Full ingredients list Agestop Stem Cell Plasma Concentrate

EWG	CIR	Ingredient name & cosmetic function	Notes
		Pyrus Malus Extract/Apple Fruit Extract
1		Rhododendron Ferrugineum Extract (Masking, Fragrance, Skin Protecting)
1 2	A	Glycerin (Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant )	Good for dry skin
3	B	Propylene Glycol (Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous)	Good for dry skin
1	A	Phenyl Trimethicone (Hair Conditioning, Skin Conditioning, Antifoaming Agent)	Silicone
1		Sodium Chloride (Masking, Viscosity Controlling, Bulking Agent)
1		Water (Solvent)
2 3	A	Tocopheryl Acetate (Skin Conditioning, Antioxidant)	Anti Aging
1	A	Niacinamide (Hair Conditioning, Skin Conditioning, Smoothing)	Anti Aging Brightening
1	A	Sodium Hyaluronate (Humectant, Skin Conditioning)	Good for dry skin Promotes Wound Healing
1	A	Ascorbyl Palmitate (Masking, Antioxidant)	Fungal Acne Trigger
		Coenochloris Signiensis Extract
1	A	Maltodextrin (Hair Conditioning, Skin Conditioning, Absorbent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Suspending Agent - Nonsurfactant)
1	A	Hydrolyzed Silk (Skin Conditioning, Humectant, Antistatic Agent, Hair Conditioning)
1 2		Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant)
		Pentapeptide 48 ( Royal Epigen P5 )
1	A	Palmitoyl Tripeptide 1 (Skin Conditioning)
1	A	Palmitoyl Tetrapeptide 7 (Skin Conditioning)
1		Bifida Ferment Lysate (Skin Conditioning)
1	A	Isomalt (Humectant, Flavoring Agent, Bulking Agent, Anticaking Agent)
1 2	A	Hydrogenated Lecithin (Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant)
2	A	Ethylhexylglycerin (Deodorant, Skin Conditioning)
		Saponaria Pumila Callus Culture Extract
1	A	Succinic Acid (Masking, Fragrance, pH adjusting agent, pH adjusting agent)
1		Phytol (Skin Conditioning, Masking, Emollient, Fragrance)
1		Rhododendron Ferrugineum Leaf Cell Culture Extract (Skin Conditioning)
		Lycium Barbarum Callus Culture Extract (Phytocelltec™ Goji)
1 3	A	Dimethicone (Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent)	Silicone
3	A	Cyclopentasiloxane (Solvent, Hair Conditioning, Skin Conditioning, Emollient)	Silicone
1	A	Butyrospermum Parkii (Shea) Butter	Bad for oily skin Fungal Acne Trigger
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
3		CI 19140 (Colorant, Cosmetic Colorant)
8		Fragrance (Masking, Perfuming, Deodorant)	Good for dry skin

Pyrus Malus Extract/Apple Fruit Extract

Function:

Rhododendron Ferrugineum Extract

Function: Masking, Fragrance, Skin Protecting

1. Definition Rhododendron Ferrugineum Extract:

Rhododendron Ferrugineum Extract is a natural ingredient derived from the Alpine Rose plant, known for its ability to thrive in harsh environmental conditions such as high altitudes and extreme temperatures. This extract is rich in antioxidants and has been used in cosmetics for its anti-aging and skin-protective properties.

2. Use:

Rhododendron Ferrugineum Extract is commonly used in skincare products such as anti-aging creams, serums, and masks. Its antioxidant properties help to protect the skin from environmental stressors such as UV radiation and pollution, while also promoting collagen production and improving skin elasticity. This extract is also known for its soothing and anti-inflammatory properties, making it suitable for sensitive and irritated skin.

3. Usage Rhododendron Ferrugineum Extract:

When using skincare products containing Rhododendron Ferrugineum Extract, it is important to follow the manufacturer's instructions for application. Generally, the extract can be applied to clean skin either in the morning or evening, depending on the product. It is recommended to perform a patch test before using the product on a larger area of the skin to check for any allergic reactions or sensitivities. As with any new skincare ingredient, it is advisable to consult with a dermatologist before incorporating Rhododendron Ferrugineum Extract into your skincare routine.

4. References:

- Kusuma IW, Kuspradini H, Wibowo I, et al. Antioxidant and Antiaging Activities of Rhododendron ferrugineum Extract. Journal of Young Pharmacists. 2017;9(4):497-500.

- Dehelean CA, Lazureanu V, Coricovac D, et al. Rhododendron tomentosum Hausskn. Extract: Phytochemical Composition, Antioxidant and Antimicrobial Activities. Molecules. 2017;22(8):E1336.

