Name: Thrive Co Youth Renewal Starter Retinal Serum
Brand: Thrive Co
Rating: 5 (6 reviews)

Water

Other Names: 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.

Palmitoyl Tripeptide 1

Function: Skin Conditioning

1. Definition Palmitoyl Tripeptide 1:

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

2. Use:

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

3. Usage Palmitoyl Tripeptide 1:

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

4. References:

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

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

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

Palmitoyl Tetrapeptide 7

Other Names: Palmitoyl-GQPR; Palmitoyl Tetrapeptide-7

Function: Skin Conditioning

1. Definition Palmitoyl Tetrapeptide 7:

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

2. Use:

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

3. Usage Palmitoyl Tetrapeptide 7:

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

4. References:

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

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

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

Niacinamide

Other Names: Nicotinic acid amide; Nicotinamide

Function: Hair Conditioning, Skin Conditioning, Smoothing

1. Definition Niacinamide:

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

2. Use:

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

3. Usage Niacinamide:

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

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

4. References:

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

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

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

Butylene Glycol

Other Names: 1,3 Butylene Glycol; Butane-1,3-diol; Butylene Alcohol; Butanediol; 1,3-Butandiol; 1,3-Butanediol; 1,3-Dihydroxybutane

Function: Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents

1. Definition Butylene Glycol:

Butylene Glycol is a small organic alcohol used in cosmetics as a solvent, humectant, and viscosity-decreasing agent. It is a clear, colorless, odorless liquid that is derived from petroleum or natural gas.

2. Use:

Butylene Glycol is commonly used in skincare and haircare products as a solvent to dissolve other ingredients, a humectant to attract moisture to the skin, and a viscosity-decreasing agent to improve the texture and spreadability of the product. It helps to hydrate the skin, improve product absorption, and create a smooth, lightweight feel.

3. Usage Butylene Glycol:

Butylene Glycol is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is important to patch test products containing Butylene Glycol before use, especially if you have sensitive skin. Additionally, it is recommended to follow the instructions on the product label and avoid using products with Butylene Glycol if you have known allergies to similar ingredients.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2001). Final report on the safety assessment of butylene glycol, dicaprylyl carbonate, ethoxydiglycol, and ethoxydiglycol oleate. International Journal of Toxicology, 20(Suppl 4), 61-75.

- National Center for Biotechnology Information. PubChem Compound Summary for CID 24856, Butylene Glycol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylene-glycol

- Personal Care Products Council. (2017). Butylene Glycol. Retrieved from https://www.cosmeticsinfo.org/ingredient/butylene-glycol

Propanediol

Other Names: 1,3-Propylene Glycol; 1,3-Dihydroxypropane; 1,3-Propanediol; Zemea Propanediol

Function: Solvent, Viscosity Decreasing Agent, Viscosity Controlling

1. Definition Propanediol:

Propanediol is a colorless, odorless liquid that is commonly used in cosmetics as a humectant, solvent, and emollient. It is a type of glycol that is derived from renewable and sustainable sources such as corn sugar.

2. Use:

Propanediol is used in cosmetics to improve the texture and feel of products. It helps to hydrate the skin by attracting and retaining moisture, making it a popular ingredient in moisturizers, serums, and lotions. Additionally, propanediol can enhance the absorption of other active ingredients in skincare products, making them more effective.

3. Usage Propanediol:

Propanediol is generally considered safe for use in cosmetics, but it is important to follow recommended guidelines and precautions. It is recommended to patch test products containing propanediol before applying them to larger areas of the skin to check for any potential allergic reactions. It is also important to follow the recommended usage instructions provided on the product packaging to ensure optimal results and minimize the risk of irritation.

4. References:

- Zhang, X., Qian, H., & Tang, S. (2018). Propanediol enhances skin permeation of quercetin-loaded microemulsion. Drug Development and Industrial Pharmacy, 44(6), 1010-1016.

- Rigo, L. A., da Silva, D. F., & Sayer, C. (2019). Development and characterization of propanediol-based hydrogels for skin delivery of curcumin. International Journal of Biological Macromolecules, 132, 73-81.

- Huang, D., Zhang, Y., & Zhang, Z. (2017). Preparation and characterization of propanediol-based microemulsions for topical delivery of astaxanthin. Journal of Dispersion Science and Technology, 38(9), 1317-1323.

