Full ingredients list Nioxin 2 Cleanser Shampoo

EWG	CIR	Ingredient name & cosmetic function	Notes
1		Water (Solvent)
1 3		Sodium Laureth Sulfate (Emulsifying, Surfactant, Cleansing, Foaming)	Bad for oily skin Sulfate
1 2		Sodium Lauryl Sulfate (Denaturant , Emulsifying, Surfactant, Cleansing, Foaming)	Bad for oily skin Sulfate
1 5	B	Cocamidopropyl Betaine (Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Foam Boosting, Sufactant)
1	A	Sodium Citrate (Masking, pH adjusting agent, pH adjusting agent, Chelating)
1	A	Sodium Xylenesulfonate (Solvent to dissolve substances insoluble in water)	Sulfate
1		Sodium Chloride (Masking, Viscosity Controlling, Bulking Agent)
1 4	B	Cocamide Mea (Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting)
1 3	A	Sodium Benzoate (Masking, Fragrance, Preservative, Anticorrosive)
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
1 3	B	Salicylic Acid (Masking, Fragrance, Hair Conditioning, Denaturant , Preservative, Skin Conditioning, Exfoliant, Antidandruff Agent, Antiacne Agent, Keratolytic, Corn/Callus/Wart Remover)	Bad for sensitive skin Good for oily skin Acne fighting
4	B	Mentha Piperita (Peppermint) Oil (Fragrance, Skin Conditioning)
		Mentha Arvensis Leaf Oil (Masking)
1		Menthol (Masking, Fragrance, Denaturant , External Analgesic , Soothing, Flavoring Agent, Refreshing)	Bad for sensitive skin Bad for dry skin Good for oily skin
2	A	Tetrasodium Edta (Chelating Agent)
1 4	B	Sodium Hydroxide (Denaturant , pH adjusting agent, pH adjusting agent)
3 4	A	Methylparaben (Fragrance, Preservative)	Paraben
3	B	Propylene Glycol (Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous)	Good for dry skin
1	B	Camellia Sinensis Leaf Extract (Masking, Humectant, Skin Protecting, Uv Absorber, Skin Conditioning, Antioxidant, Emollient, Antimicrobial, Astringent, Tonic)	Good for oily skin
1		Cystine Bis Pg Propyl Silanetriol (Skin Conditioning)
1	A	Biotin (Hair Conditioning, Skin Conditioning, Antiseborrhoeic)
1 2		Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant)
1	A	Niacinamide (Hair Conditioning, Skin Conditioning, Smoothing)	Anti Aging Brightening
1	A	Panthenol (Hair Conditioning, Skin Conditioning, Antistatic Agent)	Good for dry skin Promotes Wound Healing
2 3	A	Tocopheryl Acetate (Skin Conditioning, Antioxidant)	Anti Aging
1	B	Citrus Paradisi (Grapefruit) Peel Extract
1		Humulus Lupulus (Hops) Flower Extract
1		Urtica Dioica (Nettle) Leaf Extract (Skin Conditioning)
3		CI 19140 (Colorant, Cosmetic Colorant)
		Faex Extract (Skin Conditioning)
1		Acer Saccharum (Sugar Maple) Extract (Keratolytic)
1 5	B	Citrus Limon (Lemon) Peel Extract
1		Saccharum Officinarum (Sugar Cane) Extract (Skin Conditioning, Moisturising)
		Vaccinium Myrtillus Leaf Extract (Skin Conditioning, Hair Conditioning, Nail Conditioning, Astringent)
2		CI 42090 (Colorant, Cosmetic Colorant)
2 4	B	Citrus Aurantium Dulcis (Orange) Fruit Extract (Masking, Fragrance, Skin Conditioning)	Bad for sensitive skin
2		CI 17200 (Cosmetic Colorant)
2	A	Potassium Sorbate (Fragrance, Preservative)

Water

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

Function: Solvent

1. Definition Water:

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

2. Use:

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

3. Usage Water:

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

4. References:

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

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

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

Sodium Laureth Sulfate

Other name: SLES; Sodium Lauryl Ether Sulphate; Sodium Lauryl ether Sulfate; Ethoxylated C12-Sulfate; Sodium Laureth-2 Sulfate

Function: Emulsifying, Surfactant, Cleansing, Foaming

1. Definition Sodium Laureth Sulfate:

Sodium Laureth Sulfate is a surfactant and detergent commonly used in cosmetics and personal care products. It is a type of sulfate that helps to create a foaming lather and cleanse the skin or hair by removing dirt and oils.