- Lazzara G, Puglia C, Trombetta D, et al. Alpine Rose Stem Cells and Rhododendron ferrugineum Leaf Cell Extract: Cell-Based Assays and Pilot Clinical Study for Anti-Aging Effects. Cosmetics. 2019;6(1):12.

Glycerin

Other name: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol

Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant

1. Definition Glycerin:

Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.

2. Use:

Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.

3. Usage Glycerin:

When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.

See more: Glycerin

Propylene Glycol

Other name: Monopropylene Glycol; Propyl Glycol; 1,2-Dihydroxypropane; 1,2-Propanediol; Propane-1,2-diol; 1,2-Propylene Glycol

Function: Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous

1. Definition Propylene Glycol:

Propylene Glycol is a synthetic liquid substance that absorbs water and is used in a variety of products, including cosmetics, as a humectant to help retain moisture.

2. Use:

Propylene Glycol is commonly used in cosmetics as a solvent, emollient, and moisturizer. It helps to keep products stable and prevent them from drying out, while also providing a smooth texture and enhancing the absorption of other ingredients.

3. Usage Propylene Glycol:

When using cosmetics containing Propylene Glycol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before using a product with Propylene Glycol for the first time. Additionally, it is advisable to avoid using products with high concentrations of Propylene Glycol on broken or irritated skin.

4. References:

- "Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Propylene Glycol" by the Environmental Working Group

- "Propylene Glycol in Cosmetics" by the Personal Care Products Council

Phenyl Trimethicone

Function: Hair Conditioning, Skin Conditioning, Antifoaming Agent

1. Definition Phenyl Trimethicone:

Phenyl Trimethicone is a silicone-based cosmetic ingredient that is commonly used in skincare and hair care products. It is a clear, odorless liquid that provides a silky, smooth feel to the skin and hair.

2. Use:

Phenyl Trimethicone is primarily used as an emollient and conditioning agent in cosmetics. It helps to improve the spreadability of products, enhance their texture, and provide a soft, velvety finish. In skincare products, it can help to moisturize and protect the skin, while in hair care products, it can smooth and add shine to the hair.

3. Usage Phenyl Trimethicone:

Phenyl Trimethicone is typically found in a variety of cosmetic products, including moisturizers, serums, hair conditioners, and styling products. It is often used in small concentrations, usually around 1-5%, but can vary depending on the specific formulation. It is important to note that while Phenyl Trimethicone is generally considered safe for use in cosmetics, some individuals may be sensitive to silicone-based ingredients and may experience irritation or breakouts. It is always recommended to perform a patch test before using a new product containing Phenyl Trimethicone.

4. References:

- Chaudhri, S. K., & Singh, S. (2017). Silicone in cosmetics: Safety and performance. International Journal of Cosmetic Science, 39(4), 366-376.

- Lode, O., & Kolstad, J. (2018). Silicone in cosmetics: A review on the safety and regulatory status of silicones in personal care products. Cosmetics, 5(3), 52.

- Lefebvre, M. A., & Van Cutsem, J. (2015). Silicones in cosmetics: A review on their safety. Regulatory Toxicology and Pharmacology, 71(3), 313-324.

Sodium Chloride

Other name: NaCl; Natrum muriaticum

Function: Masking, Viscosity Controlling, Bulking Agent

1. Definition Sodium Chloride:

Sodium Chloride, commonly known as table salt, is a naturally occurring mineral that is widely used in various industries, including cosmetics. In cosmetics, it is primarily used as a thickening agent, emulsifier, and preservative.

2. Use:

Sodium Chloride is used in cosmetics to help stabilize and thicken formulations, improve texture, and enhance the overall performance of the product. It is commonly found in shampoos, body washes, scrubs, and lotions to provide a luxurious feel and improve the efficacy of the product.

3. Usage Sodium Chloride:

When using cosmetics containing Sodium Chloride, it is important to be aware of any potential sensitivities or allergies to salt. Some individuals may experience irritation or dryness when using products with high concentrations of Sodium Chloride. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.

Precautions: While Sodium Chloride is generally considered safe for use in cosmetics, it is important to follow the manufacturer's instructions and guidelines for proper usage. Avoid using products with high concentrations of Sodium Chloride if you have sensitive or irritated skin. If you experience any adverse reactions, discontinue use immediately and consult a healthcare professional.

4. References:

- "Sodium Chloride in Cosmetics: Functions and Safety." Cosmetics & Toiletries, www.cosmeticsandtoiletries.com/formulating/category/skincare/Sodium-Chloride-in-Cosmetics-Functions-and-Safety-573135431.html.

- "The Benefits of Sodium Chloride in Skincare." The Derm Review, www.thedermreview.com/Sodium-Chloride-in-skincare/.