Caffeine

Function: Masking, Fragrance, Skin Conditioning

1. Definition Caffeine:

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

2. Use:

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

3. Usage Caffeine:

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

4. References:

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

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

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

Trehalose

Function: Humectant, Moisturising, Flavoring Agent

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.

Aloe Barbadensis (Aloe Vera) Leaf Extract

Other Names: Aloe Barbadensis Leaf Extract

Function: Humectant, Skin Conditioning, Emollient

1. Definition Aloe Barbadensis (Aloe Vera) Leaf Extract:

Aloe Barbadensis (Aloe Vera) Leaf Extract is a natural ingredient derived from the Aloe Vera plant, known for its soothing and healing properties. It is commonly used in skincare and cosmetic products for its moisturizing and anti-inflammatory benefits.

2. Use:

Aloe Barbadensis Leaf Extract is used in cosmetics for its ability to hydrate and soothe the skin. It is often found in products such as lotions, creams, serums, and masks, where it can help to calm irritation, reduce redness, and promote overall skin health. Aloe Vera extract is also known for its antioxidant properties, which can help protect the skin from environmental damage and premature aging.

3. Usage Aloe Barbadensis (Aloe Vera) Leaf Extract:

When using products containing Aloe Barbadensis Leaf Extract, it is important to patch test first to ensure compatibility with your skin. Apply a small amount of the product to a small area of skin and wait 24 hours to check for any adverse reactions. If no irritation occurs, you can safely incorporate the product into your skincare routine. It is also recommended to follow the instructions on the product packaging for best results.

4. References:

- Surjushe, A., Vasani, R., & Saple, D. G. (2008). Aloe vera: A short review. Indian journal of dermatology, 53(4), 163–166. https://doi.org/10.4103/0019-5154.44785

- Radha, M. H., & Laxmipriya, N. P. (2015). Evaluation of biological properties and clinical effectiveness of Aloe vera: A systematic review. Journal of traditional and complementary medicine, 5(1), 21–26. https://doi.org/10.1016/j.jtcme.2014.10.006

- Paulsen, E., Korsholm, L., & Brandrup, F. (2005). A double-blind, placebo-controlled study of a commercial Aloe vera gel in the treatment of slight to moderate psoriasis vulgaris. Journal of the European Academy of Dermatology and Venereology, 19(3), 326–331. https://doi.org/10.1111/j.1468-3083.2005.01203.x

C12 15 Alkyl Benzoate

Other Names: C12-C15 alkyl benzoate; Alkyl (C12-C15) benzoate; Dodecyl benzoate

Function: Skin Conditioning, Emollient, Antimicrobial

1. Definition C12 15 Alkyl Benzoate:

C12-15 Alkyl Benzoate is an ester derived from benzoic acid and a mixture of alcohols with carbon chain lengths ranging from 12 to 15. It is commonly used in cosmetics as an emollient, skin conditioning agent, and solvent.

2. Use:

C12-15 Alkyl Benzoate is utilized in various cosmetic formulations such as sunscreens, moisturizers, and makeup products. It helps to improve the spreadability of products, enhance skin feel, and provide a lightweight, non-greasy texture.

3. Usage C12 15 Alkyl Benzoate:

When using products containing C12-15 Alkyl Benzoate, it is important to follow the recommended guidelines and apply as directed on the product packaging. It is generally considered safe for topical application, but individuals with sensitive skin may want to perform a patch test before widespread use to ensure compatibility.

Precautions: While C12-15 Alkyl Benzoate is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. If any adverse reactions occur, discontinue use immediately and consult a healthcare professional. It is recommended to avoid contact with eyes and mucous membranes.

4. References:

- "C12-15 Alkyl Benzoate" in the International Cosmetic Ingredient Dictionary and Handbook, 14th Edition.

- Cosmetic Ingredient Review Expert Panel. (2003). Final report on the safety assessment of C12-15 Alkyl Benzoate.

- Personal Care Products Council. (2019). CIR Expert Panel Reaffirms Safety of C12-15 Alkyl Benzoate in Cosmetics.

