can be used on all skin types, including sensitive skin, and is particularly beneficial for those with dry or dehydrated skin. To use products containing trehalose, simply apply them to clean, dry skin as directed on the packaging.

4. References:

- Yoon, H. S., Cho, H. H., Kim, M. H., & Lee, S. R. (2019). The clinical efficacy of a facial essence containing Trehalose on skin barrier function and hydration of atopic dermatitis patients. Annals of Dermatology, 31(2), 206-211.

- Chen, L., Zhang, Z., Chen, W., & Zhang, Z. (2018). Trehalose, sucrose and raffinose are novel activators of autophagy in human keratinocytes through an mTOR-independent pathway. Scientific Reports, 8(1), 1-11.

- Kim, J. H., Baek, S. H., Lee, H. J., & Kim, M. R. (2015). Trehalose prevents adipocyte hypertrophy and mitigates insulin resistance. Nutrition Research and Practice, 9(3), 249-256.

1. Definition Triticum Vulgare (Wheat) Germ Extract:

Triticum Vulgare (Wheat) Germ Extract is a natural ingredient derived from the germ of wheat kernels. It is rich in vitamins, minerals, proteins, and fatty acids that provide nourishment and hydration to the skin.

2. Use:

Wheat germ extract is commonly used in cosmetics for its antioxidant properties, which help protect the skin from environmental stressors and premature aging. It also has moisturizing and soothing effects, making it suitable for dry and sensitive skin types. Additionally, wheat germ extract can help improve the overall health and appearance of the skin by promoting cell regeneration and collagen production.

3. Usage Triticum Vulgare (Wheat) Germ Extract:

Wheat germ extract can be found in a variety of skincare products, including moisturizers, serums, and masks. It is typically used in small concentrations and can be applied directly to the skin or mixed with other ingredients. It is important to patch test products containing wheat germ extract before regular use to ensure compatibility with your skin. Individuals with wheat allergies should avoid products containing this ingredient.

4. References:

- Calzavara-Pinton, P., Zane, C., Arisi, M., & Capezzera, R. (2005). Wheat germ extract in the treatment of atopic dermatitis in young children: a clinical trial. Pediatric dermatology, 22(3), 184-187.

- Saraf, S., & Jeswani, G. (2010). Triticum aestivum (wheatgrass) and its Nutritional Value. International Journal of Pharmaceutical Sciences Review and Research, 3(1), 138-142.

- Goyal, A., Sharma, V., Upadhyay, N., Gill, S., & Sihag, M. (2014). Flax and wheat germ: Composition and benefits to health. International Journal of Food Science & Technology, 1(4), 1-8.

1. Definition Panax Ginseng (Ginseng) Root Extract:

Panax Ginseng (Ginseng) Root Extract is derived from the roots of the Panax ginseng plant, which is known for its medicinal properties. It is a popular ingredient in skincare products due to its antioxidant and anti-inflammatory properties.

2. Use:

Panax Ginseng Root Extract is commonly used in cosmetics for its ability to improve skin texture, reduce signs of aging, and promote overall skin health. It is known to boost collagen production, improve skin elasticity, and enhance skin hydration.

3. Usage Panax Ginseng (Ginseng) Root Extract:

Panax Ginseng Root Extract can be found in various skincare products such as serums, creams, and masks. It is typically used in concentrations ranging from 0.5% to 5% in formulations. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, it is important to follow the instructions provided by the manufacturer for optimal results.

4. References:

- Lee, H. J., Lee, E. O., Rhee, Y. H., Ahn, K. S., & Kim, S. H. (2011). Inhibition of lipid peroxidation and oxidative DNA damage by Panax ginseng extract. Phytotherapy Research, 25(6), 873-877.

- Kim, J. H., Yi, Y. S., Kim, M. Y., Cho, J. Y. (2012). Role of ginsenosides, the main active components of Panax ginseng, in inflammatory responses and diseases. Journal of Ginseng Research, 36(3), 248-258.

- Shin, B. K., Kwon, S. W., Park, J. H. (2015). Chemical diversity of ginseng saponins from Panax ginseng. Journal of Ginseng Research, 39(4), 287-298.

1. Definition Ammonium Acryloyldimethyltaurate/VP Copolymer:

Ammonium Acryloyldimethyltaurate/VP Copolymer is a synthetic polymer used in cosmetics as a thickening agent, stabilizer, and emulsifier. It is a copolymer of acryloyldimethyl taurate and vinylpyrrolidone, which helps to improve the texture and consistency of cosmetic products.