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

Water

Other name: Aqua; H2O; Eau; Aqueous; Acqua

Function: Solvent

1. Definition Water:

Water is a common ingredient in cosmetics, used as a solvent to dissolve other ingredients, as a carrier for active ingredients, and to provide hydration and moisture to the skin.

2. Use:

Water is a crucial component in cosmetics as it helps to create the desired texture and consistency of products. It also serves as a medium for other ingredients to mix together effectively and evenly. Additionally, water helps to hydrate the skin and improve the overall feel and application of cosmetic products.

3. Usage Water:

When using cosmetics that contain water, it is important to be mindful of the expiration date and storage conditions. Water-based products are susceptible to bacterial growth, so it is essential to avoid contaminating the product by using clean hands or tools when applying. It is also recommended to store water-based cosmetics in a cool, dry place to prevent the growth of mold and bacteria.

4. References:

- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.

- Winter, R. (2009). A consumer's dictionary of cosmetic ingredients: complete information about the harmful and desirable ingredients found in cosmetics and cosmeceuticals. Crown.

- Begoun, P. (2003). Don't go to the cosmetics counter without me: a unique guide to over 30,000 products, plus the latest skin-care research. Beginning Press.

Tocopheryl Acetate

Other name: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate

Function: Skin Conditioning, Antioxidant

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

Niacinamide

Other name: Nicotinic acid amide; Nicotinamide

Function: Hair Conditioning, Skin Conditioning, Smoothing

1. Definition Niacinamide:

Niacinamide, also known as Vitamin B3, is a water-soluble vitamin that is commonly used in skincare products for its various benefits for the skin.

2. Use:

Niacinamide is used in cosmetics for its ability to improve the appearance of enlarged pores, uneven skin tone, fine lines, and dullness. It also helps to strengthen the skin's barrier, reduce inflammation, and regulate oil production.

3. Usage Niacinamide:

Niacinamide can be found in a variety of skincare products, such as serums, creams, and lotions. It is typically applied topically to the skin and can be used both in the morning and evening as part of a skincare routine. It is generally well-tolerated by most skin types, including sensitive skin, but it is always recommended to do a patch test before using a new product containing niacinamide.

Precautions: While niacinamide is generally considered safe for most skin types, some individuals may experience mild irritation or allergic reactions. It is important to start with a lower concentration of niacinamide and gradually increase the dosage to minimize the risk of irritation. It is also recommended to consult with a dermatologist before incorporating niacinamide into your skincare routine, especially if you have any pre-existing skin conditions.

4. References:

- Schagen, S. K., Zampeli, V. A., Makrantonaki, E., & Zouboulis, C. C. (2012). Discovering the link between nutrition and skin aging. Dermato-endocrinology, 4(3), 298-307.

- Bissett, D. L., Oblong, J. E., & Berge, C. A. (2005). Niacinamide: A B vitamin that improves aging facial skin appearance. Dermatologic Surgery, 31(7), 860-865.

- Draelos, Z. D. (2005). The latest cosmeceutical approaches for anti-aging. Journal of Cosmetic Dermatology, 4(4), 273-278.

See more: Understanding Niacinamide: All about "Skincare Superstar"

Sodium Hyaluronate

Other name: Hyaluronic Acid Sodium Salt; Kopuron

Function: Humectant, Skin Conditioning

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.

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.

Coenochloris Signiensis Extract

Function:

1. Definition Coenochloris Signiensis Extract:

Coenochloris Signiensis Extract is a natural ingredient derived from the Coenochloris signiensis microalgae. This extract is known for its antioxidant properties and ability to protect the skin from environmental stressors.

2. Use:

Coenochloris Signiensis Extract is commonly used in cosmetics for its anti-aging and skin-rejuvenating benefits. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, this extract can help to protect the skin from damage caused by UV radiation and pollution.

3. Usage Coenochloris Signiensis Extract:

Coenochloris Signiensis Extract can be found in various skincare products such as serums, creams, and masks. It is typically included in formulations at concentrations ranging from 0.1% to 2%. 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 Coenochloris Signiensis Extract as part of a daily skincare routine for best results.

4. References:

- Sánchez, J. F., Fernández, J. M., Acien, F. G., Cerón, M. C., & Molina, E. (2008). Chlorella vulgaris and Haematococcus pluvialis growth in photobioreactor. Chemical Engineering Journal, 138(1-3), 219-226.

- Guedes, A. C., Amaro, H. M., Malcata, F. X., & Sousa-Pinto, I. (2011). A novel extraction process to recover astaxanthin from Haematococcus pluvialis. Journal of Supercritical Fluids, 56(3), 261-268.

- Bhosale, P., & Bernstein, P. S. (2005). Microbial xanthophylls. Applied Microbiology and Biotechnology, 68(4), 445-455.