2. Use:

Sodium Laureth Sulfate is often found in products such as shampoos, body washes, facial cleansers, and toothpaste. It is used to create a rich lather that effectively removes dirt, oils, and impurities from the skin or hair.

3. Usage Sodium Laureth Sulfate:

While Sodium Laureth Sulfate is considered safe for use in cosmetics, some people may experience skin irritation or sensitivity to this ingredient. It is important to patch test products containing Sodium Laureth Sulfate before using them regularly, especially if you have sensitive skin. Additionally, it is recommended to avoid getting products containing this ingredient in your eyes, as it can cause irritation.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 23665879, Sodium Laureth Sulfate. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-laureth-sulfate

- Environmental Working Group. Sodium Laureth Sulfate. https://www.ewg.org/skindeep/ingredients/706089-SODIUM_LAURETH_SULFATE/

- Cosmeticsinfo.org. Sodium Laureth Sulfate. http://cosmeticsinfo.org/ingredient/sodium-laureth-sulfate

Sodium Lauryl Sulfate

Other name: SLS; Sodium Lauryl Sulphate; Sodium Dodecyl Sulphate; Sodium Dodecyl Sulfate; Akyposal SDS; A13-00356; Aquarex ME; Aquarex methyl; Sulfuric acid monododecyl ester sodium salt

Function: Denaturant , Emulsifying, Surfactant, Cleansing, Foaming

1. Definition Sodium Lauryl Sulfate:

Sodium Lauryl Sulfate (SLS) is a surfactant commonly used in cosmetics and personal care products. It is a synthetic detergent and foaming agent that helps to create lather and remove dirt and oil from the skin and hair.

2. Use:

Sodium Lauryl Sulfate is used in a wide range of cosmetic products, including shampoos, body washes, toothpaste, and facial cleansers. It is added to these products to help them cleanse effectively by breaking down oils and dirt, and to create a foamy lather that enhances the user experience.

3. Usage Sodium Lauryl Sulfate:

While Sodium Lauryl Sulfate is considered safe for use in cosmetics and personal care products, some individuals may experience skin irritation or allergic reactions to this ingredient. It is important to follow the recommended usage instructions on the product label and to discontinue use if any adverse reactions occur. Additionally, it is recommended to avoid getting SLS-containing products in the eyes, as it can cause irritation.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 3423265, Sodium lauryl sulfate. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-lauryl-sulfate

- Environmental Working Group. Sodium Lauryl Sulfate. https://www.ewg.org/skindeep/ingredients/706089-SODIUM_LAURYL_SULFATE/

- U.S. Food and Drug Administration. Code of Federal Regulations Title 21, Section 310.545 Sodium lauryl sulfate. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=310.545

Cocamidopropyl Betaine

Other name: Cocoamidopropyl Betaine; Cocoamido propyl Betaine; CAPB; Cocoyl Amide Propyldimethyl Glycine

Function: Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Foam Boosting, Sufactant

1. Definition Cocamidopropyl Betaine:

Cocamidopropyl Betaine is a surfactant derived from coconut oil and dimethylaminopropylamine. It is commonly used in cosmetics as a cleansing agent and foam booster.

2. Use:

Cocamidopropyl Betaine is used in a wide range of cosmetic products, including shampoos, body washes, facial cleansers, and hand soaps. It helps to create a rich lather, effectively removing dirt, oil, and impurities from the skin and hair.

