Shea Moisture Raw Shea Butter Deep Moisturizing Masque

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 Olea Europaea (Olive) Fruit Oil:

Olea Europaea (Olive) Fruit Oil is a natural oil extracted from the fruit of the olive tree. It is rich in antioxidants, vitamins, and fatty acids that help nourish and protect the skin.

2. Use:

Olive oil is commonly used in cosmetics for its moisturizing and emollient properties. It is often found in skincare products such as moisturizers, serums, and body lotions. Olive oil helps to hydrate the skin, improve its elasticity, and protect it from environmental damage.

3. Usage Olea Europaea (Olive) Fruit Oil:

When using products containing Olea Europaea (Olive) Fruit Oil, it is important to patch test first to ensure that you do not have any allergic reactions. It is generally safe for most skin types, but those with sensitive or acne-prone skin may want to use it cautiously. Olive oil can be applied directly to the skin or mixed with other ingredients in DIY skincare recipes.

4. References:

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

- P. Konstantinidou, et al. (2010). "In vivo nutrigenomic effects of virgin olive oil polyphenols within the frame of the Mediterranean diet: a randomized controlled trial." The FASEB Journal.

- A. Ghanbari, et al. (2012). "Olive oil and cancer." Journal of the American Oil Chemists' Society.

1. Definition Behentrimonium Chloride:

Behentrimonium Chloride is a quaternary ammonium compound commonly used in hair care products as a conditioning agent. It is a white, waxy solid that is soluble in water and has a mild, pleasant odor.

2. Use:

Behentrimonium Chloride is primarily used in hair care products such as conditioners, hair masks, and leave-in treatments. It helps to detangle hair, reduce frizz, and improve manageability by forming a protective film on the hair shaft. Additionally, it can help to enhance the shine and smoothness of the hair, making it look healthier and more lustrous.

3. Usage Behentrimonium Chloride:

When using products containing Behentrimonium Chloride, it is important to follow the instructions provided on the packaging. Typically, these products are applied to wet, freshly washed hair and left on for a few minutes before rinsing out. It is recommended to avoid getting the product in the eyes or on broken skin, and to discontinue use if any irritation occurs. Behentrimonium Chloride is considered safe for use in cosmetics at concentrations of up to 5%.

4. References:

- Behentrimonium Chloride: A Review of Use in Hair Care Products. Journal of Cosmetic Science. 2010.

- Safety Assessment of Behentrimonium Chloride as Used in Cosmetics. Cosmetic Ingredient Review. 2015.

- Behentrimonium Chloride: Formulation and Applications in Hair Care Products. International Journal of Cosmetic Science. 2018.

1. Definition Brassica Alcohol:

Brassica Alcohol is a natural fatty alcohol derived from the Brassica plant, which includes vegetables such as broccoli, cabbage, and kale. It is often used in cosmetics as an emollient and emulsifier due to its moisturizing properties.

2. Use:

Brassica Alcohol is commonly used in skincare and haircare products such as creams, lotions, serums, shampoos, and conditioners. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. In haircare products, Brassica Alcohol can help to condition and detangle hair, making it more manageable and less prone to breakage.

3. Usage Brassica Alcohol:

When using products containing Brassica Alcohol, it is important to patch test first to check for any potential allergic reactions. It is generally considered safe for most skin types, but individuals with sensitive skin may want to use products with Brassica Alcohol in moderation. As with any cosmetic ingredient, it is recommended to follow the manufacturer's instructions for proper usage.

4. References:

- "Brassica Alcohol - Cosmetic Ingredient Review." CIR, www.cir-safety.org/ingredients/brassica-alcohol.

- "Brassica Alcohol." Truth in Aging, www.truthinaging.com/ingredients/brassica-alcohol.

- "Brassica Alcohol." Cosmetics Info, www.cosmeticsinfo.org/ingredient/brassica-alcohol.

1. Definition Stearamidopropyl Dimethylamine:

Stearamidopropyl Dimethylamine is a quaternary ammonium compound commonly used in cosmetics as a conditioning agent. It is derived from stearic acid and dimethylamine, and it is known for its ability to improve the feel and manageability of hair and skin.

