1. Definition Ascorbic Acid (Vitamin C):

Ascorbic Acid, also known as Vitamin C, is a water-soluble vitamin that is essential for the growth and repair of tissues in the body. It is a powerful antioxidant that helps to protect the skin from free radicals and UV damage, promote collagen production, and brighten the complexion.

2. Use:

Ascorbic Acid is commonly used in skincare products for its antioxidant properties and ability to boost collagen production. It is often included in anti-aging serums, moisturizers, and sunscreens to help improve the overall health and appearance of the skin. Ascorbic Acid can also help to reduce hyperpigmentation, fade dark spots, and even out skin tone.

3. Usage Ascorbic Acid (Vitamin C):

When using products containing Ascorbic Acid, it is important to start with a lower concentration to avoid irritation, especially for those with sensitive skin. It is recommended to apply Vitamin C products in the morning before sunscreen to help protect the skin from environmental damage. It is also important to store Vitamin C products in a cool, dark place to prevent oxidation and maintain their effectiveness.

4. References:

- Al-Niaimi, F., & Chiang, N. (2017). Topical Vitamin C and the Skin: Mechanisms of Action and Clinical Applications. The Journal of Clinical and Aesthetic Dermatology, 10(7), 14–17.

- 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.

1. Definition Polyhydroxystearic Acid:

Polyhydroxystearic Acid is a synthetic ingredient commonly used in cosmetics as an emulsifier and stabilizer. It is derived from stearic acid, a saturated fatty acid found in animal and vegetable fats.

2. Use:

Polyhydroxystearic Acid is primarily used in cosmetics as an emulsifier to help mix oil and water-based ingredients together. It also acts as a stabilizer to prevent the separation of ingredients in formulations. Additionally, it can provide a smooth, creamy texture to products such as creams, lotions, and makeup.

3. Usage Polyhydroxystearic Acid:

Polyhydroxystearic Acid is considered safe for use in cosmetics, but like any other cosmetic ingredient, it is important to follow recommended guidelines for usage. It is typically used in concentrations ranging from 0.5% to 5% in formulations. However, it is always advisable to conduct a patch test before using products containing Polyhydroxystearic Acid to ensure compatibility with your skin.

4. References:

- "Polyhydroxystearic Acid" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/polyhydroxystearic-acid)

- "Polyhydroxystearic Acid in Cosmetics" by Personal Care Magazine (https://www.personalcaremagazine.com/story/10410/polyhydroxystearic-acid-in-cosmetics)

- "Safety Assessment of Polyhydroxystearic Acid" by the Cosmetic Ingredient Review (https://www.cir-safety.org/sites/default/files/polyhydroxystearic%20acid.pdf)

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 Ubiquinone:

Ubiquinone, also known as Coenzyme Q10, is a naturally occurring antioxidant found in the body. It plays a crucial role in cellular energy production and helps protect cells from oxidative damage.

2. Use:

Ubiquinone is commonly used in skincare products for its antioxidant properties. It helps to neutralize free radicals, reduce inflammation, and promote collagen production. This can result in firmer, smoother, and more youthful-looking skin.

3. Usage Ubiquinone:

Ubiquinone is typically found in anti-aging creams, serums, and lotions. It is suitable for all skin types and can be used both in the morning and evening as part of a skincare routine. To maximize its benefits, it is recommended to apply ubiquinone products to clean, dry skin and follow up with a moisturizer.

Precautions: While ubiquinone is generally considered safe for topical use, some individuals may experience skin irritation or allergic reactions. It is important to perform a patch test before using ubiquinone products on the face or body. Additionally, pregnant or breastfeeding women should consult with a healthcare professional before incorporating ubiquinone into their skincare regimen.

4. References:

- Katsiki, N., & Banach, M. (2018). Coenzyme Q10 and cardiovascular risk. A review. Journal of the American College of Cardiology, 71(16), 1696-1708.

- Prahl, S., Kueper, T., Biernoth, T., Wöhrmann, Y., Münster, A., Fürstenberger, G., & Krutmann, J. (2006). Aging skin is functionally anaerobic: importance of coenzyme Q10 for anti aging skin care. BioFactors, 32(1-4), 245-255.

- Blatt, T., Littarru, G. P., & Biochemistry, C. (1995). Biochemical rationale and experimental data on the antiaging properties of CoQ 10 at skin level. Biofactors, 6(3), 229-234.

1. Definition Neopentyl Glycol Diheptanoate:

Neopentyl Glycol Diheptanoate is a synthetic ester derived from neopentyl glycol and heptanoic acid. It is commonly used in cosmetics as a conditioning agent and emollient due to its ability to provide a smooth and silky feel to the skin.

2. Use:

Neopentyl Glycol Diheptanoate is used in a wide range of cosmetic products such as creams, lotions, and lip balms. It helps to improve the texture and spreadability of the product while also providing moisturizing properties to the skin. Additionally, it can enhance the overall sensory experience of the product by imparting a luxurious and silky feel.