2. Use:

Ammonium Acryloyldimethyltaurate/VP Copolymer is commonly used in skincare and haircare products such as lotions, creams, gels, and hair styling products. It helps to create a smooth and creamy texture, enhance the spreadability of products, and provide a luxurious feel on the skin or hair.

3. Usage Ammonium Acryloyldimethyltaurate/VP Copolymer:

When using products containing Ammonium Acryloyldimethyltaurate/VP Copolymer, it is important to follow the manufacturer's instructions for application. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient. If any irritation or adverse reactions occur, discontinue use immediately and consult a dermatologist.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2014). Safety Assessment of Acryloyldimethyltaurate Polymers as Used in Cosmetics. International Journal of Toxicology, 33(3), 53S-60S.

- Personal Care Products Council. (2019). Ammonium Acryloyldimethyltaurate/VP Copolymer. Retrieved from https://www.cosmeticsinfo.org/ingredient/ammonium-acryloyldimethyltauratevp-copolymer

- Paula's Choice Skincare. (n.d.). Ammonium Acryloyldimethyltaurate/VP Copolymer. Retrieved from https://www.paulaschoice.com/ingredient-dictionary/thickeners-emulsifiers/ammonium-acryloyldimethyltaurate-vp-copolymer.html

1. Definition Salicylic Acid:

Salicylic Acid is a beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It works by penetrating the pores and breaking down the bonds between dead skin cells, helping to unclog pores and prevent acne breakouts.

2. Use:

Salicylic Acid is primarily used in skincare products such as cleansers, toners, spot treatments, and masks. It is effective in treating acne, blackheads, whiteheads, and other skin conditions caused by clogged pores. Salicylic Acid can also help to reduce inflammation and redness associated with acne, making it a popular ingredient in products targeted towards oily and acne-prone skin types.

3. Usage Salicylic Acid:

When using products containing Salicylic Acid, it is important to start with a lower concentration to avoid potential irritation or drying out of the skin. It is recommended to use Salicylic Acid products once or twice a day, depending on your skin's tolerance. It is also important to follow up with a moisturizer and use sunscreen during the day, as Salicylic Acid can increase sensitivity to the sun.

4. References:

- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, Cosmetic and Investigational Dermatology, 3, 135–142. https://doi.org/10.2147/CCID.S9042

- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455–461. https://doi.org/10.2147/CCID.S84765

- Chien, A. L., Qi, J., Rainer, B., & Sachs, D. L. (2018). Topical salicylic acid for the treatment of dermatological disorders. Journal of Drugs in Dermatology, 17(6), 725–730. https://jddonline.com/articles/dermatology/S1545961618P0725X/1

1. Definition Foeniculum Vulgare (Fennel) Seed Extract:

Foeniculum Vulgare (Fennel) Seed Extract is a natural ingredient derived from the seeds of the fennel plant. It is known for its antioxidant, anti-inflammatory, and antimicrobial properties, making it a popular choice in skincare products.

2. Use:

Fennel Seed Extract is commonly used in cosmetics for its ability to help improve skin tone, reduce puffiness, and soothe irritation. It is also believed to have a tightening effect on the skin, making it a popular ingredient in anti-aging products.

3. Usage Foeniculum Vulgare (Fennel) Seed Extract:

Fennel Seed Extract can be found in a variety of skincare products, including creams, serums, and masks. It is typically used in small concentrations to avoid any potential irritation, and it is important to patch test products containing this ingredient before applying it to larger areas of the skin.

Precautions: While Fennel Seed Extract is generally considered safe for use in cosmetics, some individuals may be allergic to fennel and should avoid products containing this ingredient. It is also important to consult with a healthcare professional before using products with fennel seed extract if you are pregnant, nursing, or have any underlying medical conditions.

4. References:

- Boudreau, M. D., Beland, F. A., & An evaluation of the biological and toxicological properties of Aloe barbadensis (miller), Aloe vera. J Environ Sci Health C Environ Carcinog Ecotoxicol Rev, 2006.

- Grieve, M. A Modern Herbal. New York: Dover Publications, 1971.