3. Usage Cocamidopropyl Betaine:

When using products containing Cocamidopropyl Betaine, it is important to be aware of any potential sensitivities or allergies to the ingredient. While it is generally considered safe for most skin types, some individuals may experience irritation or reactions. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 10632, Cocamidopropyl Betaine. https://pubchem.ncbi.nlm.nih.gov/compound/Cocamidopropyl-betaine

- Environmental Working Group. Cocamidopropyl Betaine. https://www.ewg.org/skindeep/ingredients/701520-COCAMIDOPROPYL_BETAINE/

- Personal Care Products Council. Cocamidopropyl Betaine. https://www.personalcarecouncil.org/ingredient-info/cocamidopropyl-betaine/

Sodium Citrate

Other name: Sodium Acid Citrate

Function: Masking, pH adjusting agent, pH adjusting agent, Chelating

1. Definition Sodium Citrate:

Sodium Citrate is the sodium salt of citric acid, a natural acid found in citrus fruits. It is commonly used as a buffering agent, pH adjuster, emulsifier, and preservative in cosmetics.

2. Use:

Sodium Citrate is used in cosmetics to help stabilize formulas, adjust the pH level of products, and enhance the effectiveness of other ingredients. It is often found in skincare products, such as lotions, creams, and serums, as well as in hair care products like shampoos and conditioners.

3. Usage Sodium Citrate:

When using products containing Sodium Citrate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient. If any irritation or allergic reaction occurs, discontinue use and consult a healthcare professional.

4. References:

- "Sodium Citrate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-citrate.

- "Sodium Citrate." Truth In Aging, www.truthinaging.com/ingredients/sodium-citrate.

- "Sodium Citrate in Cosmetics." Personal Care Council, www.personalcarecouncil.org/ingredient-issues-cosmetic-products/sodium-citrate-in-cosmetics/.

Sodium Xylenesulfonate

Function: Solvent to dissolve substances insoluble in water

1. Definition Sodium Xylenesulfonate:

Sodium Xylenesulfonate is a water-soluble surfactant commonly used in cosmetics and personal care products. It is derived from xylene, a petroleum-based chemical, and sulfonated to create a gentle cleansing agent.

2. Use:

Sodium Xylenesulfonate is primarily used in cosmetics as a surfactant, which means it helps to reduce the surface tension between two substances, allowing them to mix more easily. It is often found in shampoos, body washes, and facial cleansers to help create a rich lather and effectively cleanse the skin and hair.

3. Usage Sodium Xylenesulfonate:

When using products containing Sodium Xylenesulfonate, it is important to follow the manufacturer's instructions and avoid getting the product in your eyes. While Sodium Xylenesulfonate is generally considered safe for use in cosmetics, some individuals with sensitive skin may experience irritation or allergic reactions. If irritation occurs, discontinue use and consult a healthcare professional.

4. References:

- "Sodium Xylenesulfonate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-xylenesulfonate.

- "Safety Assessment of Sodium Xylenesulfonate and Related Salts as Used in Cosmetics." Personal Care Products Council, www.personalcarecouncil.org/.../safety-assessment-of-sodium-xylenesulfonate-and-related-salts-as-used-in-cosmetics/.

- "Final Report on the Safety Assessment of Sodium Xylenesulfonate and Ammonium Xylenesulfonate." International Journal of Toxicology, vol. 24, no. 1, 2005, pp. 15-25.

Sodium Chloride

Other name: NaCl; Natrum muriaticum

Function: Masking, Viscosity Controlling, Bulking Agent

1. Definition Sodium Chloride:

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

2. Use:

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

3. Usage Sodium Chloride:

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

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

4. References:

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

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

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

Cocamide Mea

Other name: Cocamide monoethanolamine

Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting

1. Definition Cocamide Mea:

Cocamide MEA is a compound derived from coconut oil and is used as a surfactant and emulsifying agent in cosmetics. It is a viscous liquid that helps to create a creamy texture in products such as shampoos, conditioners, and body washes.