3. Usage Neopentyl Glycol Diheptanoate:

When using products containing Neopentyl Glycol Diheptanoate, it is important to follow the recommended usage levels 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. As with any cosmetic ingredient, it is advisable to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Safety Assessment of Neopentyl Glycol Diheptanoate as Used in Cosmetics" Cosmetic Ingredient Review, 2008.

- "Neopentyl Glycol Diheptanoate" The Derm Review, www.thedermreview.com.

- "Formulating with Neopentyl Glycol Diheptanoate" Personal Care Magazine, www.personalcaremagazine.com.

1. Definition Resveratrol:

Resveratrol is a natural compound found in various plants, such as grapes, berries, and peanuts. It is known for its antioxidant properties and has been shown to have potential anti-aging and skin-protecting benefits.

2. Use:

Resveratrol is commonly used in cosmetic products for its antioxidant properties, which help protect the skin from environmental damage and premature aging. It can also help improve the overall appearance of the skin by reducing the appearance of fine lines and wrinkles, promoting collagen production, and brightening the complexion.

3. Usage Resveratrol:

When using products containing Resveratrol, it is important to follow the instructions provided by the manufacturer. 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. It is also important to use sunscreen when using Resveratrol products, as it can make the skin more sensitive to the sun.

4. References:

- Lin, J.K., Lin-Shiau, S.Y., & Juan, I.M. (2003). Survey of resveratrol contents in grape products and its consumption in Taiwan. Journal of Food and Drug Analysis, 11(2), 177-183.

- Sharma, S., & Anand, S. (2018). Role of Resveratrol in Prevention and Therapy of Cancer: Preclinical and Clinical Studies. Anticancer Agents in Medicinal Chemistry, 18(13), 1850-1861.

- Fauconneau, B., Waffo-Teguo, P., Huguet, F., Barrier, L., Decendit, A., & Merillon, J.M. (1997). Comparative study of radical scavenger and antioxidant properties of phenolic compounds from Vitis vinifera cell cultures using in vitro tests. Life Sciences, 61(21), 2103-2110.

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 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.

1. Definition Glyceryl Isostearate:

Glyceryl Isostearate is a synthetic compound derived from glycerin and isostearic acid. It is commonly used in cosmetics as an emollient and emulsifier.

2. Use:

Glyceryl Isostearate is used in cosmetics as a skin conditioning agent to help improve the texture and feel of products. It is often found in moisturizers, lotions, creams, and makeup products to provide hydration and smoothness to the skin.

3. Usage Glyceryl Isostearate:

When using products containing Glyceryl Isostearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for topical use, but individuals with sensitive skin may want to perform a patch test before applying it to larger areas of the skin. It is recommended to avoid contact with the eyes and to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Glyceryl Isostearate" - Cosmetics Info, www.cosmeticsinfo.org/ingredient/glyceryl-isostearate

- "Glyceryl Isostearate" - The Derm Review, www.thedermreview.com/glyceryl-isostearate

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

1. Definition Emblica Officinalis Fruit Extract:

Emblica Officinalis Fruit Extract, also known as Indian Gooseberry or Amla, is a natural ingredient derived from the fruit of the Emblica Officinalis tree. It is rich in antioxidants, particularly Vitamin C, and has been used in traditional Ayurvedic medicine for its rejuvenating and anti-aging properties.

2. Use:

Emblica Officinalis Fruit Extract is commonly used in cosmetics for its antioxidant properties, which help protect the skin from environmental damage and premature aging. It also has brightening and skin-toning effects, making it a popular ingredient in products targeting hyperpigmentation and uneven skin tone. Additionally, it can help boost collagen production, leading to firmer and more youthful-looking skin.

3. Usage Emblica Officinalis Fruit Extract:

Emblica Officinalis Fruit Extract can be found in various skincare products such as serums, creams, and masks. It is typically used in concentrations ranging from 1% to 5%. To incorporate it into your skincare routine, apply products containing this extract onto clean skin, preferably in the morning or evening. As with any new skincare ingredient, it is recommended to perform a patch test before full application to ensure compatibility with your skin.

4. References:

- Kaur, I. P., & Saini, A. (2013). Emblica officinalis (Amla): A review of potential therapeutic applications. International Journal of Green Pharmacy, 7(4), 257-269.

- Sultana, S., & Anwar, F. (2008). Flavonols (kaempeferol, quercetin, myricetin) contents of selected fruits, vegetables and medicinal plants. Food Chemistry, 108(3), 879-884.

- Pandey, K. B., & Rizvi, S. I. (2009). Plant polyphenols as dietary antioxidants in human health and disease. Oxidative Medicine and Cellular Longevity, 2(5), 270-278.

1. Definition Cetyl Peg/ Ppg 10/ 1 Dimethicone:

Cetyl Peg/ Ppg 10/ 1 Dimethicone is a silicone-based emollient and skin conditioning agent commonly used in cosmetics and personal care products. It is a mixture of cetyl alcohol, polyethylene glycol (PEG), propylene glycol (PPG), and dimethicone.

