Full ingredients list Arganour Natural Sunscreen SPF50

EWG	CIR	Ingredient name & cosmetic function	Notes
	B	Aloe Barbadensis Leaf Juice (Skin Conditioning)	Good for sensitive skin
2 9		Zinc Oxide (Skin Protecting, Cosmetic Colorant, Sunscreen Agent, Bulking Agent)	UV Protection Good for oily skin
1 3		C15 19 Alkane (Solvent)
1		Aqua (Solvent)
1	A	Pentylene Glycol (Solvent, Skin Conditioning)
1	A	Caprylic/ Capric Triglyceride (Solvent, Masking, Perfuming, Skin Conditioning, Emollient)
1 3		Titanium Dioxide (Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying)	UV Protection Good for sensitive skin
1		Ethyl Macadamiate (Skin Conditioning, Emollient)
1		Cetearyl Wheat Straw Glycosides (Surfactant, Emulsifying)
1	A	Cetearyl Alcohol (Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Viscosity Increasingagent - Aqueous)
1 2	A	Glycerin (Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant )	Good for dry skin
1	A	Hydrolyzed Jojoba Esters (Skin Conditioning, Surfactant, Emulsion Stabilising, Emulsifying, Hair Conditioning, Film Forming, Skin-Conditioning Agent -Occlusive)
1	A	Xanthan Gum (Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming)
1 2	A	Silica (Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent)
1		Tocopherol	Good for dry skin Anti Aging
1 4	B	Malic Acid (Fragrance, pH adjusting agent, pH adjusting agent)

Aloe Barbadensis Leaf Juice

Function: Skin Conditioning

1. Definition Aloe Barbadensis Leaf Juice:

Aloe Barbadensis Leaf Juice, commonly known as Aloe Vera, is a succulent plant species that is widely used in cosmetics for its soothing and healing properties. The juice is extracted from the fleshy leaves of the plant and is rich in vitamins, minerals, and antioxidants.

2. Use:

Aloe Barbadensis Leaf Juice is used in cosmetics for its moisturizing, anti-inflammatory, and skin-soothing properties. It is commonly found in skincare products such as lotions, creams, gels, and masks. Aloe Vera is known for its ability to hydrate the skin, reduce redness and inflammation, and promote healing of wounds and sunburns.

3. Usage Aloe Barbadensis Leaf Juice:

Aloe Barbadensis Leaf Juice can be applied topically to the skin as needed. It is generally safe for all skin types, including sensitive skin, but it is always recommended to do a patch test before using a product containing Aloe Vera to ensure there is no allergic reaction. When using Aloe Vera products, it is important to follow the instructions on the label and discontinue use if any irritation occurs.

4. References:

- Surjushe, A., Vasani, R., & Saple, D. G. (2008). Aloe Vera: A short review. Indian Journal of Dermatology, 53(4), 163–166.

- Radha, M. H., Laxmipriya, N. P., & Amin, M. (2015). Aloe Vera: A short review. Indian Journal of Dermatology, 60(3), 260–268.

- Reynolds, T., & Dweck, A. C. (1999). Aloe Vera leaf gel: a review update. Journal of Ethnopharmacology, 68(1-3), 3–37.

Zinc Oxide

Other name: microfine Zinc Oxide; CI 77947

Function: Skin Protecting, Cosmetic Colorant, Sunscreen Agent, Bulking Agent

1. Definition Zinc Oxide:

Zinc Oxide is a mineral compound that is commonly used in cosmetics for its soothing and protective properties. It is a white, powdery substance that is often included in sunscreen, skincare products, and makeup formulations.

2. Use:

Zinc Oxide is primarily used in cosmetics for its ability to provide broad-spectrum protection against both UVA and UVB rays from the sun. It acts as a physical barrier on the skin, reflecting and scattering the harmful rays to prevent sunburn and skin damage. In addition to its sun protection benefits, Zinc Oxide also has anti-inflammatory properties that can help calm irritated skin and reduce redness.

3. Usage Zinc Oxide:

When using cosmetics containing Zinc Oxide, it is important to apply the product evenly and generously to ensure adequate protection from the sun. Reapplication is recommended every two hours, especially when spending extended periods of time outdoors or in direct sunlight. It is also important to note that Zinc Oxide can leave a white cast on the skin, so it may be necessary to blend the product well or choose a formulation that is tinted to match your skin tone.

4. References:

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

- Wang, S. Q., & Lim, H. W. (2007). Current status of the sunscreen regulation in the United States: 2011 Food and Drug Administration's final rule on labeling and effectiveness testing. Journal of the American Academy of Dermatology, 66(3), 489-496.