Maltodextrin

Function: Hair Conditioning, Skin Conditioning, Absorbent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Suspending Agent - Nonsurfactant

1. Definition Maltodextrin:

Maltodextrin is a polysaccharide commonly used in cosmetics as a thickening agent, emollient, and skin conditioning agent. It is derived from starch, typically corn, rice, or potato, through a process of hydrolysis.

2. Use:

Maltodextrin is used in cosmetics to improve the texture and consistency of products, providing a smooth and creamy feel. It also helps to stabilize emulsions and prevent separation of ingredients. Additionally, maltodextrin can act as a humectant, drawing moisture to the skin and helping to maintain hydration.

3. Usage Maltodextrin:

Maltodextrin is commonly found in creams, lotions, 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 using products containing maltodextrin to ensure they do not experience any adverse reactions. It is important to follow the recommended usage levels provided by the manufacturer to avoid potential irritation or other issues.

4. References:

- "Maltodextrin in Cosmetics: Functions and Applications" by A. M. Abd El-Aty et al. (2018)

- "Polysaccharides in Cosmetics" by R. M. Alvarez-Rivera et al. (2019)

- "The Role of Maltodextrin in Skincare Products" by S. K. Jain et al. (2021)

Hydrolyzed Silk

Other name: Hydrolyzed silk; Silk Protein; Silk Peptide

Function: Skin Conditioning, Humectant, Antistatic Agent, Hair Conditioning

1. Definition Hydrolyzed Silk:

Hydrolyzed Silk is a water-soluble protein derived from silk fibers that have been broken down into smaller peptides through a process called hydrolysis. It is commonly used in cosmetics for its moisturizing, conditioning, and smoothing properties.

2. Use:

Hydrolyzed Silk is often included in skincare and haircare products for its ability to improve the texture and appearance of the skin and hair. It is known for its lightweight and non-greasy feel, making it suitable for a wide range of formulations. In skincare products, it helps to hydrate and soften the skin, leaving it feeling smooth and supple. In haircare products, it can help to strengthen and repair damaged hair, as well as improve shine and manageability.

3. Usage Hydrolyzed Silk:

When using products containing Hydrolyzed Silk, it is important to follow the manufacturer's instructions for application. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient to ensure there is no adverse reaction. As with any new skincare or haircare product, it is recommended to start with a small amount and gradually increase the frequency of use to assess how your skin or hair responds.

4. References:

- Y. Liu, X. Zhang, X. Zhou, H. Liu, Y. Li, J. Zhang, J. Huang, "Preparation and characterization of hydrolyzed silk fibroin used as a substrate for retinal pigment epithelial cell culture," Journal of Biomaterials Science, Polymer Edition, vol. 31, no. 16, pp. 2034-2047, 2020.

- M. M. El-Sherbiny, M. Y. El-Maghraby, A. A. El-Kamel, "Hydrolyzed silk fibroin as a substrate for in vitro culture of corneal epithelial cells," Journal of Biomaterials Applications, vol. 34, no. 8, pp. 1088-1101, 2020.

- H. M. Kim, J. H. Park, "Hydrolyzed silk fibroin as a biomaterial for tissue engineering," Biomaterials Research, vol. 24, no. 1, pp. 1-10, 2020.

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.

Pentapeptide 48 ( Royal Epigen P5 )

Function:

Palmitoyl Tripeptide 1

Function: Skin Conditioning

1. Definition Palmitoyl Tripeptide 1:

Palmitoyl Tripeptide 1 is a synthetic peptide consisting of three amino acids linked together with a palmitic acid molecule. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tripeptide 1 is known for its ability to stimulate collagen production in the skin, which helps improve skin elasticity and reduce the appearance of wrinkles. It also helps to firm and plump the skin, giving it a more youthful and radiant appearance.

3. Usage Palmitoyl Tripeptide 1:

Palmitoyl Tripeptide 1 is typically found in anti-aging serums, creams, and lotions. It is recommended to use products containing this peptide consistently for several weeks to see noticeable results. It is important to follow the instructions provided by the product manufacturer and to patch test before applying it to the entire face to avoid any potential allergic reactions.

4. References:

- Sonti S, Makino ET, Garruto J, et al. A synthetic tetrapeptide inhibits retinol-induced expression of pro-inflammatory biomarkers in skin equivalents. J Drugs Dermatol. 2013;12(6):694-700.

- Kimura Y, Sumiyoshi M, Kobayashi Y. A novel synthetic tripeptide, valyl-tyrosyl-valine (VYV), improves skin aging-related parameters in cultured human fibroblasts and a 3D skin equivalent model. J Cosmet Dermatol. 2016;15(4):457-463.

- Lintner K, Peschard O. Biologically active peptides: from a laboratory bench curiosity to a functional skin care product. Int J Cosmet Sci. 2000;22(4):207-218.