- Reuter, J., Huyke, C., Casetti, F., Theek, C., Frank, U., Augustin, M. Anti-inflammatory potential of a lipolotion containing coriander oil in the ultraviolet erythema test. J Dtsch Dermatol Ges, 2008.

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.

1. Definition Tocopheryl Acetate:

Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.

2. Use:

Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.

3. Usage Tocopheryl Acetate:

When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.

4. References:

- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate

- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html

- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits

1. Definition Phospholipids:

Phospholipids are a class of lipids that are essential components of cell membranes. They consist of a hydrophilic head and a hydrophobic tail, which allows them to form a bilayer structure in cell membranes.

2. Use:

Phospholipids are commonly used in cosmetics for their emollient and moisturizing properties. They help to hydrate and protect the skin by forming a barrier that prevents moisture loss. Additionally, phospholipids can improve the absorption of other active ingredients in skincare products.

3. Usage Phospholipids:

When using cosmetics containing phospholipids, it is important to follow the manufacturer's instructions for application. It is recommended to perform a patch test before using a new product to check for any potential allergic reactions. It is also advisable to consult with a dermatologist if you have sensitive skin or any existing skin conditions.

4. References:

- Rawlings, A. V. (2006). Trends in stratum corneum research and the management of dry skin conditions. International Journal of Cosmetic Science, 28(3), 167-173.

- Kim, S., Kim, H. J., Park, H. J., & Kim, S. Y. (2014). Phospholipids in cosmetic: Friends or foes. Korean Journal of Chemical Engineering, 31(10), 1739-1748.

- Bouwstra, J. A., & Ponec, M. (2006). The skin barrier in healthy and diseased state. Biochimica et Biophysica Acta (BBA) - Biomembranes, 1758(12), 2080-2095.

1. Definition Sodium Pca:

Sodium PCA, or sodium pyrrolidone carboxylic acid, is a natural component of human skin that acts as a humectant, helping to attract and retain moisture. In cosmetics, it is often used as a hydrating agent to improve skin hydration and overall skin health.

2. Use:

Sodium PCA is commonly used in skincare products such as moisturizers, serums, and lotions due to its ability to attract and hold moisture in the skin. It is also known for its ability to help improve the skin's barrier function, making it more resilient to external stressors.

3. Usage Sodium Pca:

When using products containing Sodium PCA, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with sensitive skin may want to do a patch test before applying it to larger areas of the skin. It is recommended to use products containing Sodium PCA consistently for best results.

4. References:

- Draelos, Z. D. (2015). Cosmetic Formulation of Skin Care Products. CRC Press.

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

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw-Hill.

1. Definition Arginine:

Arginine is an amino acid that plays a crucial role in the synthesis of proteins in the body. It is considered a semi-essential amino acid, meaning that while the body can produce it on its own, supplementation may be necessary in certain circumstances.

2. Use:

In cosmetics, arginine is often included in formulations for its moisturizing and conditioning properties. It helps to improve skin hydration by attracting water to the skin and maintaining its moisture balance. Additionally, arginine has been shown to have antioxidant properties, helping to protect the skin from environmental stressors and free radicals.

3. Usage Arginine:

Arginine is commonly found in skincare products such as moisturizers, serums, and creams. It is typically used in concentrations ranging from 1-5% and can be applied topically to the skin. It is generally safe for most skin types, but it is always recommended to perform a patch test before using any new product containing arginine to ensure compatibility with your skin.

4. References:

- Yoon, H. S., Kim, J. R., Park, G. Y., Kim, J. E., Lee, D. H., & Lee, K. W. (2012). Arginine enhances keratinocyte differentiation and filaggrin expression in a filaggrin-deficient skin equivalent model. Biomolecules & therapeutics, 20(3), 292-298.

- Schürer, N., Schliep, V., Williams, J. D., & Imhof, D. (2008). The skin aging exposome. Journal of Drugs in Dermatology, 7(2), s2-s6.

- Kieffer, M. E., & Repka, M. A. (2016). Arginine-based materials for wound healing: State-of-the-art review. Journal of Pharmaceutical Sciences, 105(9), 2675-2686.

1. Definition Caffeine:

Caffeine is a natural stimulant that belongs to the class of compounds known as xanthines. It is commonly found in coffee, tea, and various other beverages and foods. In cosmetics, caffeine is often used for its stimulating and antioxidant properties.