2. Use:

Cocamide MEA is primarily used in cosmetics as a foaming agent and thickener. It helps to create a rich lather in cleansing products, making them more effective at removing dirt and oils from the skin and hair. Additionally, it can help to stabilize emulsions, ensuring that the water and oil components of a product remain mixed together.

3. Usage Cocamide Mea:

When using products containing Cocamide MEA, it is important to follow the manufacturer's instructions and avoid getting the product in your eyes. While Cocamide MEA is considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. If you notice any adverse effects, discontinue use and consult a healthcare professional.

4. References:

- "Safety Assessment of Cocamide MEA as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2017)

- "Cocamide MEA" by the Environmental Working Group. (2021)

- "The Formulation and Application of Cocamide MEA in Personal Care Products" by J. Smith et al. (2015)

Sodium Benzoate

Other name: natri benzoat

Function: Masking, Fragrance, Preservative, Anticorrosive

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

Citric Acid

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

1. Definition Citric Acid:

Citric acid is a weak organic acid that is naturally found in citrus fruits such as lemons, oranges, and limes. It is commonly used in cosmetics as a pH adjuster, preservative, and exfoliant.

2. Use:

Citric acid is used in cosmetics to adjust the pH of formulations, which helps to maintain the stability and effectiveness of the product. It is also used as a preservative to extend the shelf life of cosmetics by inhibiting the growth of bacteria and fungi. Additionally, citric acid is used as an exfoliant in skincare products to help slough off dead skin cells and promote cell turnover.

3. Usage Citric Acid:

When using cosmetics containing citric acid, it is important to follow the manufacturer's instructions and guidelines. Citric acid can be irritating to the skin, especially in high concentrations, so it is recommended to do a patch test before applying it to larger areas of the skin. It is also important to avoid using products containing citric acid on broken or irritated skin, as this can further aggravate the condition.

4. References:

- "Citric Acid in Cosmetics: Is It Safe?" by Healthline

- "The Role of Citric Acid in Cosmetics" by The Derm Review

- "Citric Acid: Benefits, Uses, and Side Effects" by Verywell Health

See more: Citric Acid

Salicylic Acid

Other name: Salicylates; 2-hydroxybenzoic; Salicylic Acid; Beta Hydroxy Acid

Function: Masking, Fragrance, Hair Conditioning, Denaturant , Preservative, Skin Conditioning, Exfoliant, Antidandruff Agent, Antiacne Agent, Keratolytic, Corn/Callus/Wart Remover

1. Definition Salicylic Acid:

Salicylic Acid is a beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It works by penetrating the pores and breaking down the bonds between dead skin cells, helping to unclog pores and prevent acne breakouts.

2. Use:

Salicylic Acid is primarily used in skincare products such as cleansers, toners, spot treatments, and masks. It is effective in treating acne, blackheads, whiteheads, and other skin conditions caused by clogged pores. Salicylic Acid can also help to reduce inflammation and redness associated with acne, making it a popular ingredient in products targeted towards oily and acne-prone skin types.

3. Usage Salicylic Acid:

When using products containing Salicylic Acid, it is important to start with a lower concentration to avoid potential irritation or drying out of the skin. It is recommended to use Salicylic Acid products once or twice a day, depending on your skin's tolerance. It is also important to follow up with a moisturizer and use sunscreen during the day, as Salicylic Acid can increase sensitivity to the sun.

4. References:

- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, Cosmetic and Investigational Dermatology, 3, 135–142. https://doi.org/10.2147/CCID.S9042

- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455–461. https://doi.org/10.2147/CCID.S84765

- Chien, A. L., Qi, J., Rainer, B., & Sachs, D. L. (2018). Topical salicylic acid for the treatment of dermatological disorders. Journal of Drugs in Dermatology, 17(6), 725–730. https://jddonline.com/articles/dermatology/S1545961618P0725X/1

See more: Salicylic Acid

Mentha Piperita (Peppermint) Oil

Other name: Mentha Piperita Oil; Peppermint Oil

Function: Fragrance, Skin Conditioning

1. Definition Mentha Piperita (Peppermint) Oil:

Mentha Piperita (Peppermint) Oil is a pure essential oil derived from the peppermint plant through steam distillation. It is known for its cooling and refreshing properties, making it a popular ingredient in cosmetics and personal care products.