Palmitoyl Tripeptide 5

Function: Skin Conditioning

1. Definition Palmitoyl Tripeptide 5:

Palmitoyl Tripeptide 5 is a synthetic peptide composed of three amino acids linked to a palmitic acid molecule. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tripeptide 5 is known to stimulate collagen production in the skin, leading to improved skin firmness and elasticity. It also helps to reduce the appearance of fine lines and wrinkles, making it a popular ingredient in anti-aging creams and serums.

3. Usage Palmitoyl Tripeptide 5:

Palmitoyl Tripeptide 5 is typically found in concentrations ranging from 1% to 5% in skincare products. It is recommended to apply products containing this peptide to clean, dry skin, both in the morning and evening. It is important to follow the instructions provided by the manufacturer to achieve optimal results.

Precautions: While Palmitoyl Tripeptide 5 is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing this ingredient, especially if you have sensitive skin. If any adverse reactions occur, discontinue use immediately.

4. References:

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

- Schagen, S. K. (2017). Topical peptide treatments with effective anti-aging results. Cosmetics, 4(2), 16.

- Kim, S., Lee, H., Lee, J. H., & Kim, Y. (2018). Anti-wrinkle and skin-moisturizing effects of a cosmetic containing palmitoyl tripeptide-5, palmitoyl tetrapeptide-7, and palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonine. Journal of Cosmetic Dermatology, 17(6), 1127-1131.

Sodium Acrylates Copolymer

Function: Opacifying, Viscosity Controlling, Viscosity Increasing Agent, Binding Agent, Binding, Film Forming

1. Definition Sodium Acrylates Copolymer:

Sodium Acrylates Copolymer is a synthetic polymer used in cosmetics as a thickening agent, stabilizer, and emulsifier. It is a versatile ingredient that helps to improve the texture and consistency of skincare and beauty products.

2. Use:

Sodium Acrylates Copolymer is commonly found in a wide range of cosmetic products such as lotions, creams, gels, and serums. It is used to create a smooth and creamy texture, enhance the spreadability of the product, and provide a luxurious feel upon application. Additionally, it helps to stabilize the formulation and prevent ingredients from separating.

3. Usage Sodium Acrylates Copolymer:

When using products containing Sodium Acrylates Copolymer, it is important to follow the instructions provided by the manufacturer. Apply the product as directed and avoid getting it in contact with the eyes or mucous membranes. If any irritation or allergic reaction occurs, discontinue use immediately and consult a healthcare professional. It is also recommended to perform a patch test before using a new product to check for any sensitivity or adverse reactions.

4. References:

- Cosmetic Ingredient Review (CIR). (2010). Final report on the safety assessment of acrylates copolymer. International Journal of Toxicology, 29(3), 67S-122S.

- Personal Care Products Council. (2019). Safety Assessment of Acrylates Copolymer as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/resource/safety-assessment-of-acrylates-copolymer-as-used-in-cosmetics/

- European Commission. (2019). CosIng - Cosmetic Ingredients Database. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=70374

Lecithin

Other Names: phosphatidylcholine; Lecithin; Lecithins; Soy Lecithin; Soybean Lecithin; Soya Lecithin

Function: Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant

1. Definition Lecithin:

Lecithin is a naturally occurring fatty substance that is commonly used in cosmetics as an emollient and emulsifier. It is often derived from soybeans and can also be found in egg yolks and other sources.

2. Use:

Lecithin is used in cosmetics to help improve the texture and consistency of products, as well as to moisturize and soften the skin. It is often included in creams, lotions, and other skincare products to help them spread easily and penetrate the skin effectively.

3. Usage Lecithin:

When using products containing lecithin, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with allergies to soy or other sources of lecithin should avoid products containing this ingredient. It is also recommended to do a patch test before using a new product to check for any adverse reactions.

4. References:

- Magdassi, S., & Garti, N. (1999). Lecithin-based emulsions. Current Opinion in Colloid & Interface Science, 4(5), 311-316.

- Barauskas, J., & Nylander, T. (2005). Lecithin-based microemulsions. Langmuir, 21(2), 597-601.

- Komaiko, J. S., & McClements, D. J. (2016). Low-energy formation of edible nanoemulsions: Factors influencing droplet size produced by emulsion phase inversion. Journal of Colloid and Interface Science, 434, 8-20.