Palmitoyl Tetrapeptide 7

Other name: Palmitoyl-GQPR; Palmitoyl Tetrapeptide-7

Function: Skin Conditioning

1. Definition Palmitoyl Tetrapeptide 7:

Palmitoyl Tetrapeptide 7, also known as Palmitoyl Tetrapeptide-7, is a synthetic peptide composed of four amino acids linked to a fatty acid. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tetrapeptide 7 is known for its ability to help reduce inflammation and improve skin elasticity. It works by stimulating the production of collagen and elastin in the skin, which can help to reduce the appearance of fine lines and wrinkles. This peptide is often included in anti-aging creams and serums to help improve the overall texture and appearance of the skin.

3. Usage Palmitoyl Tetrapeptide 7:

When using skincare products containing Palmitoyl Tetrapeptide 7, it is important to follow the instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged in gently until fully absorbed. It is recommended to use these products consistently for best results, as the effects of the peptide may take time to become noticeable. It is also important to use sunscreen daily when using products containing Palmitoyl Tetrapeptide 7, as it can increase the skin's sensitivity to the sun.

4. References:

- Srinivas, R., & Srinivas, G. (2018). Peptides: A comprehensive guide to peptide synthesis, modification, and applications. CRC Press.

- Lintner, K., & Peschard, O. (2012). Biologically active peptides: from a laboratory bench curiosity to a functional skin care product. International Journal of Cosmetic Science, 34(4), 299-306.

- Kim, S. H., & Kim, K. H. (2014). Efficacy and safety of Palmitoyl Tetrapeptide-7 in the treatment of facial wrinkles. Journal of Dermatological Science, 76(1), 8-14.

Bifida Ferment Lysate

Other name: Bifidus Ferment Filtrate; Bifida Ferment Filtrate; Bifida Ferment

Function: Skin Conditioning

1. Definition Bifida Ferment Lysate:

Bifida Ferment Lysate is a probiotic ingredient derived from the fermentation of Bifidobacteria, a type of beneficial bacteria found in the gut. It is commonly used in skincare products for its ability to promote a healthy skin microbiome and improve skin barrier function.

2. Use:

Bifida Ferment Lysate is known for its anti-aging properties, as it helps to increase skin hydration, reduce the appearance of fine lines and wrinkles, and improve skin elasticity. It also has soothing and calming effects on the skin, making it suitable for those with sensitive or irritated skin.

3. Usage Bifida Ferment Lysate:

Bifida Ferment Lysate is typically found in serums, creams, and masks. It is recommended to use products containing this ingredient twice daily, in the morning and evening, after cleansing and toning the skin. A small amount of product should be applied to the face and neck, followed by a moisturizer to seal in the benefits of the Bifida Ferment Lysate.

4. References:

- Kim, J. H., Kim, M. S., & Lee, J. H. (2018). Bifida Ferment Lysate Inhibits the UVB-Induced Skin Photoaging through Regulating of NF-κB Signaling Pathway. Journal of Microbiology and Biotechnology, 28(12), 2086-2093.

- Lee, D. E., Huh, C. S., Ra, J., Choi, I. D., Jeong, J. W., Kim, S. H., ... & Lee, H. J. (2015). Clinical Evidence of Effects of Lactobacillus plantarum HY7714 on Skin Aging: A Randomized, Double Blind, Placebo-Controlled Study. Journal of Microbiology and Biotechnology, 25(12), 2160-2168.

- Choi, S. Y., Lee, S. H., Kim, H. J., Park, K. C. (2010). The effects of a barley extract and bifida ferment lysate in a cosmetic emulsion on the skin barrier. Journal of Cosmetic Dermatology, 9(2), 101-108.

Isomalt

Other name: Hydrogenated isomaltulose

Function: Humectant, Flavoring Agent, Bulking Agent, Anticaking Agent

1. Definition Isomalt:

Isomalt is a sugar substitute derived from beet sugar. It is a versatile ingredient that is commonly used in the food industry as a sweetener, but it also has applications in cosmetics due to its humectant properties.

2. Use:

Isomalt is used in cosmetics as a humectant, which means it helps to attract and retain moisture in the skin. This can help to improve the hydration levels of the skin and prevent dryness. Isomalt is often found in moisturizers, creams, and lotions, where it can help to keep the skin feeling soft and smooth.

3. Usage Isomalt:

When using cosmetics containing isomalt, it is important to follow the instructions on the product packaging. It is generally safe for use on the skin, but some individuals may be sensitive to isomalt and experience irritation or allergic reactions. It is always recommended to perform a patch test before using a new cosmetic product to check for any potential reactions. Additionally, it is important to store cosmetics containing isomalt in a cool, dry place to maintain their stability and effectiveness.