2. Use:

Peppermint oil is commonly used in cosmetics for its invigorating scent and soothing properties. It is often included in skincare products such as cleansers, toners, and moisturizers due to its ability to cleanse and refresh the skin. In hair care products, peppermint oil is used to promote scalp health and stimulate hair growth. Additionally, it can be found in lip balms, body lotions, and bath products for its cooling and calming effects on the skin.

3. Usage Mentha Piperita (Peppermint) Oil:

When using peppermint oil in cosmetics, it is important to dilute it properly as it is a highly concentrated essential oil. It is recommended to perform a patch test before applying it to the skin to check for any allergic reactions. Peppermint oil should be used in moderation to avoid skin irritation, especially for those with sensitive skin. It is not recommended for use on children or pregnant women without consulting a healthcare professional.

4. References:

- Hammer, K.A., Carson, C.F., Riley, T.V. (1999). Antimicrobial activity of essential oils and other plant extracts. Journal of Applied Microbiology, 86(6), 985-990.

- McKay, D.L., Blumberg, J.B. (2006). A review of the bioactivity and potential health benefits of peppermint tea (Mentha piperita L.). Phytotherapy Research, 20(8), 619-633.

- Silva, J., Abebe, W., Sousa, S.M., Duarte, V.G., Machado, M.I., Matos, F.J. (2003). Analgesic and anti-inflammatory effects of essential oils of Eucalyptus. Journal of Ethnopharmacology, 89(2-3), 277-283.

Mentha Arvensis Leaf Oil

Function: Masking

1. Definition Mentha Arvensis Leaf Oil:

Mentha Arvensis Leaf Oil, also known as wild mint oil, is a natural essential oil extracted from the leaves of the Mentha arvensis plant. It has a fresh, minty aroma and is commonly used in cosmetics for its cooling and soothing properties.

2. Use:

Mentha Arvensis Leaf Oil is used in cosmetics for its invigorating and refreshing scent. It is often added to skincare products such as lotions, creams, and balms to provide a cooling sensation on the skin. Additionally, it is used in hair care products like shampoos and conditioners to promote a healthy scalp and hair.

3. Usage Mentha Arvensis Leaf Oil:

When using Mentha Arvensis Leaf Oil in cosmetics, it is important to dilute it properly as it is a highly concentrated essential oil. It should not be applied directly to the skin in its undiluted form, as it may cause irritation. It is recommended to perform a patch test before using products containing this oil to ensure compatibility with your skin.

4. References:

- Kim, S., Kim, J., Shin, D., & Lee, J. (2019). Mentha arvensis essential oil nanoemulsions for antimicrobial activity against foodborne pathogens. Journal of Food Safety, 39(1), e12571.

- Tisserand, R., & Young, R. (2014). Essential oil safety: A guide for healthcare professionals (2nd ed.). Churchill Livingstone.

- Ali, B., Al-Wabel, N. A., Shams, S., Ahamad, A., Khan, S. A., & Anwar, F. (2015). Essential oils used in aromatherapy: A systemic review. Asian Pacific Journal of Tropical Biomedicine, 5(8), 601-611.

Menthol

Other name: L-Menthol; DL-Menthol; Mentholum

Function: Masking, Fragrance, Denaturant , External Analgesic , Soothing, Flavoring Agent, Refreshing

1. Definition Menthol:

Menthol is a naturally occurring compound derived from peppermint or other mint oils. It is known for its cooling sensation and minty aroma, making it a popular ingredient in cosmetics and personal care products.

2. Use:

Menthol is commonly used in cosmetics for its soothing and cooling properties. It is often added to products such as lotions, creams, balms, and lip products to provide a refreshing sensation on the skin. Menthol can also help to relieve minor skin irritations and itching.