Tasmannia Lanceolata Fruit/Leaf Extract

Function: Antioxidant, Skin-Conditioning Agent - Emollient

1. Definition Tasmannia Lanceolata Fruit/Leaf Extract:

Tasmannia Lanceolata Fruit/Leaf Extract, also known as Mountain Pepper Extract, is derived from the fruit and leaves of the Tasmannia Lanceolata plant native to Australia. This extract is known for its potent antioxidant properties and is commonly used in skincare products for its anti-inflammatory and soothing effects.

2. Use:

Tasmannia Lanceolata Fruit/Leaf Extract is commonly used in cosmetics and skincare products for its various benefits. It is known to help reduce inflammation, soothe irritated skin, and protect against environmental stressors. Additionally, this extract is rich in antioxidants, which can help combat free radicals and prevent premature aging of the skin. Overall, Tasmannia Lanceolata Fruit/Leaf Extract is a versatile ingredient that can be found in a wide range of skincare formulations.

3. Usage Tasmannia Lanceolata Fruit/Leaf Extract:

When using products containing Tasmannia Lanceolata Fruit/Leaf Extract, it is important to follow the instructions provided by the manufacturer. This extract is generally considered safe for topical use, but it is always recommended to perform a patch test before using it on a larger area of the skin. As with any skincare product, it is important to discontinue use if any irritation or adverse reactions occur.

4. References:

- P. D. Nichols, et al. "Bioactive compounds in Australian plants - Tasmannia lanceolata (Tasmanian Pepperberry)." Phytochemistry, 2005.

- L. J. McGaw, et al. "Anti-inflammatory and antibacterial activities of ethanolic extracts of Tasmanian pepperberry (Tasmannia lanceolata)." Food Chemistry, 2012.

- S. M. Hettiarachchi, et al. "Phenolic compounds in Tasmanian pepperberry (Tasmannia lanceolata)." Journal of Agricultural and Food Chemistry, 2012.

Encapsulated Retinol

Ingredient data is being updated. Please check back later.

Polyglutamic Acid

Other Names: Gamma-polyglutamic acid; PGA; γ-Polyglutamic Acid; r-PGA; γ-PGA

Function: Skin Conditioning

1. Definition Polyglutamic Acid:

Polyglutamic Acid is a biodegradable polymer derived from fermented soybeans. It is a water-soluble peptide that is known for its ability to deeply hydrate and plump the skin, making it a popular ingredient in skincare products.

2. Use:

Polyglutamic Acid is commonly used in cosmetics for its moisturizing properties. It helps to attract and retain moisture in the skin, making it an effective hydrating agent. Additionally, it can improve the skin's elasticity and smooth out fine lines and wrinkles.

3. Usage Polyglutamic Acid:

Polyglutamic Acid can be found in various skincare products such as serums, moisturizers, and masks. It is suitable for all skin types, including sensitive skin, and can be used both in the morning and evening as part of a skincare routine. To use, simply apply a few drops of the product containing Polyglutamic Acid onto clean, dry skin and gently massage in until fully absorbed.

4. References:

- Choi, S. Y., Kim, H. J., Ko, H. C., Park, J. Y., & Han, S. H. (2016). The effect of poly-γ-glutamic acid on hair growth. Biomaterials research, 20, 33. https://doi.org/10.1186/s40824-016-0085-5

- Tsai, T. H., Huang, C. H., Lin, Y. C., Huang, Y. C., & Yang, L. J. (2018). A novel poly-γ-glutamic acid-based hydrogel as a potential scaffold for bone regeneration. Materials Science and Engineering: C, 91, 180-188. https://doi.org/10.1016/j.msec.2018.05.028

- Lee, H. J., Park, J. H., Seo, I. H., Park, J. K., Kim, S. J., & Jang, J. W. (2020). Poly-γ-glutamic acid protects against lipopolysaccharide-induced inflammation in RAW 264.7 macrophages. International journal of biological macromolecules, 152, 1000-1007. https://doi.org/10.1016/j.ijbiomac.2020.02.016

Hyaluronic Acid

Other Names: Hyaluronate; Hyaluronic Acid; Biohyaluronic acid

Function: Humectant, Skin Conditioning, Antistatic Agent, Viscosity Increasing Agent, Moisturising

1. Definition Hyaluronic Acid:

Hyaluronic acid is a naturally occurring substance in the human body that helps to retain moisture and keep skin hydrated. In cosmetics, it is used as a key ingredient in skincare products due to its ability to attract and hold onto water molecules, making it a popular choice for hydration and anti-aging benefits.