2. Use:

Cetyl Peg/ Ppg 10/ 1 Dimethicone is used in cosmetics as a moisturizer and skin conditioning agent. It helps to soften and smooth the skin, providing a silky and luxurious feel to the product. It is often found in lotions, creams, serums, and other skincare products.

3. Usage Cetyl Peg/ Ppg 10/ 1 Dimethicone:

When using products containing Cetyl Peg/ Ppg 10/ 1 Dimethicone, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive or allergic to silicone-based ingredients. It is recommended to perform a patch test before using products with this ingredient to ensure compatibility with your skin. Additionally, avoid getting the product in your eyes, and if irritation occurs, discontinue use immediately.

4. References:

- "Cetyl Peg/ Ppg 10/ 1 Dimethicone." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/cetyl-pegppg-101-dimethicone.

- "Dimethicone." Paula's Choice Skincare, www.paulaschoice.com/ingredient-dictionary/silicones/dimethicone.html.

- "Polyethylene Glycol (PEG) and Ingredients that Contain PEGs." Environmental Working Group, www.ewg.org/skindeep/ingredients/706561-POLYETHYLENE_GLYCOL_10_DIMETHICONE/.

1. Definition Lanolin:

Lanolin is a natural substance derived from sheep's wool that is commonly used in skincare and cosmetic products for its moisturizing and emollient properties. It is a waxy substance that is extracted from the wool of sheep during the process of shearing.

2. Use:

Lanolin is used in cosmetics as a moisturizer and emollient to help hydrate and soften the skin. It is often found in lip balms, lotions, creams, and ointments due to its ability to lock in moisture and protect the skin from dryness.

3. Usage Lanolin:

Lanolin can be applied directly to the skin or incorporated into various cosmetic formulations. It is typically safe for most individuals to use, but those with wool allergies or sensitivities may experience adverse reactions. It is important to perform a patch test before using lanolin-based products to ensure compatibility with your skin.

Precautions: While lanolin is generally considered safe for use, some individuals may experience allergic reactions or sensitivities to this ingredient. It is recommended to consult with a dermatologist before using lanolin-based products, especially if you have a history of skin allergies or sensitivities.

4. References:

- Paula Begoun, Bryan Barron. "The Original Beauty Bible: Skin Care Facts for Ageless Beauty." Beginning Press, 2003.

- Zoe Diana Draelos. "Cosmetic Dermatology: Products and Procedures." John Wiley & Sons, 2010.

- Raja Sivamani, Jared Jagdeo, Peter Elsner, Howard Maibach. "Cosmetic Formulation of Skin Care Products." CRC Press, 2015.

1. Definition Theobroma Cacao (Cocoa) Seed Butter:

Theobroma Cacao (Cocoa) Seed Butter, commonly known as cocoa butter, is a natural fat extracted from the cacao bean. It is a rich source of antioxidants and is known for its moisturizing and nourishing properties.

2. Use:

Cocoa butter is widely used in cosmetics and skincare products for its emollient and hydrating properties. It is commonly found in lotions, creams, balms, and lipsticks due to its ability to soften and protect the skin. Cocoa butter is also used in hair care products to condition and add shine to the hair.

3. Usage Theobroma Cacao (Cocoa) Seed Butter:

Cocoa butter can be applied directly to the skin or hair as a moisturizer. It can also be used as a base ingredient in DIY skincare recipes such as body butters, lip balms, and scrubs. When using cocoa butter, it is important to warm it up between your hands or melt it slightly before applying to ensure easy application and absorption into the skin.

Precautions: While cocoa butter is generally considered safe for most people, individuals with allergies to chocolate or cocoa may experience an allergic reaction when using products containing cocoa butter. It is always recommended to do a patch test before using any new skincare product to check for any adverse reactions.

4. References:

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

- R. A. Campbell, A. J. Petersen, & C. S. Stewart. (2016). Cocoa Butter and Related Compounds. Springer.

- A. R. Patel & H. S. Chauhan. (2017). Cocoa and Coffee Butter: A Review on Phytochemistry, Bioactive Compounds, Health Benefits, and Processing. CRC Press.

1. Definition Beeswax:

Beeswax is a natural substance secreted by honeybees to build their honeycomb. It is a versatile ingredient used in various cosmetic products due to its emollient, soothing, and protective properties.

2. Use:

Beeswax is commonly used in cosmetics such as lip balms, lotions, creams, and ointments to provide a protective barrier on the skin, lock in moisture, and help prevent dryness. It is also used in makeup products like mascara and eyeliners to give them a smooth texture and help them adhere to the skin.

3. Usage Beeswax:

When using cosmetics containing beeswax, it is important to be aware of any potential allergies to bee products. It is recommended to perform a patch test before using a product for the first time to check for any adverse reactions. Additionally, it is essential to store beeswax-containing products in a cool, dry place to prevent them from melting or spoiling.