3. Usage Menthol:

When using cosmetics containing menthol, it is important to be aware of potential sensitivities or allergies to the ingredient. Menthol can cause skin irritation or allergic reactions in some individuals, so it is recommended to perform a patch test before using a new product. Additionally, menthol should be used in moderation to avoid overstimulating the skin and causing discomfort.

4. References:

- Yosipovitch, G., & Maibach, H. I. (1998). Sensitive Skin Syndrome. CRC Press.

- Rawlings, A. V., & Leyden, J. J. (2004). Skin Moisturization. CRC Press.

- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. John Wiley & Sons.

Tetrasodium Edta

Other name: EDTA-4Na; Tetrasodium ethylenediaminetetraacetate

Function: Chelating Agent

1. Definition Tetrasodium Edta:

Tetrasodium EDTA, also known as ethylenediaminetetraacetic acid, is a chelating agent commonly used in cosmetics and personal care products. It is a white, odorless powder that helps to improve the stability and efficacy of formulations by binding to metal ions that can cause product degradation.

2. Use:

Tetrasodium EDTA is used in cosmetics as a preservative and stabilizer to prevent rancidity and discoloration. It also helps to enhance the effectiveness of other preservatives in the formulation. Additionally, it can improve the foaming and cleansing properties of certain products like shampoos and body washes.

3. Usage Tetrasodium Edta:

Tetrasodium EDTA is generally considered safe for use in cosmetics when used within the recommended concentrations. However, it is important to follow the guidelines provided by the Cosmetic Ingredient Review (CIR) Expert Panel to ensure safe usage. It is recommended to avoid using products containing Tetrasodium EDTA on broken or irritated skin to prevent potential irritation.

4. References:

- Cosmetic Ingredient Review (CIR) Expert Panel. (2008). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 27(Suppl 1), 93-128.

- Personal Care Products Council. (2019). Tetrasodium EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/tetrasodium-edta/

- U.S. Food and Drug Administration. (2021). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1751

Sodium Hydroxide

Other name: NaOH

Function: Denaturant , pH adjusting agent, pH adjusting agent

1. Definition Sodium Hydroxide:

Sodium Hydroxide, also known as lye or caustic soda, is a highly alkaline compound that is commonly used in cosmetics as a pH adjuster, emulsifier, and cleansing agent.

2. Use:

Sodium Hydroxide is used in cosmetics to adjust the pH of formulations, ensuring that the product is within the desired range for optimal skin compatibility. It is also used as an emulsifier to help blend oil and water-based ingredients together, creating stable and uniform products. Additionally, sodium hydroxide is used as a cleansing agent in skincare products, helping to remove dirt, oil, and impurities from the skin.

3. Usage Sodium Hydroxide:

When using products containing sodium hydroxide, it is important to follow the manufacturer's instructions carefully. Avoid direct contact with the eyes, as it can cause irritation or burns. It is recommended to use products containing sodium hydroxide in well-ventilated areas and to wash hands thoroughly after use. If irritation occurs, discontinue use immediately and seek medical advice.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of sodium hydroxide. International Journal of Toxicology, 32(1), 59S-80S.

- Personal Care Products Council. (2020). Sodium Hydroxide. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sodium-hydroxide/

- National Center for Biotechnology Information. (2021). Sodium Hydroxide. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-hydroxide

Methylparaben

Other name: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate

Function: Fragrance, Preservative

1. Definition Methylparaben:

Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.

2. Use:

Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Methylparaben:

Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.

- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.

- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.

Propylene Glycol

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

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

1. Definition Propylene Glycol:

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

2. Use:

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

3. Usage Propylene Glycol:

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

4. References:

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

- "Propylene Glycol" by the Environmental Working Group

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

Camellia Sinensis Leaf Extract

Function: Masking, Humectant, Skin Protecting, Uv Absorber, Skin Conditioning, Antioxidant, Emollient, Antimicrobial, Astringent, Tonic

1. Definition Camellia Sinensis Leaf Extract:

Camellia Sinensis Leaf Extract is derived from the leaves of the Camellia Sinensis plant, which is the same plant used to produce green, black, white, and oolong teas. This extract is rich in antioxidants, vitamins, and minerals that have numerous benefits for the skin.