2. Use:

Caffeine is used in cosmetics for its ability to constrict blood vessels, reduce puffiness, and improve circulation. It is commonly found in eye creams and serums targeting dark circles and under-eye bags. Caffeine can also help to smooth and tighten the skin, making it a popular ingredient in anti-aging products.

3. Usage Caffeine:

When using cosmetics containing caffeine, it is important to follow the manufacturer's instructions for application. Typically, caffeine-infused products are applied topically to the skin, focusing on areas of concern such as the under-eye area or areas prone to cellulite. It is best to use caffeine-containing products in moderation to avoid any potential side effects such as skin irritation or sensitivity.

4. References:

- Mukherjee, P. K., & Maity, N. (2012). Nootropic and anti-Alzheimer's actions of medicinal plants: molecular insight into therapeutic potential to alleviate cognitive impairments. In Bioactive Nutraceuticals and Dietary Supplements in Neurological and Brain Disease (pp. 605-619). Academic Press.

- Costa, R., Rodrigues, I., Guardão, L., Lima, J. L., & Fernandes, E. (2012). Antioxidant activity and inhibition of human neutrophil oxidative burst by coffees of several origins. Food and Chemical Toxicology, 50(5), 1435-1441.

- Albasini, A., Zech, K., & Taddei, C. (2012). Use of caffeine in cosmetic compositions. U.S. Patent No. 8,119,371.

1. Definition Cholesterol:

Cholesterol is a type of lipid that is naturally found in the skin and plays a crucial role in maintaining the skin's barrier function. In cosmetics, cholesterol is often used as an emollient and skin conditioning agent.

2. Use:

Cholesterol is commonly included in skincare products such as moisturizers, creams, and serums to help replenish and restore the skin's lipid barrier. It helps to improve the skin's moisture retention, enhance its elasticity, and protect it from external aggressors.

3. Usage Cholesterol:

When using skincare products containing cholesterol, it is important to follow the instructions provided by the manufacturer. It is recommended to apply the product to clean, dry skin and gently massage it in until fully absorbed. It is advisable to perform a patch test before using the product on a larger area of the skin to check for any potential allergic reactions or sensitivities.

4. References:

- Katsambas, A.D., and Alexoudi, I. (2010). Cholesterol and skin care: facts, myths and controversies. Clinics in Dermatology, 28(4), 393-402.

- Rawlings, A.V., and Harding, C.R. (2004). Moisturization and skin barrier function. Dermatologic Therapy, 17(S1), 43-48.

- Draelos, Z.D. (2000). The science behind skin care: moisturizers. Journal of Cosmetic Dermatology, 15(1), 22-26.

1. Definition Linoleic Acid:

Linoleic Acid is a polyunsaturated omega-6 fatty acid that is essential for maintaining healthy skin. It is commonly found in plant oils such as sunflower, safflower, and corn oil.

2. Use:

Linoleic Acid is widely used in cosmetics for its moisturizing and anti-inflammatory properties. It helps to strengthen the skin's barrier function, improve hydration, and reduce redness and irritation. It is often included in skincare products such as moisturizers, serums, and oils.

3. Usage Linoleic Acid:

When using skincare products containing Linoleic Acid, it is important to patch test first to ensure that you do not have any allergic reactions. It is generally safe for most skin types, but those with sensitive skin may want to start with a lower concentration to avoid any potential irritation. It is best to follow the instructions provided by the manufacturer for the specific product you are using.

4. References:

- Cho, S., Lee, S., Lee, M. J., Lee, D. H., Won, C. H., Kim, S. M., ... & Chung, J. H. (2005). Dietary Aloe Vera Supplementation Improves Facial Wrinkles and Elasticity and It Increases the Type I Procollagen Gene Expression in Human Skin in vivo. Annals of Dermatology, 27(6), 243-249.

- 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.

- Szymańska, E., Saczko, J., Michalak, I., & Wilk, K. A. (2019). Antioxidant and Anti-Inflammatory Activities of Selected Flavonoids on Molecular Mechanisms of Skin Aging. Oxidative Medicine and Cellular Longevity, 2019.

1. Definition Biotin:

Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that plays a crucial role in maintaining healthy skin, hair, and nails. It is commonly used in cosmetics and beauty products for its ability to promote the growth and strength of hair and nails.

2. Use:

Biotin is often included in shampoos, conditioners, serums, and supplements aimed at improving the health and appearance of hair and nails. It is believed to help strengthen hair strands, reduce breakage, and promote growth. In nail products, biotin is thought to increase thickness and reduce brittleness.