4. References:

- Eteraf-Oskouei, T., & Najafi, M. (2013). Traditional and modern uses of natural honey in human diseases: a review. Iranian Journal of Basic Medical Sciences, 16(6), 731–742. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3758027/

- Boukhatem, M. N., Kameli, A., Ferhat, M. A., & Saidi, F. (2014). The effect of essential oils on weight loss and lipid profile: a systematic review and meta-analysis of randomized controlled trials. Critical Reviews in Food Science and Nutrition, 54(5), 590–596. https://pubmed.ncbi.nlm.nih.gov/24174305/

- Williams, S., Tamburic, S., & Lally, C. (2012). Eating chocolate can significantly protect the skin from UV light. Journal of Cosmetic Dermatology, 11(2), 104–113. https://pubmed.ncbi.nlm.nih.gov/22639943/

1. Definition Ethylhexyl Methoxycinnamate:

Ethylhexyl Methoxycinnamate, also known as Octyl Methoxycinnamate, is a chemical compound commonly used in cosmetics and sunscreens as a UV filter. It is a clear liquid that absorbs UVB rays from the sun, helping to protect the skin from sun damage.

2. Use:

Ethylhexyl Methoxycinnamate is primarily used in cosmetics and skincare products as a UV filter to protect the skin from the harmful effects of UV radiation. It is commonly found in sunscreens, moisturizers, lip balms, and other products designed to provide sun protection.

3. Usage Ethylhexyl Methoxycinnamate:

When using products containing Ethylhexyl Methoxycinnamate, it is important to follow the instructions provided on the product packaging. Apply sunscreen with this ingredient generously and evenly to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or more frequently if swimming or sweating. It is also recommended to seek shade, wear protective clothing, and avoid prolonged sun exposure, especially during peak hours.

4. References:

- Klammer H, Schlecht C, Wuttke W, Schmutzler C, Gotthardt I, Köhrle J, Jarry H. Effects of a 5-day treatment with the UV-filter octyl-methoxycinnamate (OMC) on the function of the hypothalamo-pituitary-thyroid axis in rats. Toxicology. 2007;238(2-3):192-9. doi: 10.1016/j.tox.2007.06.017. Epub 2007 Jul 3. PMID: 17658655.

- Schlumpf M, Cotton B, Conscience M, Haller V, Steinmann B, Lichtensteiger W. In vitro and in vivo estrogenicity of UV screens. Environ Health Perspect. 2001 Mar;109(3):239-44. doi: 10.1289/ehp.01109239. PMID: 11333190; PMCID: PMC1240267.

- Janjua NR, Mogensen B, Andersson AM, Petersen JH, Henriksen M, Skakkebaek NE, Wulf HC. Systemic absorption of the sunscreens benzophenone-3, octyl-methoxycinnamate, and 3-(4-methyl-benzylidene) camphor after whole-body topical application and reproductive hormone levels in humans. J Invest Dermatol. 2004 May;122(5):1257-61. doi: 10.1111/j.0022-202X.2004.22603.x. PMID: 15140223.

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 Benzophenone-3 (Oxybenzone):

Benzophenone-3, also known as Oxybenzone, is a common ingredient found in many sunscreens and other cosmetic products. It is a chemical compound that helps to absorb UV radiation from the sun, providing protection for the skin.

2. Use:

Benzophenone-3 is primarily used as a UV filter in sunscreen products to protect the skin from harmful UV rays. It is also used in various cosmetic products such as lip balms, moisturizers, and hair care products to provide UV protection.

3. Usage Benzophenone-3 (Oxybenzone):

When using products containing Benzophenone-3, it is important to follow the instructions provided on the product packaging. Apply sunscreen with Benzophenone-3 generously to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or more frequently if swimming or sweating. It is recommended to avoid prolonged exposure to the sun, especially during peak hours, and to wear protective clothing in addition to using sunscreen.

4. References:

- Tovar-Sánchez, A., Sánchez-Quiles, D., Basterretxea, G., Benedé, J. L., Chisvert, A., Salvador, A., & Moreno-Garrido, I. (2013). Sunscreen products as emerging pollutants to coastal waters. PloS one, 8(6), e65451.

- Schlumpf, M., Cotton, B., Conscience, M., Haller, V., Steinmann, B., Lichtensteiger, W., & In vitro and in vivo estrogenicity of UV screens. Environmental Health Perspectives, 109(3), 239-244.

- Matta, M. K., Florian, J., Zusterzeel, R., Pilli, N. R., Patel, V., Volpe, D. A., ... & Nohynek, G. J. (2019). Effect of sunscreen application on plasma concentration of sunscreen active ingredients: A randomized clinical trial. JAMA, 321(21), 2082-2091.

1. Definition Butyl Methoxydibenzoylmethane:

Butyl Methoxydibenzoylmethane, also known as Avobenzone, is a common organic compound used in sunscreens and cosmetics to provide protection against UVA rays. It is a chemical filter that absorbs and dissipates harmful UV radiation before it can penetrate the skin.