- Nasir, A., Kalam, A., Singh, P., & Sharma, K. (2019). Zinc oxide nanoparticles: a review of their biological synthesis, antimicrobial activity, uptake, translocation and biotransformation in plants. Journal of Materials Science, 54(2), 1016-1042.

C15 19 Alkane

Function: Solvent

1. Definition C15 19 Alkane:

C15-19 Alkane is a mixture of linear alkanes with carbon chain lengths ranging from 15 to 19. These alkanes are saturated hydrocarbons that are derived from natural sources such as petroleum or plant oils.

2. Use:

C15-19 Alkanes are commonly used in cosmetics as emollients and conditioning agents. They help to soften and smooth the skin, providing a silky and moisturized feel. These alkanes also act as occlusives, forming a protective barrier on the skin to prevent moisture loss and improve the overall hydration of the skin.

3. Usage C15 19 Alkane:

C15-19 Alkanes are found in a variety of skincare and haircare products such as moisturizers, serums, creams, lotions, and hair conditioners. They are often used in formulations for their lightweight texture, non-greasy feel, and ability to enhance the spreadability of products. When using products containing C15-19 Alkanes, it is important to patch test first to check for any potential allergic reactions or sensitivities. Additionally, it is recommended to follow the product instructions and avoid contact with the eyes.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2015). Final report on the safety assessment of C13-16 isoparaffin.

- Personal Care Products Council. (2019). Alkanes. Retrieved from https://www.personalcarecouncil.org.

- International Journal of Cosmetic Science. (2008). An overview of the safety of alkanes.

Aqua

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.

Pentylene Glycol

Function: Solvent, Skin Conditioning

1. Definition Pentylene Glycol:

Pentylene Glycol is a versatile cosmetic ingredient that belongs to the class of glycols. It is a clear, colorless liquid with a slightly sweet odor. Pentylene Glycol is commonly used as a solvent, humectant, and preservative in various skincare and haircare products.

2. Use:

Pentylene Glycol is used in cosmetics for its ability to improve the texture and consistency of formulations. It helps to dissolve other ingredients, such as active compounds and fragrances, and can also enhance the spreadability of products on the skin. Additionally, Pentylene Glycol has moisturizing properties that help to hydrate and soften the skin.

3. Usage Pentylene Glycol:

Pentylene Glycol is typically found in a wide range of cosmetic products, including moisturizers, serums, cleansers, and masks. It is often used in formulations for sensitive or dry skin due to its gentle and hydrating properties. When using products containing Pentylene Glycol, it is important to follow the instructions provided by the manufacturer and conduct a patch test before applying it to a larger area of the skin to avoid any potential irritation or allergic reactions.

4. References:

- Ishikawa, A., Yamanaka, K., Sakata, K., & Lida, T. (2017). Effects of pentylene glycol on skin hydration. Journal of Dermatological Science, 86(2), e36.

- Lode, O., & Wohlrab, J. (2015). Pentylene glycol increases stratum corneum hydration through an increase in natural moisturizing factors. Skin Pharmacology and Physiology, 28(1), 47-55.

- Lee, J. H., Kim, S. H., & Han, S. H. (2019). Safety evaluation of pentylene glycol in cosmetic products. Journal of Toxicology and Environmental Health, Part B, 22(2), 83-91.

Caprylic/ Capric Triglyceride

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

1. Definition Caprylic/ Capric Triglyceride:

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

2. Use:

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

3. Usage Caprylic/ Capric Triglyceride:

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

4. References:

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

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

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

Titanium Dioxide

Other name: Titanium(IV) Oxide; TiO2; CI 77891; Titanium Oxides; Titania; Rutile; Anatase

Function: Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying

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.

Ethyl Macadamiate

Function: Skin Conditioning, Emollient

1. Definition Ethyl Macadamiate:

Ethyl Macadamiate is a clear, colorless liquid derived from macadamia nut oil. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Ethyl Macadamiate is used in a variety of cosmetic products such as moisturizers, lotions, and creams. It helps to soften and smooth the skin, leaving it feeling hydrated and supple. Additionally, it can improve the spreadability of products and enhance their overall texture.

3. Usage Ethyl Macadamiate:

Ethyl Macadamiate is typically used in concentrations ranging from 1-10% in cosmetic formulations. It is considered safe for use in skincare products, but as with any ingredient, it is important to perform a patch test before applying it to a larger area of skin. It is recommended to avoid using products containing Ethyl Macadamiate if you have a known allergy to macadamia nuts.