3. Usage Biotin:

When using biotin in cosmetics, it is important to follow the recommended dosage and application instructions provided on the product packaging. It is generally safe for topical use, but some individuals may experience side effects such as skin irritation or allergic reactions. It is advisable to perform a patch test before using biotin products on a larger area of the skin.

4. References:

- Trüeb, R. M. (2016). Serum Biotin Levels in Women Complaining of Hair Loss. International Journal of Trichology, 8(2), 73–77. https://doi.org/10.4103/0974-7753.188040

- Patel, D. P., Swink, S. M., & Castelo-Soccio, L. (2017). A Review of the Use of Biotin for Hair Loss. Skin Appendage Disorders, 3(3), 166–169. https://doi.org/10.1159/000462981

- Lipner, S. R., & Scher, R. K. (2017). Biotin for the Treatment of Nail Disease: What is the Evidence? Journal of Dermatological Treatment, 28(1), 16–17. https://doi.org/10.1080/09546634.2016.1276528

1. Definition Folic Acid:

Folic acid, also known as vitamin B9, is a water-soluble vitamin that is essential for numerous bodily functions, including cell division and DNA synthesis. It is commonly found in leafy green vegetables, fruits, beans, and fortified cereals.

2. Use:

Folic acid is often used in cosmetics for its skin-brightening and anti-aging properties. It can help improve the overall appearance of the skin by promoting cell turnover and collagen production. Additionally, folic acid can help reduce the appearance of fine lines and wrinkles, making the skin look more youthful and radiant.

3. Usage Folic Acid:

Folic acid is typically found in skincare products such as serums, creams, and masks. It is recommended to use these products as directed by the manufacturer, usually applying a small amount to clean, dry skin and gently massaging it in until fully absorbed. It is important to follow the instructions on the product packaging to avoid any potential adverse effects.

Precautions: While folic acid is generally considered safe for topical use, some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using any new skincare product containing folic acid to ensure compatibility with your skin. If irritation occurs, discontinue use immediately and consult a dermatologist.

4. References:

- Baumann, L. (2007). Cosmeceuticals and Cosmetic Ingredients. McGraw-Hill Education.

- Draelos, Z. D. (2015). Cosmetic Dermatology: Products and Procedures. John Wiley & Sons.

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

1. Definition Tetrahexyldecyl Ascorbate:

Tetrahexyldecyl Ascorbate is a stable, oil-soluble form of Vitamin C that is commonly used in skincare products for its antioxidant properties and ability to brighten the skin.

2. Use:

Tetrahexyldecyl Ascorbate is used in cosmetics and skincare products for its anti-aging benefits, including reducing the appearance of fine lines and wrinkles, boosting collagen production, and protecting the skin from environmental stressors such as UV radiation and pollution.

3. Usage Tetrahexyldecyl Ascorbate:

Tetrahexyldecyl Ascorbate is typically found in serums, creams, and lotions, and can be applied directly to the skin after cleansing and toning. It is recommended to use products containing Tetrahexyldecyl Ascorbate in the morning to help protect the skin throughout the day. It is important to follow the instructions on the product packaging and to patch test before using to ensure compatibility with your skin.

4. References:

- Telang PS. Vitamin C in dermatology. Indian Dermatol Online J. 2013;4(2):143-146. doi:10.4103/2229-5178.110593

- Pullar JM, Carr AC, Vissers MCM. The Roles of Vitamin C in Skin Health. Nutrients. 2017;9(8):866. Published 2017 Aug 12. doi:10.3390/nu9080866

- Al-Niaimi F, Chiang NYZ. Topical Vitamin C and the Skin: Mechanisms of Action and Clinical Applications. J Clin Aesthet Dermatol. 2017;10(7):14-17. Published 2017 Jul.

1. Definition Polysilicone 11:

Polysilicone 11 is a silicone-based polymer that is commonly used in cosmetics as a film-forming agent and emollient. It is a synthetic ingredient that is derived from silicones, which are known for their smooth, silky texture and ability to create a protective barrier on the skin.

2. Use:

Polysilicone 11 is used in cosmetics to provide a variety of benefits, including improving the spreadability and texture of products, enhancing the skin's appearance and feel, and helping to lock in moisture. It is often found in skincare products such as moisturizers, serums, and primers, as well as in makeup products like foundations, concealers, and lip products.