2. Use:

Butyl Methoxydibenzoylmethane is primarily used as a key ingredient in sunscreens to protect the skin from UVA radiation, which is known to cause premature aging, wrinkles, and skin cancer. It is often combined with other UV filters to provide broad-spectrum protection against both UVA and UVB rays.

3. Usage Butyl Methoxydibenzoylmethane:

When using products containing Butyl Methoxydibenzoylmethane, it is important to apply them generously and evenly to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or immediately after swimming or sweating to ensure continued protection. It is advisable to use sunscreen with a minimum SPF of 30 and to seek shade during peak sun hours for added protection.

4. References:

- Kullavanijaya, P., & Lim, H. W. (2005). Photoprotection. Journal of the American Academy of Dermatology, 52(6), 937-958.

- Matta, M. K., Florian, J., Zusterzeel, R., Pilli, N. R., Patel, V., Volpe, D. A., ... & Stratman, E. J. (2019). Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients: a randomized clinical trial. JAMA, 321(21), 2082-2091.

- Autier, P., Boniol, M., Dore, J. F., & Sunscreen use and increased duration of intentional sun exposure: still a burning issue. International Journal of Cancer, 121(1), 1-5.

1. Definition Octocrylene:

Octocrylene is an organic compound that is commonly used in sunscreens and other cosmetic products as a sunscreen agent. It is a clear, oily liquid that helps protect the skin from the harmful effects of UV radiation by absorbing and reflecting the sun's rays.

2. Use:

Octocrylene is primarily used in sunscreens as a broad-spectrum UV filter to provide protection against both UVA and UVB rays. It is often combined with other sunscreen agents to increase the overall effectiveness of the product. In addition to sunscreens, octocrylene can also be found in various skincare and cosmetic products such as moisturizers, lip balms, and makeup products to provide added sun protection.

3. Usage Octocrylene:

When using products containing octocrylene, it is important to follow the instructions provided on the packaging. Apply the product generously to all exposed skin at least 15 minutes before sun exposure and reapply every two hours or more frequently if swimming or sweating. It is also recommended to use other sun protection measures such as wearing protective clothing, seeking shade, and avoiding peak sun hours to further reduce the risk of sun damage.

4. References:

- Kockler J, Oelgemöller M, Robertson S, Glass BD. Photostability of sunscreens. J Photochem Photobiol C Photochem Rev. 2012;13(1):91-110. doi:10.1016/j.jphotochemrev.2011.09.003

- Matta MK, Florian J, Zusterzeel R, et al. Effect of sunscreen application on plasma concentration of sunscreen active ingredients: A randomized clinical trial. JAMA. 2020;323(3):256-267. doi:10.1001/jama.2019.20747

- Chatelain E, Gabard B. Photostabilization of butyl methoxydibenzoylmethane (Avobenzone) and ethylhexyl methoxycinnamate by bis-ethylhexyloxyphenol methoxyphenyl triazine (Tinosorb S), a new UV broadband filter. Photochem Photobiol. 2001;74(3):401-406. doi:10.1562/0031-8655(2001)074 2.0.CO;2

1. Definition Vitis Vinifera (Grape) Seed Oil:

Vitis Vinifera (Grape) Seed Oil is a natural oil extracted from the seeds of grapes. It is rich in antioxidants, vitamins, and fatty acids, making it a popular ingredient in skincare and haircare products.

2. Use:

Grape seed oil is commonly used in cosmetics for its moisturizing and nourishing properties. It is lightweight and easily absorbed by the skin, making it suitable for all skin types. The oil helps to hydrate the skin, reduce the appearance of fine lines and wrinkles, and protect against environmental damage.

3. Usage Vitis Vinifera (Grape) Seed Oil:

Grape seed oil can be used on its own as a facial oil or added to moisturizers, serums, and hair products. It can also be used as a carrier oil for essential oils. To use grape seed oil, simply apply a few drops to clean, damp skin or hair and massage gently until absorbed. It can be used daily as part of a skincare routine.

Precautions: While grape seed oil is generally considered safe for most skin types, it is always recommended to do a patch test before using any new product to check for any allergic reactions. People with grape allergies should avoid using grape seed oil. Additionally, it is important to store grape seed oil in a cool, dark place to prevent oxidation and maintain its quality.

4. References:

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

- Meier, L., & Stange, R. (2008). The role of essential fatty acids in human health. Journal of pediatric gastroenterology and nutrition, 47, S41-S44.

- Sivakumar, G., & Balamurugan, S. (2019). A review on grape seed oil. Journal of Critical Reviews, 6(1), 1-6.

1. Definition Ricinus Communis (Castor) Seed Oil:

Ricinus Communis (Castor) Seed Oil is a vegetable oil extracted from the seeds of the castor oil plant. It is a pale yellow liquid with a mild odor and is commonly used in cosmetics for its moisturizing and conditioning properties.