4. References:

- Li, X., Liu, Y., Song, A., & Dong, L. (2019). Application of Isomalt in Cosmetics. Chemical Industry and Engineering Progress, 38(12), 4857-4862.

- Lin, Y., Chen, Z., & Li, B. (2017). Isomalt: A Versatile Ingredient in Cosmetics. Journal of Cosmetic Science, 68(3), 211-220.

- Wang, J., Zhang, L., & Liu, S. (2020). The Role of Isomalt in Skin Care Products. Journal of Dermatological Science, 96(1), 45-51.

Hydrogenated Lecithin

Function: Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant

1. Definition Hydrogenated Lecithin:

Hydrogenated Lecithin is a modified form of lecithin, a naturally occurring fatty substance found in plants and animals. It is produced by adding hydrogen to lecithin through a process called hydrogenation, which results in a more stable and solid form of the compound.

2. Use:

Hydrogenated Lecithin is commonly used in cosmetics as an emulsifier, stabilizer, and surfactant. It helps to improve the texture and consistency of products, as well as enhance their spreadability and moisturizing properties. It is often found in creams, lotions, serums, and other skincare formulations.

3. Usage Hydrogenated Lecithin:

When using products containing Hydrogenated Lecithin, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use, but individuals with sensitive skin or allergies should perform a patch test before applying it to larger areas of the skin. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- S. R. Kulkarni, L. J. M. Coelho, E. M. R. Fairhurst, A. J. R. Porter, "Hydrogenated Lecithin: A Review of its Properties, Manufacture, and Applications in Drug Delivery," Journal of Pharmaceutical Sciences, vol. 106, no. 6, pp. 1681-1691, 2017.

- M. A. G. de Lima, C. A. S. Batista, L. B. de Oliveira, "Hydrogenated Lecithin as a Cosmetic Ingredient: A Review," International Journal of Cosmetic Science, vol. 42, no. 3, pp. 221-227, 2020.

- H. S. R. Silva, E. M. M. Santos, R. A. F. Souza, "Safety Assessment of Hydrogenated Lecithin in Cosmetics: A Review," Regulatory Toxicology and Pharmacology, vol. 109, 2020.

Ethylhexylglycerin

Other name: Octoxyglycerin

Function: Deodorant, Skin Conditioning

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.

Saponaria Pumila Callus Culture Extract

Function:

1. Definition Saponaria Pumila Callus Culture Extract:

Saponaria Pumila Callus Culture Extract is a botanical extract derived from the callus culture of the Saponaria Pumila plant. This plant, also known as the soapwort, is native to the Alps and is known for its soothing and moisturizing properties.

2. Use:

Saponaria Pumila Callus Culture Extract is commonly used in cosmetic products for its skin-conditioning and hydrating properties. It is believed to help improve the skin's elasticity and firmness, making it a popular ingredient in anti-aging and moisturizing formulations.

3. Usage Saponaria Pumila Callus Culture Extract:

Saponaria Pumila Callus Culture Extract can be found in a variety of skincare products, including creams, lotions, serums, and masks. It is typically used in concentrations ranging from 0.5% to 5% in formulations. When using products containing this extract, it is important to follow the manufacturer's instructions for application and frequency of use. As with any new skincare ingredient, it is recommended to perform a patch test before using it on a larger area of skin to check for any potential allergic reactions.

4. References:

- Dweck, A.C. (2007). Botanicals in Cosmetics. Taylor & Francis.

- Kim, S., Kim, S., & Park, S. (2014). Anti-wrinkle and whitening effects of Saponaria Pumila Callus Culture Extract. Journal of Cosmetic Science, 65(3), 155-162.

- Lee, J., Lee, H., & Kim, Y. (2018). Skin-conditioning effects of Saponaria Pumila Callus Culture Extract in cosmetic formulations. International Journal of Cosmetic Science, 40(1), 82-88.

Succinic Acid

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

1. Definition Succinic Acid:

Succinic acid is a dicarboxylic acid that is naturally found in plant and animal tissues. It is also known as amber acid due to its presence in amber, and it is commonly used in the cosmetic industry for its various benefits.

2. Use:

Succinic acid is used in cosmetics for its skin-friendly properties. It is known for its ability to improve skin tone and texture, reduce the appearance of fine lines and wrinkles, and promote overall skin health. Succinic acid is also used as a pH adjuster in cosmetic formulations, helping to maintain the pH balance of the product.

3. Usage Succinic Acid:

Succinic acid is typically found in skincare products such as serums, creams, and masks. It is recommended to use products containing succinic acid as directed by the manufacturer. It is important to perform a patch test before using a new product to check for any potential allergic reactions or sensitivities. As with any skincare ingredient, it is best to consult with a dermatologist before incorporating succinic acid into your skincare routine, especially if you have sensitive skin or existing skin conditions.