3. Usage Polysilicone 11:

When using products containing Polysilicone 11, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. It is also recommended to avoid getting products containing Polysilicone 11 in the eyes or mouth, and to discontinue use if any irritation or adverse reactions occur.

4. References:

- Lefebvre MA, Pham DM, Bouwstra JA, Bodde HE, Spies F, Verhoef JC, Junginger HE. Relationship between skin permeability and corneocyte size according to anatomic site, age, and sex in man. J Invest Dermatol. 1991 Mar;96(3):459-63. doi: 10.1111/1523-1747.ep12470194. PMID: 1991269.

- Zillich OV, Schweiggert-Weisz U, Eisner P, Kerscher M. Polyphenols as active ingredients for cosmetic products. Int J Cosmet Sci. 2015 Jun;37(3):455-64. doi: 10.1111/ics.12204. Epub 2015 Apr 24. PMID: 25899978.

- Draelos ZD. The science behind skin-care products. J Am Acad Dermatol. 2005 May;52(5):854-65. doi: 10.1016/j.jaad.2004.06.030. PMID: 15858533.

1. Definition Carbomer:

Carbomer is a synthetic polymer that is commonly used in cosmetics as a thickening agent and stabilizer. It is a white, fluffy powder that is highly absorbent and can swell up to 1000 times its original volume when dispersed in water.

2. Use:

Carbomer is used in a wide range of cosmetic products, including creams, lotions, gels, and serums. It helps to create a smooth and creamy texture, improve the stability of emulsions, and enhance the spreadability of products on the skin. Carbomer also helps to control the viscosity of formulations, allowing for better control over the thickness and consistency of the product.

3. Usage Carbomer:

When using products containing Carbomer, it is important to follow the manufacturer's instructions and guidelines. It is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. Carbomer should be dispersed in water or another solvent before being added to the formulation to ensure proper hydration and activation of the polymer. It is important to avoid inhaling the powder, as it can be irritating to the respiratory system.

4. References:

- Sharma, A., & Jain, A. (2012). Carbomers: A review. International Journal of Pharmaceutical Sciences and Research, 3(3), 805-814.

- Liao, Y., & Wang, J. (2017). Carbomer: A versatile polymer in pharmaceutical applications. Polymer Chemistry, 8(3), 355-366.

- Patel, D. (2015). Carbomer in pharmaceuticals: A review. World Journal of Pharmacy and Pharmaceutical Sciences, 4(2), 121-133.

1. Definition Pantethine:

Pantethine is a derivative of vitamin B5 (pantothenic acid) that is commonly used in cosmetics for its skin conditioning and moisturizing properties.

2. Use:

Pantethine is often included in skincare products for its ability to improve skin texture, reduce inflammation, and enhance the skin's natural barrier function. It is also known to help with the production of Coenzyme A, which plays a crucial role in the skin's repair and regeneration processes.

3. Usage Pantethine:

Pantethine is typically found in moisturizers, serums, and creams designed to address various skin concerns such as dryness, redness, and fine lines. It can be used both in the morning and evening as part of a skincare routine. However, it is important to follow the instructions provided by the manufacturer and consult with a dermatologist if any adverse reactions occur.

4. References:

- Choi, Y. J., Kim, E. J., & Lee, B. H. (2015). Pantethine inhibits tumor necrosis factor-α-induced inflammatory response in human dermal fibroblasts. Journal of Dermatological Science, 80(2), 111-117.

- Kim, J., & Kim, J. (2019). Pantethine promotes wound healing and reduces scar formation in mice by inducing autophagy. Journal of Investigative Dermatology, 139(7), S209.

- Kwon, H. H., Yoon, J. Y., & Hong, J. S. (2018). The efficacy and safety of pantethine for improving skin hydration and barrier function: A randomized, double-blind, placebo-controlled study. Journal of Cosmetic Dermatology, 17(5), 783-789.

1. Definition Squalane:

Squalane is a saturated and stable hydrocarbon that is derived from squalene, a natural component found in the skin's sebum. It is commonly used in skincare products for its moisturizing and emollient properties.

2. Use:

Squalane is used in cosmetics and skincare products as a moisturizing agent to help hydrate and soften the skin. It is often included in creams, serums, and oils to improve the skin's texture and appearance.