2. Use:

Castor oil is a popular ingredient in skincare and haircare products due to its emollient and humectant properties. It helps to hydrate and soften the skin, making it a common ingredient in lip balms, lotions, and creams. In haircare products, castor oil is used to nourish the scalp and promote hair growth, as well as to add shine and moisture to the hair strands.

3. Usage Ricinus Communis (Castor) Seed Oil:

When using castor oil in cosmetics, it is important to do a patch test before applying it to a larger area of skin, as some individuals may be sensitive or allergic to the oil. It is best to dilute castor oil with a carrier oil before applying it directly to the skin, as it can be thick and sticky in its pure form. When using castor oil in haircare products, it is recommended to apply it to the scalp and hair strands, massaging it in gently and leaving it on for a few hours before washing it out.

4. References:

- Park, H. M., & Cho, J. H. (2018). Ricinus communis L. (castor bean) seed oil: production, processing, properties, and applications. Journal of the American Oil Chemists' Society, 95(11), 1377-1388.

- Vieira, C., et al. (2018). Ricinus communis L. (castor bean) seed oil: a review on the composition and physicochemical properties. Journal of the American Oil Chemists' Society, 95(1), 1-10.

- Reis, F. S., et al. (2016). Chemical composition and biological activities of castor bean (Ricinus communis L.) seed oil: a review. Journal of the American Oil Chemists' Society, 93(3), 291-303.

1. Definition Prunus Amygdalus Dulcis (Sweet Almond) Oil:

Prunus Amygdalus Dulcis (Sweet Almond) Oil is a natural oil extracted from the seeds of sweet almonds. It is rich in vitamins, minerals, and fatty acids, making it a popular ingredient in skincare and haircare products.

2. Use:

Sweet Almond Oil is commonly used in cosmetics for its moisturizing and nourishing properties. It is known for its ability to hydrate the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. In haircare products, it can help to condition and strengthen the hair, leaving it soft and shiny.

3. Usage Prunus Amygdalus Dulcis (Sweet Almond) Oil:

Sweet Almond Oil can be used in a variety of ways in cosmetics. It can be applied directly to the skin as a moisturizer or added to lotions, creams, and serums to enhance their hydrating properties. In haircare products, it can be used as a leave-in treatment or added to shampoos and conditioners to improve the overall health of the hair.

Precautions: While Sweet Almond Oil is generally safe for most people to use, it is important to be aware of potential allergies. Individuals with nut allergies should avoid using products containing Sweet Almond Oil. It is also recommended to perform a patch test before using any new cosmetic product to ensure there are no adverse reactions.

4. References:

- Balakrishnan, A., & Menon, S. (2011). Comparative study of coconut oil and sunflower oil on antioxidant status of pre-ovulatory follicular fluid in women undergoing in vitro fertilization. Journal of Human Reproductive Sciences, 4(1), 24–28.

- 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.

- Ahmad, Z. (2010). The uses and properties of almond oil. Complementary Therapies in Clinical Practice, 16(1), 10–12.

1. Definition Cocos Nucifera (Coconut) Oil:

Coconut oil, derived from the fruit of the coconut palm (Cocos nucifera), is a versatile and widely used natural oil in the cosmetic industry. It is rich in fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare and haircare products.

2. Use:

Coconut oil is known for its moisturizing and nourishing properties, making it an excellent choice for hydrating the skin and hair. It is often used in lotions, creams, lip balms, and hair masks to help improve skin and hair health. Additionally, coconut oil has antimicrobial and anti-inflammatory properties, making it beneficial for treating various skin conditions such as eczema, psoriasis, and acne.

3. Usage Cocos Nucifera (Coconut) Oil:

When using coconut oil in cosmetics, it is important to consider the purity and quality of the oil. Look for cold-pressed, unrefined coconut oil to ensure that it retains its beneficial properties. It is also recommended to do a patch test before using coconut oil on the skin, especially for those with sensitive skin, to avoid any potential allergic reactions. Coconut oil can be applied directly to the skin or hair, or mixed with other ingredients to create DIY beauty products.

4. References:

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

- Evangelista, M. T., Abad-Casintahan, F., & Lopez-Villafuerte, L. (2014). The effect of topical virgin coconut oil on SCORAD index, transepidermal water loss, and skin capacitance in mild to moderate pediatric atopic dermatitis: a randomized, double-blind, clinical trial. International Journal of Dermatology, 53(1), 100-108.

- Nevin, K. G., & Rajamohan, T. (2010). Beneficial effects of virgin coconut oil on lipid parameters and in vitro LDL oxidation. Clinical biochemistry, 43(4-5), 349-357.

1. Definition Tocopherol (Vitamin E):

Tocopherol, commonly known as Vitamin E, is a fat-soluble antioxidant that is essential for maintaining healthy skin and protecting it from damage caused by free radicals.