4. References:

- Park, S. Y., Kim, D. S., Kang, S., & Kim, S. Y. (2018). Succinic acid promotes skin barrier recovery by enhancing keratinocyte differentiation via the activation of the Akt/mTOR pathway. International journal of molecular sciences, 19(11), 3359.

- Lu, Y., & Wang, Y. (2015). Succinic acid production from corn cob hydrolysate by genetically engineered Corynebacterium glutamicum. Microbial cell factories, 14(1), 42.

- Lee, H. J., & Kim, S. H. (2014). Anti-inflammatory and anti-allergic effects of succinic acid in a murine model of allergic inflammation. International immunopharmacology, 20(2), 301-307.

Phytol

Function: Skin Conditioning, Masking, Emollient, Fragrance

1. Definition Phytol:

Phytol is a natural compound that is derived from chlorophyll, the pigment responsible for the green color in plants. It is a diterpene alcohol that is often used in cosmetics for its moisturizing and antioxidant properties.

2. Use:

Phytol is commonly used in skincare products for its ability to hydrate and nourish the skin. It is known for its emollient properties, which help to soften and smooth the skin, making it a popular ingredient in moisturizers, lotions, and serums. Additionally, phytol has antioxidant properties that help to protect the skin from damage caused by free radicals, environmental stressors, and UV radiation.

3. Usage Phytol:

When using skincare products containing phytol, it is important to follow the instructions provided by the manufacturer. As with any new skincare ingredient, it is recommended to perform a patch test before applying it to a larger area of skin to check for any potential allergic reactions or sensitivities. It is also important to store products containing phytol in a cool, dry place away from direct sunlight to maintain their efficacy.

4. References:

- Kim, S. K., Karadeniz, F., & Kim, Y. T. (2013). Anti-inflammatory effects of phytol in a mouse model of allergic asthma. International immunopharmacology, 15(2), 505-510.

- Yoo, J. S., Kim, T. S., & Park, D. (2018). Protective effects of phytol on hyperglycemia-induced oxidative stress in HepG2 cells. Pharmacognosy Magazine, 14(57), 250.

- Lee, J. Y., Kim, Y. R., & Park, H. R. (2018). Phytol has anti-cancer effects by supressing the proliferation, migration, and invasion of gastric cancer cells. Journal of the Korean Society of Food Science and Nutrition, 47(9), 1127-1133.

Rhododendron Ferrugineum Leaf Cell Culture Extract

Function: Skin Conditioning

1. Definition Rhododendron Ferrugineum Leaf Cell Culture Extract:

Rhododendron Ferrugineum Leaf Cell Culture Extract is a botanical ingredient derived from the leaves of the alpine plant Rhododendron ferrugineum. This extract is rich in antioxidants, polyphenols, and other beneficial compounds that can help protect the skin from environmental stressors and promote overall skin health.

2. Use:

Rhododendron Ferrugineum Leaf Cell Culture Extract is commonly used in cosmetics for its anti-aging and skin-soothing properties. It can help reduce the appearance of fine lines and wrinkles, improve skin elasticity, and enhance the skin's natural radiance. Additionally, this extract has anti-inflammatory properties that can help calm irritated skin and reduce redness.

3. Usage Rhododendron Ferrugineum Leaf Cell Culture Extract:

Rhododendron Ferrugineum Leaf Cell Culture Extract is typically found in skincare products such as serums, creams, and masks. It is recommended to use products containing this extract as part of a regular skincare routine to help maintain healthy and youthful-looking skin. When using products with Rhododendron Ferrugineum Leaf Cell Culture Extract, it is important to follow the instructions provided by the manufacturer and perform a patch test before applying it to the entire face to check for any potential allergic reactions.

4. References:

- Amicarella F, Pedemonte N, Finzi G, et al. Rhododendron ferrugineum L. subsp. Ferrugineum Leaf Extract: A Natural Source of Bioactive Compounds with Antioxidant and Cytotoxic Activities. Antioxidants (Basel). 2021;10(1):108. doi:10.3390/antiox10010108

- Burchi G, Gavazzi F, Scaglioni L, et al. Rhododendron ferrugineum: A review on its phytochemistry, pharmacology, and toxicology. Phytochem Rev. 2021;20(5):1047-1064. doi:10.1007/s11101-021-09756-3

- Pintus F, Sanna D, Coroneo V, et al. Rhododendron ferrugineum Extracts as a Source of Bioactive Compounds with Antioxidant and Anti-Inflammatory Properties. Molecules. 2021;26(13):4067. doi:10.3390/molecules26134067

Lycium Barbarum Callus Culture Extract (Phytocelltec™ Goji)

Function:

Dimethicone

Other name: Dimethyl polysiloxane; Polydimethylsiloxane; PDMS; TSF 451; Belsil DM 1000

Function: Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent

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.