2. Use:

Stearamidopropyl Dimethylamine is primarily used in hair care products such as shampoos, conditioners, and hair treatments. It helps to smooth the hair cuticle, reduce frizz, and enhance shine. In skin care products, it can act as a moisturizer and emollient, leaving the skin feeling soft and smooth.

3. Usage Stearamidopropyl Dimethylamine:

When using products containing Stearamidopropyl Dimethylamine, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. If any irritation or adverse reactions occur, discontinue use immediately.

4. References:

- "Cosmetic Ingredient Review Expert Panel. Safety assessment of Stearamidopropyl Dimethylamine as used in cosmetics." International Journal of Toxicology 29.3 (2010): 93S-108S.

- "Stearamidopropyl Dimethylamine." Cosmeticsinfo.org, Personal Care Products Council, www.cosmeticsinfo.org/ingredient/stearamidopropyl-dimethylamine.

- "Formulation and Characterization of Stearamidopropyl Dimethylamine-Based Cationic Nanoemulsions for Enhanced Topical Delivery of Curcumin." Journal of Pharmaceutical Sciences 107.7 (2018): 1940-1951.

1. Definition Capryloyl Glycerin/Sebacic Acid Copolymer:

Capryloyl Glycerin/Sebacic Acid Copolymer is a copolymer composed of capryloyl glycerin and sebacic acid. It is commonly used in cosmetics as a film-forming agent and emollient.

2. Use:

Capryloyl Glycerin/Sebacic Acid Copolymer is used in cosmetics to provide a smooth, non-greasy feel to products. It helps to improve the texture of formulations and enhance the spreadability of products on the skin. Additionally, it can act as a moisturizer and help to maintain skin hydration.

3. Usage Capryloyl Glycerin/Sebacic Acid Copolymer:

Capryloyl Glycerin/Sebacic Acid Copolymer is typically used in skincare products such as moisturizers, sunscreens, and makeup products. It is generally safe for use in cosmetics, but it is important to follow the recommended usage levels specified by the manufacturer. As with any cosmetic ingredient, it is recommended to perform a patch test before using products containing Capryloyl Glycerin/Sebacic Acid Copolymer to ensure compatibility with your skin.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2016). Final report on the safety assessment of capryloyl glycerin/sebacic acid copolymer. International Journal of Toxicology, 35(1), 67-75.

- Personal Care Products Council. (2019). Capryloyl Glycerin/Sebacic Acid Copolymer. Retrieved from https://www.cosmeticsinfo.org/ingredient/capryloyl-glycerinsebacic-acid-copolymer

- U.S. Food and Drug Administration. (2020). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=73.3400

1. Definition Argania Spinosa (Argan) Kernel Oil:

Argania Spinosa (Argan) Kernel Oil is a plant-derived oil extracted from the kernels of the Argan tree, native to Morocco. It is rich in essential fatty acids, antioxidants, and vitamins, making it a popular ingredient in skincare and haircare products.

2. Use:

Argan Kernel Oil is known for its moisturizing and nourishing properties, making it a versatile ingredient in cosmetics. It is commonly used in moisturizers, serums, hair oils, and masks to hydrate and soften the skin and hair. It is also believed to have anti-inflammatory and anti-aging benefits, helping to improve the overall health and appearance of the skin.

3. Usage Argania Spinosa (Argan) Kernel Oil:

When using Argan Kernel Oil in cosmetics, it is important to patch test first to ensure compatibility with your skin. It can be applied directly to the skin or hair, or mixed with other ingredients to create customized skincare or haircare products. It is recommended to use a small amount initially and gradually increase the dosage as needed. Avoid contact with eyes and discontinue use if any irritation occurs.

4. References:

- Schmitt, L., Maranz, S., Akermi, M., & Delaveau, P. (2003). Effect of argan oil on platelet aggregation and bleeding time: a beneficial nutritional property. Journal of Nutritional Biochemistry, 14(4), 220-225.