2. Use:

Hyaluronic acid is commonly found in moisturizers, serums, and other skincare products to help plump and hydrate the skin. It is known for its ability to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a smoother, more youthful complexion. Additionally, hyaluronic acid can help to soothe and calm irritated skin, making it suitable for all skin types.

3. Usage Hyaluronic Acid:

When using skincare products containing hyaluronic acid, it is important to follow the instructions provided by the manufacturer. Typically, hyaluronic acid products should be applied to clean, damp skin and followed by a moisturizer to seal in the hydration. It is recommended to use hyaluronic acid products consistently to see the best results and to avoid overuse, as this can potentially lead to dryness or irritation.

4. References:

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

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

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

Betaine

Other Names: Trimethylglycine

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

1. Definition Betaine:

Betaine is a naturally occurring compound that is commonly used in cosmetics for its moisturizing and conditioning properties. It is derived from sugar beets and is known for its ability to attract and retain moisture, making it a popular ingredient in skincare and haircare products.

2. Use:

Betaine is often included in cosmetics for its hydrating and soothing effects on the skin. It helps to improve the skin's moisture levels, leaving it feeling soft and smooth. In haircare products, betaine can help to strengthen and condition the hair, reducing frizz and improving manageability.

3. Usage Betaine:

Betaine can be found in a variety of cosmetic products, including moisturizers, cleansers, shampoos, and conditioners. It is typically used in concentrations ranging from 1-5% and is considered safe for most skin types. However, as with any new ingredient, it is important to perform a patch test before using a product containing betaine to ensure that it does not cause any adverse reactions.

4. References:

- Choudhury, H., & Pandey, M. (2013). Betaine in cosmetics. International Journal of Cosmetic Science, 35(2), 157-161.

- Kim, J., & Lee, I. (2016). Moisturizing effects of betaine-containing cosmetics on human skin. Journal of Cosmetic Dermatology, 15(3), 212-217.

- Yoon, H. S., & Lee, S. J. (2018). Betaine as a conditioning agent in haircare products. Journal of Cosmetic Science, 69(5), 321-327.

Tocopherol, D Alpha

1. Definition Tocopherol, D Alpha:

Tocopherol, D Alpha is a form of vitamin E that is commonly used in cosmetics for its antioxidant properties. It helps to protect the skin from damage caused by free radicals and UV radiation, and also has moisturizing and anti-inflammatory effects.

2. Use:

Tocopherol, D Alpha is used in a wide range of cosmetic products, including skincare creams, lotions, serums, and sunscreens. It is often included as an ingredient in anti-aging products due to its ability to help reduce the appearance of fine lines and wrinkles. Tocopherol, D Alpha is also used in hair care products to help improve the overall health and condition of the hair.

3. Usage Tocopherol, D Alpha:

When using products containing Tocopherol, D Alpha, it is important to follow the instructions provided by the manufacturer. It is generally safe for use on all skin types, but individuals with sensitive skin may want to do a patch test before applying it to larger areas of the skin. It is recommended to store products containing Tocopherol, D Alpha in a cool, dark place to help preserve its effectiveness.

4. References:

- Lin, J. T., & Jacob, R. F. (2012). Vitamin E in human skin: organ-specific physiology and considerations for its use in dermatology. Molecular aspects of medicine, 33(1), 57-66.

- Thiele, J. J., Hsieh, S. N., & Ekanayake-Mudiyanselage, S. (2005). Vitamin E: critical review of its current use in cosmetic and clinical dermatology. Dermatologic surgery, 31(s1), 805-813.

- Keen, M. A., & Hassan, I. (2016). Vitamin E in dermatology. Indian dermatology online journal, 7(4), 311.

Phenoxyethanol

Other Names: Phenoxethol; 2-phenoxyethanol; Ethylene glycol monophenyl ether; Phenyl cellosolve; Protectol PE

Function: Fragrance, Preservative

1. Definition Phenoxyethanol:

Phenoxyethanol is a widely used preservative in cosmetics and personal care products. It is a colorless and odorless liquid that helps prevent the growth of bacteria, fungi, and other microorganisms in various beauty products.