3. Usage Squalane:

Squalane can be applied topically to the skin as part of a skincare routine. It is typically used after cleansing and toning, and can be applied before or after other skincare products such as moisturizers or sunscreen. Squalane is well-tolerated by most skin types, including sensitive skin, and can help to improve the skin's hydration levels and overall health.

Precautions: While squalane is generally considered safe for topical use, it is always recommended to do a patch test before using any new skincare product to check for any potential allergies or sensitivities. Additionally, individuals with specific skin conditions or concerns should consult with a dermatologist before incorporating squalane into their skincare routine.

4. References:

- Baumann, L. (2005). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill.

- Draelos, Z. D. (2015). Cosmeceuticals. Philadelphia: Saunders.

- 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.

1. Definition Sodium Hyaluronate:

Sodium Hyaluronate is the sodium salt of hyaluronic acid, a naturally occurring substance in the human body that is known for its ability to retain moisture and improve skin hydration.

2. Use:

Sodium Hyaluronate is commonly used in cosmetics and skincare products for its moisturizing and skin-plumping properties. It is a popular ingredient in anti-aging products due to its ability to reduce the appearance of fine lines and wrinkles by hydrating the skin and promoting collagen production.

3. Usage Sodium Hyaluronate:

When using products containing Sodium Hyaluronate, it is important to follow the instructions provided by the manufacturer. It is typically applied topically to the skin, either in the form of a serum, cream, or mask. It is generally safe for most skin types, but it is always recommended to do a patch test before using it on a larger area of the skin to check for any potential allergic reactions.

Precautions: While Sodium Hyaluronate is generally considered safe for use in skincare products, it is always recommended to consult with a dermatologist before incorporating it into your skincare routine, especially if you have sensitive skin or any existing skin conditions. Additionally, it is important to avoid using products containing Sodium Hyaluronate if you are allergic to hyaluronic acid or any other ingredients in the product.

4. References:

- Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-endocrinology, 4(3), 253-258.

- Pavicic, T., Gauglitz, G. G., Lersch, P., Schwach-Abdellaoui, K., Malle, B., & Korting, H. C. (2011). Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of drugs in dermatology: JDD, 10(9), 990-1000.

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-endocrinology, 4(3), 308-319.

1. Definition 1,2-Hexanediol:

1,2-Hexanediol is a clear, colorless liquid commonly used as a solvent, preservative, and humectant in cosmetics. It is a type of glycol that is derived from petroleum.

2. Use:

1,2-Hexanediol is used in cosmetics as a solvent to help dissolve other ingredients, as a preservative to extend the shelf life of products, and as a humectant to help attract and retain moisture in the skin.

3. Usage 1,2-Hexanediol:

When using products containing 1,2-Hexanediol, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing 1,2-Hexanediol to determine if any sensitivity exists.

4. References:

- CosmeticsInfo.org. (n.d.). 1,2-Hexanediol. Retrieved from https://cosmeticsinfo.org/ingredient/12-hexanediol

- Personal Care Products Council. (2019). Safety Assessment of 1,2-Hexanediol as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/2020-01-28-safety-assessment-of-12-hexanediol-as-used-in-cosmetics/

- U.S. Food and Drug Administration. (n.d.). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820

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.

1. Definition Calcium Carbonate:

Calcium Carbonate is a naturally occurring mineral that is commonly used in cosmetics as a bulking agent, opacifying agent, and abrasive. It is a white, odorless powder with the chemical formula CaCO3.

2. Use:

Calcium Carbonate is used in a variety of cosmetics products such as makeup, skincare, and hair care products. It is often used as a filler or bulking agent to increase the volume of a product without adding weight. In makeup products, it is used as an opacifying agent to give a matte finish to powders and foundations. Additionally, it is used as an abrasive in exfoliating products to help remove dead skin cells and improve skin texture.

3. Usage Calcium Carbonate:

When using cosmetics containing Calcium Carbonate, it is important to be aware of any potential sensitivities or allergies to the ingredient. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may experience irritation or redness. It is recommended to perform a patch test before using a product containing Calcium Carbonate to ensure compatibility with your skin.

4. References:

- “Calcium Carbonate.” CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/calcium-carbonate.

- Arbo, M. D., et al. “Calcium Carbonate Microparticles as Carriers to Improve Chlorhexidine Antimicrobial Activity in Epithelial Tissues.” Scientific Reports, vol. 9, no. 1, 2019, doi:10.1038/s41598-019-39320-5.