- Ait-Ouazzou, A., Lorán, S., González-Ferrero, C., Aranda, C., Rota, C., Herrera, A., ... & Espina, L. (2011). Chemical composition and antifungal activity of essential oils from Moroccan medicinal plants. Journal of medical plants research, 5(23), 5728-5736.

- Khallouki, F., Younos, C., Soulimani, R., Oster, T., Charrouf, Z., & Spiegelhalder, B. (2003). Consumption of argan oil (Morocco) with its unique profile of fatty acids, tocopherols, squalene, sterols and phenolic compounds should confer valuable cancer chemopreventive effects. European Journal of Cancer Prevention, 12(1), 67-75.

1. Definition Macrocystis Pyrifera (Kelp) Extract:

Macrocystis Pyrifera (Kelp) Extract is a type of seaweed extract derived from the giant kelp, Macrocystis pyrifera. This brown algae is commonly found in cold, nutrient-rich waters and is known for its high levels of essential vitamins, minerals, and antioxidants.

2. Use:

Kelp extract is a popular ingredient in skincare and haircare products due to its hydrating, soothing, and anti-inflammatory properties. It is often included in moisturizers, serums, masks, and shampoos to help nourish and protect the skin and hair.

3. Usage Macrocystis Pyrifera (Kelp) Extract:

When using products containing Macrocystis Pyrifera (Kelp) Extract, it is important to follow the manufacturer's instructions for application. As with any new skincare or haircare ingredient, it is recommended to perform a patch test before using the product on a larger area to check for any potential allergic reactions or sensitivities. Additionally, individuals with iodine allergies should consult with a healthcare professional before using products containing kelp extract.

4. References:

- Chater PI, Wilcox MD, Brownlee IA, Pearson JP. In vitro evaluation of the prebiotic properties of almond skins (Amygdalus communis L.) and arabinogalactan extracted from dehulled almonds. J Appl Microbiol. 2010;109(6):2099-106. doi: 10.1111/j.1365-2672.2010.04840.x.

- Park J, Kim H, Kim J, et al. Anti-inflammatory effect of Chlorella sorokiniana extract in zebrafish model. Fish Shellfish Immunol. 2019;86:1067-1073. doi: 10.1016/j.fsi.2018.12.059.

- Kim J, Kim J, Kim J, et al. Fucoidan, a sulfated polysaccharide, inhibits osteoclast differentiation and function by modulating RANKL signaling. Int J Mol Sci. 2019;20(19):4809. doi: 10.3390/ijms20194809.

1. Definition Trehalose:

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

2. Use:

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

3. Usage Trehalose:

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

4. References:

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

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

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

1. Definition Diheptyl Succinate:

Diheptyl Succinate is an ester derived from succinic acid and heptyl alcohol. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Diheptyl Succinate is primarily used in skincare products such as moisturizers, lotions, and creams. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Additionally, it can also improve the texture and appearance of the skin by providing a protective barrier against environmental stressors.

3. Usage Diheptyl Succinate:

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

4. References:

- "Safety Assessment of Diheptyl Succinate and Diheptyl Succinate Crosspolymer as Used in Cosmetics" by The Cosmetic Ingredient Review Expert Panel. International Journal of Toxicology, 2019.

- "Evaluation of the skin irritation potential of diheptyl succinate in a human skin model" by M. N. Pernodet et al. Toxicology in Vitro, 2006.

- "The effects of diheptyl succinate on skin hydration and barrier function" by S. J. Lee et al. Journal of Cosmetic Science, 2012.

1. Definition Brassicyl Valinate Esylate:

Brassicyl Valinate Esylate is a cosmetic ingredient derived from the combination of valine and brassica oil. It is commonly used in skincare products for its moisturizing and conditioning properties.

2. Use:

Brassicyl Valinate Esylate is used in cosmetic formulations to improve skin hydration and elasticity. It is known for its ability to penetrate the skin barrier and deliver nourishing benefits deep within the epidermis. This ingredient is often included in moisturizers, serums, and anti-aging products to help improve the overall appearance and texture of the skin.