2. Use:

Phenoxyethanol is commonly used in skincare products, hair care products, makeup, and other cosmetics to extend their shelf life and maintain their effectiveness. It is often included in formulations that contain water, as it helps prevent contamination and spoilage.

3. Usage Phenoxyethanol:

When using cosmetics containing phenoxyethanol, it is important to follow the manufacturer's instructions and recommendations. It is generally considered safe for use in cosmetics when used in concentrations of up to 1%, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products with phenoxyethanol, especially if you have sensitive skin.

4. References:

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

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

- Fiume, M. M., Heldreth, B., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2016). Safety assessment of phenoxyethanol as used in cosmetics. International Journal of Toxicology, 35(4), 386-419.

Grapefruit Oil

Ingredient data is being updated. Please check back later.

Melanin

Function: Skin Conditioning, Skin Protecting

1. Definition Melanin:

Melanin is a natural pigment that gives color to the skin, hair, and eyes. It is produced by specialized cells called melanocytes in the skin and is responsible for providing protection against harmful UV radiation from the sun.

2. Use:

Melanin is commonly used in cosmetics to provide color and coverage to makeup products such as foundations, concealers, and powders. It is also used in hair dyes to add pigment and shine to the hair.

3. Usage Melanin:

When using melanin in cosmetics, it is important to be aware of any potential allergic reactions or sensitivities. It is recommended to perform a patch test before using any new product containing melanin to ensure that it does not cause any adverse reactions. Additionally, it is important to follow the instructions provided on the product packaging to ensure safe and effective use.

4. References:

- Draelos, Z. (2010). Cosmetics in Dermatology. Elsevier Health Sciences.

- Lintner, K., & Peschard, O. (1999). Biologically active substances of melanin. Pigment Cell & Melanoma Research, 12(6), 283-285.

- Pillai, S., Oresajo, C., & Hayward, J. (2005). Ultraviolet radiation and skin aging: roles of reactive oxygen species, inflammation and protease activation, and strategies for prevention of inflammation-induced matrix degradation - a review. International Journal of Cosmetic Science, 27(1), 17-34.

Allantoin

Other Names: Glyoxyldiureide; Allantion

Function: Skin Protecting, Skin Conditioning, Soothing

1. Definition Allantoin:

Allantoin is a compound that is naturally found in plants such as comfrey and is also synthetically produced for use in cosmetics. It is known for its soothing, healing, and moisturizing properties, making it a popular ingredient in skincare products.

2. Use:

Allantoin is commonly used in cosmetics for its ability to promote skin regeneration and repair. It helps to soften and smooth the skin, making it an effective ingredient in products designed to treat dry, rough, or damaged skin. Allantoin is also known for its anti-inflammatory properties, making it a great option for soothing irritated or sensitive skin.

3. Usage Allantoin:

Allantoin is typically found in creams, lotions, serums, and other skincare products. It can be used in a variety of formulations, including moisturizers, exfoliants, and anti-aging treatments. When using products containing allantoin, it is important to follow the instructions provided by the manufacturer and to patch test the product before applying it to larger areas of the skin to ensure compatibility.

4. References:

- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.

- Mukherjee, P. K., & Maity, N. (2011). Acute oral toxicity study of Allantoin in Swiss albino mice. International Journal of Research in Pharmaceutical and Biomedical Sciences, 2(3), 1247-1251.

- Vaughn, A. R., Clark, A. K., Sivamani, R. K., & Shi, V. Y. (2019). Natural oils for skin-barrier repair: ancient compounds now backed by modern science. American Journal of Clinical Dermatology, 20(3), 285-295.

Turmeric Oil

1. Definition Curcuma Longa (Turmeric) Oil:

Curcuma Longa (Turmeric) Oil is an essential oil derived from the root of the Curcuma longa plant, which is native to Southeast Asia. It is known for its vibrant yellow color and strong aroma, and it contains curcumin, a compound with antioxidant and anti-inflammatory properties.

2. Use:

Turmeric oil is commonly used in cosmetics for its skin-brightening and anti-inflammatory properties. It is often included in skincare products to help reduce the appearance of dark spots, acne scars, and inflammation. Turmeric oil is also believed to have antimicrobial properties, making it a popular ingredient in products targeting acne-prone skin.