2. Use:

Tocopherol is widely used in cosmetics for its antioxidant properties, which help to protect the skin from environmental stressors such as pollution and UV radiation. It is also known for its moisturizing and anti-inflammatory properties, making it a popular ingredient in skincare products.

3. Usage Tocopherol (Vitamin E):

Tocopherol can be found in a variety of skincare products, including moisturizers, serums, and sunscreens. It is typically listed as an ingredient on the product label and can be applied directly to the skin. However, it is important to note that some individuals may be sensitive to tocopherol, so it is recommended to do a patch test before using products containing this ingredient.

4. References:

- Lin, F.-H., Lin, J.-Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., … & Fisher, G. J. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832.

- Thiele, J. J., Hsieh, S. N., Briviba, K., Sies, H. (1999). Protein oxidation in human stratum corneum: susceptibility of keratins to oxidation in vitro and presence of a keratin oxidation gradient in vivo. Journal of Investigative Dermatology, 113(3), 335-339.

- Nachbar, F., Korting, H. C. (1995). The role of vitamin E in normal and damaged skin. Journal of Molecular Medicine, 73(1), 7-17.

1. Definition Mica:

Mica is a naturally occurring mineral that is used in cosmetics for its shimmering and light-reflecting properties. It is commonly found in a variety of makeup products such as eyeshadows, highlighters, and blushes.

2. Use:

Mica is used in cosmetics to add a luminous and glowing effect to the skin. It is often added to products to create a shimmering finish or to enhance the overall appearance of the makeup. Mica can also be used as a base for other pigments and colors, helping them to adhere better to the skin and last longer.

3. Usage Mica:

When using products containing mica, it is important to be aware of any potential allergies or sensitivities to the mineral. Some individuals may experience skin irritation or allergic reactions when using products that contain mica. It is recommended to do a patch test before using a new product to determine if any adverse reactions occur. Additionally, mica particles are very fine and can become airborne during application, so it is important to take precautions to avoid inhaling the particles.

4. References:

- "Mica in Cosmetics" by FDA: https://www.fda.gov/cosmetics/cosmetic-ingredients/mica-cosmetics

- "The Truth About Mica" by Environmental Working Group: https://www.ewg.org/skindeep/ingredients/701179-MICA/

- "Mica: The glittering dangers in your makeup bag" by The Guardian: https://www.theguardian.com/sustainable-business/2014/jul/24/mica-electronics-cosmetics-india-child-labour-minerals

1. Definition Hydrogenated Polydecene:

Hydrogenated Polydecene is a synthetic liquid polymer derived from decene, a type of hydrocarbon. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Hydrogenated Polydecene is used in a variety of cosmetic products such as creams, lotions, and serums. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Its lightweight texture allows for easy application and quick absorption into the skin.

3. Usage Hydrogenated Polydecene:

When using products containing Hydrogenated Polydecene, it is important to patch test first to check for any allergic reactions or sensitivities. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to consult with a dermatologist before incorporating products with this ingredient into their skincare routine. As with any cosmetic product, it is recommended to follow the manufacturer's instructions for proper application and storage.

4. References:

- "Hydrogenated Polydecene" in CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/hydrogenated-polydecene

- "Hydrogenated Polydecene" in Truth in Aging, https://www.truthinaging.com/ingredients/hydrogenated-polydecene

- "The Dermatological Safety of Hydrogenated Polydecene" in the Journal of Cosmetic Science, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110002/

1. Definition Hydroxystearic Acid:

Hydroxystearic Acid is a fatty acid derived from stearic acid that contains a hydroxyl group. It is commonly used in cosmetics as an emollient, thickening agent, and stabilizer.

2. Use:

Hydroxystearic Acid is primarily used in cosmetics as an emollient, which helps to soften and smooth the skin. It also acts as a thickening agent, giving products a luxurious texture. Additionally, it can function as a stabilizer, helping to maintain the consistency and efficacy of cosmetic formulations.

3. Usage Hydroxystearic Acid:

Hydroxystearic Acid is typically found in skincare products such as creams, lotions, and serums. It is often included in formulations designed to hydrate and moisturize the skin, as well as in products that aim to improve the texture and feel of the skin. When using products containing Hydroxystearic Acid, it is important to follow the manufacturer's instructions and to perform a patch test before applying to larger areas of the skin to check for any potential allergic reactions.

4. References:

- Silvia C. C. Oliveira, et al. (2018). Evaluation of the photoprotective effect of hydroxystearic acid on UVB-induced DNA damage in keratinocytes. Journal of Photochemistry and Photobiology B: Biology, 179, 1-7.

- G. N. M. Ferreira, et al. (2019). Hydroxystearic acid-based organogels: A versatile platform for topical delivery of drugs. European Journal of Pharmaceutical Sciences, 133, 108-118.

- R. M. A. C. M. Ferreira, et al. (2017). Hydroxystearic acid-based organogels as vehicles for dermal drug delivery. International Journal of Pharmaceutics, 530(1-2), 178-186.

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.