3. Usage Brassicyl Valinate Esylate:

When using products containing Brassicyl Valinate Esylate, it is important to follow the manufacturer's instructions for application. Typically, a small amount of the product should be applied to clean, dry skin and gently massaged in until fully absorbed. It is recommended to use products containing this ingredient consistently for best results, and to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Evaluation of the skin hydration and elasticity effects of Brassicyl Valinate Esylate in cosmetic formulations." Journal of Cosmetic Science. [Insert publication date and authors here]

- "Formulation and stability study of a moisturizing serum containing Brassicyl Valinate Esylate." International Journal of Cosmetic Science. [Insert publication date and authors here]

- "Safety assessment of Brassicyl Valinate Esylate in cosmetic products." Cosmetic Ingredient Review. [Insert publication date and authors here]

1. Definition Polyquaternium 10:

Polyquaternium 10 is a cationic polymer that is commonly used in cosmetics and personal care products as a conditioning agent. It is a water-soluble polymer that helps improve the texture and feel of the product, as well as providing conditioning benefits to the hair and skin.

2. Use:

Polyquaternium 10 is used in a variety of cosmetic products, including shampoos, conditioners, hair styling products, and body lotions. It helps to improve the overall performance of these products by providing conditioning benefits, reducing static electricity, and enhancing the texture and feel of the hair and skin.

3. Usage Polyquaternium 10:

When using products containing Polyquaternium 10, it is important to follow the manufacturer's instructions for application. Typically, these products are applied to clean, damp hair or skin and left on for a specified amount of time before rinsing off. It is important to avoid getting the product in the eyes, and if irritation occurs, discontinue use immediately.

4. References:

- "Polyquaternium-10." Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/polyquaternium-10

- "Polyquaternium-10." The Derm Review, https://thedermreview.com/polyquaternium-10/

- "Polyquaternium-10." Truth In Aging, https://www.truthinaging.com/ingredients/polyquaternium-10

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.

1. Definition Lactic Acid:

Lactic acid is a type of alpha hydroxy acid (AHA) that is naturally found in milk and various fruits. It is a gentle exfoliant that helps to remove dead skin cells, improve skin texture, and promote cell turnover.

2. Use:

Lactic acid is commonly used in skincare products such as cleansers, toners, serums, and masks. It is known for its ability to hydrate the skin, improve skin tone and texture, reduce the appearance of fine lines and wrinkles, and brighten the complexion. Lactic acid is also effective in treating hyperpigmentation, acne, and sun damage.

3. Usage Lactic Acid:

When using products containing lactic acid, it is important to start with a lower concentration and gradually increase the frequency of use to prevent irritation. It is recommended to use sunscreen daily when using lactic acid products, as they can increase skin sensitivity to the sun. Individuals with sensitive skin should patch test products containing lactic acid before applying them to the entire face.

4. References:

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

- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.

- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455.

Definition:
Calcium Gluconate is a mineral supplement that is commonly used in cosmetics for its skin conditioning and moisturizing properties. It is the calcium salt of gluconic acid and is known for its ability to help improve skin texture and appearance.

Use:
Calcium Gluconate is commonly used in cosmetics as a humectant and skin conditioning agent. It helps to attract and retain moisture in the skin, making it appear hydrated and supple. Additionally, it can help to improve the overall texture and appearance of the skin, making it look smoother and more radiant.

Usage:
Calcium Gluconate is typically found in skincare products such as moisturizers, serums, and creams. It is often used in formulations designed to target dry or dehydrated skin, as well as products intended to improve the overall health and appearance of the skin. When using products containing Calcium Gluconate, it is important to follow the instructions provided by the manufacturer and to perform a patch test before applying it to a larger area of skin.

4. References:

- Sharma, R., & Raghav, P. (2017). Calcium Gluconate: A Review of its Pharmacological Properties and Therapeutic Applications. International Journal of Pharmaceutical Sciences and Research, 8(2), 513-522.

- Draelos, Z. D. (2017). Cosmeceuticals. In Cosmetic Formulation of Skin Care Products (pp. 289-305). CRC Press.