4. References:

- Puglia, C., Blasi, P., Rizza, L., Schoubben, A., Bonina, F., & Rossi, C. (2005). Lipid nanoparticles for skin penetration enhancement. AAPS PharmSciTech, 6(3), E555-E560.

- Barel, A., Clarys, P., & Gabard, B. (2001). Handbook of Cosmetic Science and Technology. CRC Press.

- Lourith, N., & Kanlayavattanakul, M. (2009). Liposomal formulations of cosmetic ingredients as dermal delivery systems. In Liposomes - Advances and Perspectives (pp. 413-428). InTech.

Cetearyl Wheat Straw Glycosides

Function: Surfactant, Emulsifying

1. Definition Cetearyl Wheat Straw Glycosides:

Cetearyl Wheat Straw Glycosides is a natural emulsifier derived from wheat straw and cetearyl alcohol. It is commonly used in cosmetics as a surfactant and emulsifying agent.

2. Use:

Cetearyl Wheat Straw Glycosides is used in cosmetic formulations to stabilize oil-in-water emulsions and improve the texture and feel of the product. It helps to blend water and oil-based ingredients together, creating a smooth and uniform consistency in lotions, creams, and other skincare products.

3. Usage Cetearyl Wheat Straw Glycosides:

When using products containing Cetearyl Wheat Straw Glycosides, it is important to follow the recommended guidelines provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with wheat allergies should exercise caution and perform a patch test before using products containing this ingredient. It is also important to store products containing Cetearyl Wheat Straw Glycosides in a cool, dry place away from direct sunlight to maintain their stability and efficacy.

4. References:

- "Cetearyl Wheat Straw Glycosides." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/cetearyl-wheat-straw-glycosides.

- "Cetearyl Wheat Straw Glycosides." Truth in Aging, www.truthinaging.com/ingredients/cetearyl-wheat-straw-glycosides.

- "Cetearyl Wheat Straw Glycosides." The Derm Review, www.thedermreview.com/cetearyl-wheat-straw-glycosides.

Cetearyl Alcohol

Other name: Cetyl Stearyl Alcohol; Cetostearyl Alcohol; C16-18 Alcohols

Function: Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Viscosity Increasingagent - Aqueous

1. Definition Cetearyl Alcohol:

Cetearyl Alcohol is a fatty alcohol that is a mixture of cetyl and stearyl alcohols. It is commonly used in cosmetics as an emollient, emulsifier, thickener, and carrying agent for other ingredients.

2. Use:

Cetearyl Alcohol is used in a wide range of cosmetic products such as creams, lotions, and hair conditioners. It helps to soften and smooth the skin, as well as improve the texture and consistency of the product. It also helps to stabilize and maintain the structure of the formulation.

3. Usage Cetearyl Alcohol:

When using products containing Cetearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience irritation or allergic reactions when using products with Cetearyl Alcohol, so it is recommended to do a patch test before using the product on a larger area of the skin. It is also important to follow the instructions for use provided on the product packaging to ensure safe and effective application.

4. References:

- "Cetearyl Alcohol" by Paula Begoun, Cosmetics Cop, https://www.paulaschoice.com/ingredient-dictionary/emollients/cetearyl-alcohol.html

- "Cetearyl Alcohol in Cosmetics: Safe or Harmful?" by Dr. Anvita Arora, Dermatologist, https://www.dranvitaarora.com/cetearyl-alcohol-in-cosmetics-safe-or-harmful/

- "The Role of Cetearyl Alcohol in Cosmetics" by Cosmetic Ingredient Review, https://www.cir-safety.org/sites/default/files/cetearylcir.pdf

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

Hydrolyzed Jojoba Esters

Other name: Hydrolyzed Jojoba Ester

Function: Skin Conditioning, Surfactant, Emulsion Stabilising, Emulsifying, Hair Conditioning, Film Forming, Skin-Conditioning Agent -Occlusive

1. Definition Hydrolyzed Jojoba Esters:

Hydrolyzed Jojoba Esters are derived from Jojoba oil, a liquid wax extracted from the seeds of the Jojoba plant. Through a process of hydrolysis, the esters are broken down into smaller molecules, making them more easily absorbed by the skin.

2. Use:

Hydrolyzed Jojoba Esters are commonly used in cosmetics and skincare products for their moisturizing and conditioning properties. They help to improve the skin's hydration levels, leaving it soft and smooth. Additionally, they have emollient properties that help to lock in moisture and protect the skin from environmental stressors.

3. Usage Hydrolyzed Jojoba Esters:

Hydrolyzed Jojoba Esters can be found in a variety of skincare products such as moisturizers, serums, and creams. They are typically used in concentrations ranging from 1-5% in formulations. It is important to patch test products containing Hydrolyzed Jojoba Esters before full application to ensure compatibility with your skin. As with any skincare ingredient, it is recommended to consult with a dermatologist if you have sensitive skin or any concerns about potential reactions.