3. Usage Curcuma Longa (Turmeric) Oil:

Turmeric oil can be used in various ways in cosmetics, including as a standalone oil for spot treatment, or as an ingredient in serums, creams, and masks. It is important to note that turmeric oil is highly concentrated and can potentially cause skin irritation or allergic reactions in some individuals. It is recommended to perform a patch test before using turmeric oil on the skin and to dilute it with a carrier oil if needed.

4. References:

- Vaibhav, A., Shrivastava, P., & Jadhav, S. (2015). Turmeric (Curcuma longa L.): A promising spice for phytochemical and pharmacological activities. International Journal of Pharmaceutical Sciences and Research, 6(2), 577-588.

- Prasad, S., & Aggarwal, B. B. (2011). Turmeric, the golden spice: From traditional medicine to modern medicine. Herbal Medicine: Biomolecular and Clinical Aspects, 2nd edition.

- Hewlings, S. J., & Kalman, D. S. (2017). Curcumin: A review of its' effects on human health. Foods, 6(10), 92.

Vitamin B5

Other Names: Vitamin B5; VIT-B5

Function: Skin Conditioning

1. Definition Vitamin B5:

Vitamin B5, also known as pantothenic acid, is a water-soluble vitamin that is essential for the synthesis of coenzyme A, which plays a crucial role in various metabolic processes in the body. It is commonly found in foods such as meat, eggs, dairy products, and vegetables.

2. Use:

Vitamin B5 is widely used in cosmetics for its moisturizing and skin-healing properties. It helps to improve skin hydration, reduce inflammation, and promote wound healing. It is often included in skincare products such as moisturizers, serums, and creams to help maintain healthy skin.

3. Usage Vitamin B5:

When using Vitamin B5 in cosmetics, it is important to follow the recommended dosage to avoid any potential side effects. It is generally considered safe for topical use, but individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Vitamin B5 to ensure compatibility with your skin.

4. References:

- Draelos, Zoe Diana. "Cosmetic Formulation of Skin Care Products." John Wiley & Sons, 2015.

- Baumann, Leslie. "Cosmetic Dermatology: Principles and Practice." McGraw-Hill Education, 2009.

- Fiume, Monice M. et al. "Safety Assessment of Panthenol, Pantothenic Acid, and Derivatives as Used in Cosmetics." International Journal of Toxicology, vol. 26, no. 2, 2007, pp. 63-88.

Retinyl Aldehyde

Ingredient data is being updated. Please check back later.

Sodium Levulinate

Function: Skin Conditioning

1. Definition Sodium Levulinate:

Sodium Levulinate is a sodium salt derived from levulinic acid, which is a natural compound found in various fruits and vegetables. It is commonly used in cosmetics as a preservative and skin conditioning agent.

2. Use:

Sodium Levulinate is primarily used in cosmetics as a natural alternative to synthetic preservatives. It helps to extend the shelf life of products by inhibiting the growth of bacteria and fungi. Additionally, it has moisturizing properties that can help to hydrate and soften the skin.

3. Usage Sodium Levulinate:

Sodium Levulinate is typically used in concentrations ranging from 0.1% to 2% in cosmetic formulations. It is often combined with other preservatives to enhance its effectiveness. When using products containing Sodium Levulinate, it is important to follow the manufacturer's instructions and discontinue use if any irritation or sensitivity occurs.

4. References:

- P. R. Rajamohanan, S. N. Prasad, and K. M. Anoop, "Sodium Levulinate as a Novel Antimicrobial Agent for the Preservation of Cosmetics," Journal of Cosmetic Science, vol. 65, no. 3, pp. 153-162, 2014.

- S. E. B. Gomes, M. A. S. de Oliveira, and M. F. de Lima, "Evaluation of the Antioxidant and Antimicrobial Activity of Sodium Levulinate in Cosmetic Formulations," International Journal of Cosmetic Science, vol. 38, no. 4, pp. 398-405, 2016.

- J. M. L. Santos, A. C. M. Silva, and L. R. P. Santos, "Safety Assessment of Sodium Levulinate in Cosmetic Products: A Review," Regulatory Toxicology and Pharmacology, vol. 89, pp. 20-27, 2017.

Potassium Sorbate

Function: Fragrance, Preservative

1. Definition Potassium Sorbate:

Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.

2. Use:

Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.

3. Usage Potassium Sorbate:

Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.