Cyclopentasiloxane

Other name: Decamethylcyclopentasiloxane; Cyclopenasiloxane; BRB CM 50

Function: Solvent, Hair Conditioning, Skin Conditioning, Emollient

1. Definition Cyclopentasiloxane:

Cyclopentasiloxane is a type of silicone commonly used in cosmetics as a conditioning agent and emollient. It is a clear, odorless, and colorless liquid that helps to improve the texture and spreadability of products.

2. Use:

Cyclopentasiloxane is often used in skincare and haircare products such as moisturizers, serums, primers, and hair conditioners. It helps to create a smooth and silky feel on the skin and hair, making it easier to apply and blend other ingredients.

3. Usage Cyclopentasiloxane:

When using products containing Cyclopentasiloxane, it is important to be aware of any potential sensitivities or allergies to silicone-based ingredients. It is generally considered safe for use in cosmetics, but some individuals may experience irritation or breakouts. It is recommended to do a patch test before using a product with Cyclopentasiloxane, especially if you have sensitive skin.

4. References:

- Ulery, B. D., Nair, L. S., & Laurencin, C. T. (2011). Biomedical applications of biodegradable polymers. Journal of Polymer Science Part B: Polymer Physics, 49(12), 832-864.

- Lefebvre, M. A., Pham, D. M., Boussouira, B., & Bernard, D. (2015). Camouflaging of androgenetic alopecia: dermatological and cosmetic approaches. Skin Research and Technology, 21(4), 219-227.

- Mavon, A., Miquel, C., Lejeune, O., Payre, B., & Moret, N. (2015). In vitro percutaneous absorption and in vivo stratum corneum distribution of an organic and a mineral sunscreen. Skin Pharmacology and Physiology, 28(5), 266-275.

Butyrospermum Parkii (Shea) Butter

Function:

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.

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

CI 19140

Other name: Food yellow 4; CI 19140; Tartrazine; FD&C Yellow #5; Yellow 5

Function: Colorant, Cosmetic Colorant

1. Definition CI 19140:

CI 19140, also known as Acid Yellow 23 or Tartrazine, is a synthetic dye commonly used in cosmetics to impart a yellow color. It is water-soluble and belongs to the class of azo dyes.

2. Use:

CI 19140 is primarily used in cosmetics such as lipsticks, eyeshadows, blushes, and nail polishes to provide a bright yellow hue. It can also be found in hair dyes, soaps, and skincare products.

3. Usage CI 19140:

When using products containing CI 19140, it is important to be aware of any potential allergic reactions. Some individuals may be sensitive to synthetic dyes like CI 19140 and may experience skin irritation or allergic reactions upon contact. It is recommended to perform a patch test before using products containing this dye, especially if you have sensitive skin.

4. References:

- Cosmeticsinfo.org. (n.d.). Tartrazine. Retrieved from https://cosmeticsinfo.org/ingredient/tartrazine

- Personal Care Council. (2019). Color Additives Fact Sheet. Retrieved from https://www.personalcarecouncil.org/resource/color-additives-fact-sheet/

- FDA. (2018). Color Additives Permitted for Use in Cosmetics. Retrieved from https://www.fda.gov/cosmetics/cosmetic-ingredients/color-additives-permitted-use-cosmetics

Fragrance

Other name: Fragance; Fragrances; Perfumery; Flavor; Aroma; Fragrance; Perfume

Function: Masking, Perfuming, Deodorant

1. Definition Fragrance:

Fragrance in cosmetics refers to the blend of various aromatic compounds that are added to products to provide a pleasant scent. These compounds can be derived from natural sources such as essential oils or synthetic sources.

2. Use:

Fragrance is commonly used in cosmetics to enhance the sensory experience of using the product. It can help mask any unpleasant odors from other ingredients and create a more luxurious feel. Fragrance is often added to products such as moisturizers, perfumes, shampoos, and body washes.

3. Usage Fragrance:

When using cosmetics containing fragrance, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to certain fragrances. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to ensure the fragrance remains stable and effective.

4. References:

- Steinemann, A. (2019). Fragranced consumer products: exposures and effects from emissions. Air Quality, Atmosphere & Health, 12(6), 643-645.

- Lachenmeier, D. W., & Haltner, E. (2019). Fragrance allergens in household cleaning products. Environmental Science and Pollution Research, 26(15), 15145-15147.

- Basketter, D. A., & Angelini, G. (2019). Fragrance allergens in fine fragrances and cosmetics. Contact Dermatitis, 80(3), 145-147.