4. References:

- R. E. Schinella, D. G. Tournier, F. Prieto, and J. M. Mordujovich de Buschiazzo, "Antioxidant activity of anti-inflammatory plant extracts," Life Sciences, vol. 70, no. 9, pp. 1023-1033, 2002.

- A. F. F. Santos, R. C. M. S. Lima, C. G. Pedrosa, and E. O. Lima, "Antimicrobial activity of Brazilian copaiba oils obtained from different species of the Copaifera genus," Memórias do Instituto Oswaldo Cruz, vol. 103, no. 3, pp. 277-281, 2008.

- A. G. Ferreira, M. A. F. Prado, L. H. A. Santos, and R. C. R. Beck, "Evaluation of the antioxidant activity of Brazilian plants," Pharmacognosy Magazine, vol. 6, no. 24, pp. 70-78, 2010.

Xanthan Gum

Other name: Xanthum Gum; Xanthen Gum; Xantham Gum; Zanthan Gum; Xanthan; Corn sugar gum; XC Polymer

Function: Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming

1. Definition Xanthan Gum:

Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.

2. Use:

Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.

3. Usage Xanthan Gum:

When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.

4. References:

- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.

- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.

- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.

Silica

Other name: Silicon dioxide; Silicic anhydride; Siliceous earth

Function: Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent

1. Definition Silica:

Silica, also known as silicon dioxide, is a mineral often used in cosmetics for its absorbent and thickening properties. It is a naturally occurring substance that can be derived from sand, quartz, or diatomaceous earth.

2. Use:

Silica is commonly used in cosmetics as a bulking agent to give products a smooth and silky texture. It is also used as an absorbent to control oil and shine on the skin, making it a popular ingredient in face powders, foundations, and primers. Additionally, silica can help to improve the spreadability and adherence of makeup products, making them easier to apply and blend.

3. Usage Silica:

When using cosmetics containing silica, it is important to be cautious of inhaling the fine particles, as this can potentially irritate the lungs and respiratory system. It is recommended to apply silica-based products carefully and avoid breathing in the powder. Some individuals may also be sensitive to silica, experiencing skin irritation or allergic reactions, so it is advisable to perform a patch test before using products with this ingredient extensively.

4. References:

- K. T. K. Lu, "Silica as a Cosmetic Ingredient," in Cosmetics & Toiletries, vol. 134, no. 9, pp. 40-47, 2019.

- S. M. R. Khan et al., "Silica in Cosmetics: A Review," in Journal of Cosmetic Science, vol. 68, no. 3, pp. 185-197, 2017.

- M. A. S. Pereira et al., "Safety Assessment of Silica in Cosmetics," in International Journal of Toxicology, vol. 36, no. 3, pp. 235-253, 2017.

Tocopherol

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

Function:

1. Definition Tocopherol:

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

2. Use:

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

3. Usage Tocopherol:

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

4. References:

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

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

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

Malic Acid

Function: Fragrance, pH adjusting agent, pH adjusting agent

1. Definition Malic Acid:

Malic acid is a naturally occurring organic compound that belongs to the alpha-hydroxy acid family. It is found in various fruits, such as apples, grapes, and cherries, and is commonly used in cosmetics for its exfoliating and skin brightening properties.

2. Use:

Malic acid is often used in cosmetics as an exfoliant to help remove dead skin cells, unclog pores, and promote cell turnover. It can also help to improve the overall texture and appearance of the skin, leaving it looking smoother and more radiant.

3. Usage Malic Acid:

When using products containing malic acid, it is important to follow the instructions provided by the manufacturer. It is recommended to start with a lower concentration of malic acid and gradually increase the frequency of use as tolerated by the skin. It is also important to use sunscreen daily when using products containing malic acid, as it can increase the skin's sensitivity to the sun.

Precautions: Individuals with sensitive skin may experience irritation or redness when using products containing malic acid. It is recommended to perform a patch test before using products with malic acid on a larger area of the skin. If irritation occurs, discontinue use and consult a dermatologist.

4. References:

- Hwang, S. W., Oh, D. J., Lee, D., Kim, J. S., & Park, S. W. (2017). Efficacy and safety of superficial chemical peeling in treatment of active acne vulgaris. Journal of cosmetic dermatology, 16(4), 508-513.

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

- Berman, B., & Maderal, A. (2018). Treatment of melasma: a review of clinical trials. Journal of drugs in dermatology: JDD, 17(6), 611-616.