4. References:

- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.

- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.

- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.

Sodium Gluconate

Function: Chelating Agent, Skin Conditioning

1. Definition Sodium Gluconate:

Sodium Gluconate is a sodium salt of gluconic acid, which is derived from glucose. It is commonly used in cosmetics as a chelating agent, pH adjuster, and skin conditioning agent.

2. Use:

Sodium Gluconate is primarily used in cosmetics to help stabilize formulas by chelating metal ions that can cause product degradation. It also helps to adjust the pH of the product to ensure it is within the desired range for optimal efficacy. Additionally, Sodium Gluconate is known for its skin conditioning properties, helping to hydrate and soften the skin.

3. Usage Sodium Gluconate:

When using Sodium Gluconate in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. It is typically used in small concentrations, ranging from 0.1% to 2%, depending on the specific formulation. It is important to properly dissolve Sodium Gluconate in the water phase of the formula to ensure even distribution throughout the product.

Precautions: While Sodium Gluconate is considered safe for use in cosmetics, some individuals may be sensitive to it. It is always recommended to perform a patch test before using a product containing Sodium Gluconate, especially if you have sensitive skin or known allergies. If any irritation occurs, discontinue use immediately.

4. References:

- K. S. Rao, et al. (2018). "Sodium gluconate: A chelating agent for stabilizing cosmetic products." Journal of Cosmetic Science, 69(3), 209-215.

- G. M. Kim, et al. (2016). "Formulation and evaluation of a skin conditioning cream containing sodium gluconate." International Journal of Cosmetic Science, 38(2), 184-191.

- R. A. Smith, et al. (2019). "The role of sodium gluconate in pH adjustment of cosmetic formulations." Journal of Applied Cosmetology, 37(4), 321-327.

EWG	CIR	Ingredient Name & Cosmetic Function	Notes
1	-	Water (Solvent)
1	A	Palmitoyl Tripeptide 1 (Skin Conditioning)
1	A	Palmitoyl Tetrapeptide 7 (Skin Conditioning)
1	A	Niacinamide (Hair Conditioning, Skin Conditioning, Smoothing)	Anti Aging Brightening
1	A	Butylene Glycol (Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents)	Good for dry skin
2	-	Propanediol (Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
1	-	Caffeine (Masking, Fragrance, Skin Conditioning)
1	A	Trehalose (Humectant, Moisturising, Flavoring Agent)	Moisturizing
1 3	B	Aloe Barbadensis (Aloe Vera) Leaf Extract (Humectant, Skin Conditioning, Emollient)	Good for sensitive skin
1	A	C12 15 Alkyl Benzoate (Skin Conditioning, Emollient, Antimicrobial)
1	-	Palmitoyl Tripeptide 5 (Skin Conditioning)
2	B	Sodium Acrylates Copolymer (Opacifying, Viscosity Controlling, Viscosity Increasing Agent, Binding Agent, Binding, Film Forming)
1 2	-	Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant)	Cleansing
-	-	Tasmannia Lanceolata Fruit/Leaf Extract (Antioxidant, Skin-Conditioning Agent - Emollient)
-	-	Encapsulated Retinol
1	-	Polyglutamic Acid (Skin Conditioning)
1	A	Hyaluronic Acid (Humectant, Skin Conditioning, Antistatic Agent, Viscosity Increasing Agent, Moisturising)	Promotes Wound Healing Moisturizing
1	B	Betaine (Humectant, Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent)
1	-	Tocopherol, D Alpha	Anti Aging Good for dry skin
2 4	A	Phenoxyethanol (Fragrance, Preservative)
-	-	Grapefruit Oil
1	-	Melanin (Skin Conditioning, Skin Protecting)	Moisturizing
1	A	Allantoin (Skin Protecting, Skin Conditioning, Soothing)	Good for sensitive skin Good for oily skin Moisturizing
1	-	Turmeric Oil
1	-	Vitamin B5 (Skin Conditioning)
-	-	Retinyl Aldehyde
1	-	Sodium Levulinate (Skin Conditioning)
2	A	Potassium Sorbate (Fragrance, Preservative)
1	A	Sodium Gluconate (Chelating Agent, Skin Conditioning)

Thrive Co Youth Renewal Starter Retinal Serum

Ingredients

Analysis results of Ingredients

Ingredient List