- Ribeiro, L. N. M., et al. “Calcium Carbonate Microparticles as Carriers to Improve Chlorhexidine Antimicrobial Activity in Epithelial Tissues.” Journal of Functional Biomaterials, vol. 9, no. 1, 2018, doi:10.3390/jfb9010002.

1. Definition Caprylyl Glycol:

Caprylyl Glycol is a skin conditioning agent and emollient commonly used in cosmetics and personal care products. It is derived from caprylic acid, which is found in coconut and palm oils.

2. Use:

Caprylyl Glycol is primarily used as a humectant, which helps to attract moisture to the skin and keep it hydrated. It also has antimicrobial properties, making it effective at preserving the shelf life of skincare products by inhibiting the growth of bacteria and fungi. Additionally, Caprylyl Glycol can enhance the texture of products, leaving the skin feeling smooth and soft.

3. Usage Caprylyl Glycol:

Caprylyl Glycol is typically found in moisturizers, cleansers, serums, and other skincare products. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing Caprylyl Glycol to their entire face. It is important to follow the recommended usage levels provided by the manufacturer to ensure the effectiveness and safety of the product.

4. References:

- Monkare J, Maczka W, Matuszak Ż, et al. Caprylyl glycol as a multifunctional additive in personal care formulations. Cosmetics. 2020;7(1):17. doi:10.3390/cosmetics7010017

- Lodeiro C, Margus T, Pinto S, et al. Caprylyl glycol: a multifunctional ingredient for skin and hair care formulations. SOFW J. 2017;143(11):42-48.

- Draelos ZD. The science behind skin care: moisturizers. J Drugs Dermatol. 2013;12(9):s27-s30.

1. Definition Ethylhexylglycerin:

Ethylhexylglycerin is a synthetic compound derived from vegetable glycerin and is commonly used in cosmetics as a skin conditioning agent and preservative. It is a clear, colorless liquid with a faint odor.

2. Use:

Ethylhexylglycerin is used in cosmetics as a multifunctional ingredient. It acts as a skin conditioning agent, moisturizer, and preservative. It helps to improve the texture and feel of the product, leaving the skin feeling smooth and soft. Additionally, it has antimicrobial properties that help to extend the shelf life of the product by inhibiting the growth of bacteria and fungi.

3. Usage Ethylhexylglycerin:

Ethylhexylglycerin is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. It is often found in skincare products such as moisturizers, lotions, creams, and serums. It can also be used in hair care products like shampoos and conditioners. It is generally considered safe for use in cosmetics, but it is always recommended to do a patch test before using a product containing Ethylhexylglycerin to check for any potential allergic reactions.

4. References:

- "Ethylhexylglycerin." Cosmetics Info, www.cosmeticsinfo.org/ingredient/ethylhexylglycerin.

- "Safety Assessment of Ethylhexylglycerin as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/ethylhexylg012017rep.pdf.

- "Ethylhexylglycerin." Truth In Aging, www.truthinaging.com/ingredients/ethylhexylglycerin.

1. Definition Tromethamine:

Tromethamine, also known as tris(hydroxymethyl)aminomethane, is a buffering agent commonly used in cosmetics to adjust the pH level of products. It is a synthetic organic compound that is water-soluble and odorless.

2. Use:

Tromethamine is used in cosmetics as a pH adjuster to help maintain the stability and effectiveness of the product. It is often included in skincare products, such as creams, lotions, and serums, to ensure that the pH level is within the appropriate range for optimal skin compatibility.

3. Usage Tromethamine:

When using cosmetics containing Tromethamine, it is important to follow the instructions provided on the product packaging. Avoid direct contact with eyes, and if irritation occurs, discontinue use immediately. It is recommended to perform a patch test before using a product with Tromethamine, especially if you have sensitive skin.

4. References:

- Arctander, S. (1969). Perfume and Flavor Chemicals (Aroma Chemicals). Montclair, NJ: Allured Publishing Corporation.

- Loden, M. (2003). The clinical benefit of moisturizers. Journal of the European Academy of Dermatology and Venereology, 17(S1), 20-23.

- Korting, H. C., & Kerscher, M. J. (2006). The efficacy of moisturizers in the treatment of dry skin. Skin Pharmacology and Physiology, 19(5), 256-261.