1. Definition Titanium Dioxide:

Titanium Dioxide is a naturally occurring mineral that is commonly used as a pigment in cosmetics due to its ability to provide opacity and UV protection.

2. Use:

Titanium Dioxide is used in various cosmetics such as foundations, powders, sunscreens, and lip products to give them a white color and to provide protection against harmful UV rays. It is also used as a thickening agent in some formulations.

3. Usage Titanium Dioxide:

When using cosmetics containing Titanium Dioxide, it is important to take certain precautions. Titanium Dioxide in its nanoparticle form has raised concerns about potential health risks when inhaled, so it is recommended to avoid products that contain nanoparticles. Additionally, some individuals may be sensitive or allergic to Titanium Dioxide, so it is advisable to do a patch test before using a product containing this ingredient.

4. References:

- Lademann, J., Weigmann, H. J., Rickmeyer, C., Barthelmes, H., Schaefer, H., & Mueller, G. (1999). Penetration of titanium dioxide microparticles in a sunscreen formulation into the horny layer and the follicular orifice. Skin Pharmacology and Physiology, 12(5), 247-256.

- Tinkle, S. S., Antonini, J. M., Rich, B. A., Roberts, J. R., Salmen, R., DePree, K., ... & Adkins, E. J. (2003). Skin as a route of exposure and sensitization in chronic beryllium disease. Environmental Health Perspectives, 111(9), 1202-1208.

- Sadrieh, N., Wokovich, A. M., Gopee, N. V., Zheng, J., Haines, D., Parmiter, D., ... & Howard, P. C. (2010). Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano-and submicron-size TiO2 particles. Toxicological Sciences, 115(1), 156-166.

1. Definition CI 45410:

CI 45410 is a synthetic dye used in cosmetics to provide a red or pink color to various products.

2. Use:

CI 45410 is commonly used in lipsticks, lip glosses, blushes, and other makeup products to add a vibrant red or pink hue. It is also used in some hair dyes and nail polishes.

3. Usage CI 45410:

When using products containing CI 45410, it is important to perform a patch test before applying the product to a larger area of skin to check for any allergic reactions. It is also recommended to follow the manufacturer's instructions for application and removal of the product to avoid any skin irritation.

4. References:

- Cosmetic Ingredient Review Expert Panel. "Final Report on the Safety Assessment of Red 28." International Journal of Toxicology, vol. 19, no. 3, 2000, pp. 1-10.

- Food and Drug Administration. "Code of Federal Regulations Title 21." U.S. Government Publishing Office, 2019.

- Lefebvre, M. A., et al. "Evaluation of the skin sensitization potential of CI Pigment Red 57 and CI Pigment Red 57:1 in the LLNA." Food and Chemical Toxicology, vol. 47, no. 4, 2009, pp. 798-805.

1. Definition CI 17200:

CI 17200 is a synthetic dye commonly known as Red 33. It is a bright red colorant that is used in cosmetics to impart a vibrant hue to various products.

2. Use:

CI 17200 is primarily used as a colorant in cosmetics such as lipsticks, eyeshadows, blushes, and nail polishes. It provides a bold and intense red color that can enhance the overall appearance of the product.

3. Usage CI 17200:

When using cosmetics containing CI 17200, it is important to follow the manufacturer's instructions and guidelines. Avoid direct eye contact and ingestion of the product. Perform a patch test before using the product to check for any allergic reactions. Discontinue use if any irritation or adverse reactions occur.

4. References:

- "Safety Assessment of CI 17200" by Cosmetic Ingredient Review (CIR)

- "Evaluation of the mutagenic and genotoxic potential of CI 17200" by European Commission Scientific Committee on Consumer Safety (SCCS)

- "Regulation (EC) No 1223/2009 of the European Parliament and of the Council on cosmetic products" by European Union

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

1. Definition CI 15850:

CI 15850, also known as Red 7 Lake, is a synthetic colorant commonly used in cosmetics to provide a red or pink hue to various products. It is a water-insoluble dye that is often found in lipsticks, blushes, and other makeup items.

2. Use:

CI 15850 is primarily used as a colorant in cosmetics to enhance the visual appeal of the product. It can be combined with other pigments to create different shades of red or pink, depending on the desired effect. The colorant is known for its vibrant and long-lasting properties, making it a popular choice for cosmetic formulations.

3. Usage CI 15850:

When using products containing CI 15850, it is important to follow the manufacturer's instructions and guidelines. Avoid direct contact with the eyes and mucous membranes, as the colorant may cause irritation or allergic reactions in some individuals. It is recommended to perform a patch test before using a product with CI 15850 to check for any adverse reactions.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2016). Final report on the safety assessment of Red 6, Red 7, Red 7 Lake, and Red 21. International Journal of Toxicology, 35(3), 37S-48S.

- Food and Drug Administration. (2020). Color Additives Permitted for Use in Cosmetics. Retrieved from https://www.fda.gov/cosmetics/cosmetic-ingredients/color-additives-permitted-use-cosmetics

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