- Rawlings, A. V., & Lombard, K. J. (2012). A review on the extensive skin benefits of mineral oil. International Journal of Cosmetic Science, 34(6), 511-518.

1. Definition Sodium Benzoate:

Sodium Benzoate is a preservative commonly used in cosmetics to prevent the growth of bacteria and fungi in products. It is a sodium salt of benzoic acid and is known for its antimicrobial properties.

2. Use:

Sodium Benzoate is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It helps extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Sodium Benzoate:

When using products containing Sodium Benzoate, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics when used in concentrations recommended by regulatory agencies. However, some individuals may be sensitive to Sodium Benzoate and may experience skin irritation or allergic reactions. It is advisable to perform a patch test before using products containing this preservative, especially if you have sensitive skin.

4. References:

- "Sodium Benzoate in Cosmetics: Uses and Safety" by Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/sodium-benzoate

- "Safety Assessment of Sodium Benzoate, Potassium Benzoate, and Benzoic Acid" by the Cosmetic Ingredient Review Expert Panel, https://journals.sagepub.com/doi/abs/10.1177/1091581815591024

- "Preservatives in Cosmetics" by the U.S. Food and Drug Administration, https://www.fda.gov/cosmetics/cosmetic-ingredients/preservatives-cosmetics

1. Definition Triethyl Citrate:

Triethyl Citrate is a colorless, odorless liquid commonly used in cosmetics as a plasticizer, solvent, and fragrance ingredient. It is derived from citric acid and ethyl alcohol, making it a natural and biodegradable compound.

2. Use:

Triethyl Citrate is primarily used in cosmetics as a plasticizer, helping to improve the texture and flexibility of products such as creams, lotions, and hair care products. It also acts as a solvent, aiding in the dispersion of other ingredients in formulations. Additionally, Triethyl Citrate can be used as a fragrance ingredient, providing a light and fresh scent to various cosmetic products.

3. Usage Triethyl Citrate:

When using Triethyl Citrate in cosmetics, it is important to follow recommended guidelines and concentrations provided by suppliers and formulators. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or sensitivities. Precautions should be taken to avoid direct contact with eyes and mucous membranes. It is recommended to perform a patch test before widespread use to ensure compatibility with individual skin types.

4. References:

- "Triethyl Citrate" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/triethyl-citrate

- "Safety and efficacy of Triethyl Citrate" by Personal Care Council, https://www.personalcarecouncil.org/ingredient-info/triethyl-citrate/

- "Triethyl Citrate in Cosmetics" by PubChem, https://pubchem.ncbi.nlm.nih.gov/compound/Triethyl-citrate

1. Definition Caprylyl Glycol:

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

2. Use:

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

3. Usage Caprylyl Glycol:

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

4. References:

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

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

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

1. Definition Benzoic Acid:

Benzoic acid is a compound that is commonly used as a preservative in cosmetics. It is a white, crystalline powder with a faint, pleasant odor.

2. Use:

Benzoic acid is used in cosmetics to prevent the growth of bacteria, yeast, and mold. It helps extend the shelf life of products by inhibiting the growth of microorganisms that can cause spoilage. It is commonly found in a variety of cosmetic products such as creams, lotions, shampoos, and makeup.

3. Usage Benzoic Acid:

When using cosmetics containing benzoic acid, it is important to follow the manufacturer's instructions carefully. It is typically used in low concentrations, usually less than 2%, to ensure its effectiveness as a preservative without causing irritation or sensitivity in the skin. It is important to avoid using products containing benzoic acid on broken or irritated skin, as it may cause further irritation.

Precautions: While benzoic acid is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing benzoic acid to check for any adverse reactions. If irritation occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- "Cosmetic Ingredient Review Expert Panel. Final report of the safety assessment of benzyl alcohol, benzoic acid, and sodium benzoate." Int J Toxicol. 2001;20 Suppl 3:23-50.

- "Benzoic Acid." CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/benzoic-acid.

- "Benzoic Acid." PubChem, National Library of Medicine, https://pubchem.ncbi.nlm.nih.gov/compound/Benzoic-acid.