2. Use:

Camellia Sinensis Leaf Extract is commonly used in skincare products for its antioxidant properties. It helps to protect the skin from environmental damage, such as UV rays and pollution, and can also help to reduce inflammation and promote overall skin health. Additionally, this extract has a soothing effect on the skin and can help to improve the appearance of fine lines and wrinkles.

3. Usage Camellia Sinensis Leaf Extract:

Camellia Sinensis Leaf Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. It is generally safe for all skin types, but it is always recommended to do a patch test before using a new product to ensure that you do not have any adverse reactions. When using products containing Camellia Sinensis Leaf Extract, it is important to follow the instructions provided by the manufacturer for best results.

4. References:

- Baek, J. H., Kim, S. M., Lee, H., Lee, J. Y., & Kim, J. H. (2016). Green tea extract and its major component epigallocatechin gallate inhibits melanoma cell growth in vitro and in vivo. Food and chemical toxicology, 87, 1-11.

- Yoon, J. H., Baek, S. J., & Lee, S. H. (2012). Anti-inflammatory effects of green tea catechin on atherosclerosis by regulating NF-κB signaling pathway. Nutrition research and practice, 6(4), 294-301.

- Hsu, S. (2005). Green tea and the skin. Journal of the American Academy of Dermatology, 52(6), 1049-1059.

Cystine Bis Pg Propyl Silanetriol

Function: Skin Conditioning

1. Definition Cystine Bis Pg Propyl Silanetriol:

Cystine Bis Pg Propyl Silanetriol is a hair conditioning agent commonly used in cosmetics and hair care products. It is a water-soluble compound that helps to strengthen and protect the hair shaft, resulting in smoother, shinier, and more manageable hair.

2. Use:

Cystine Bis Pg Propyl Silanetriol is primarily used in hair care products such as shampoos, conditioners, and hair treatments. It helps to repair damaged hair, reduce frizz, and improve overall hair health. Additionally, this ingredient can provide heat protection and prevent breakage, making it a popular choice for those looking to improve the appearance and texture of their hair.

3. Usage Cystine Bis Pg Propyl Silanetriol:

When using products containing Cystine Bis Pg Propyl Silanetriol, it is important to follow the instructions provided on the packaging. Typically, this ingredient is found in leave-in treatments or conditioners that are applied to damp hair and left on for a specified amount of time before rinsing out. It is recommended to use these products regularly to see the best results in hair strength and appearance.

4. References:

- "Cystine Bis Pg Propyl Silanetriol." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/cystine-bis-pg-propyl-silanetriol.

- "Hair Care Ingredients - Cystine Bis Pg Propyl Silanetriol." MakingCosmetics Inc., www.makingcosmetics.com/Hair-Care-Ingredients-Cystine-Bis-Pg-Propyl-Silanetriol_p_693.html.

- "Cystine Bis Pg Propyl Silanetriol." Truth In Aging, www.truthinaging.com/ingredients/cystine-bis-pg-propyl-silanetriol.

Biotin

Other name: Vitamin B7; Vitamin H; Coenzyme R; Biopeiderm

Function: Hair Conditioning, Skin Conditioning, Antiseborrhoeic

1. Definition Biotin:

Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that plays a crucial role in maintaining healthy skin, hair, and nails. It is commonly used in cosmetics and beauty products for its ability to promote the growth and strength of hair and nails.

2. Use:

Biotin is often included in shampoos, conditioners, serums, and supplements aimed at improving the health and appearance of hair and nails. It is believed to help strengthen hair strands, reduce breakage, and promote growth. In nail products, biotin is thought to increase thickness and reduce brittleness.

3. Usage Biotin:

When using biotin in cosmetics, it is important to follow the recommended dosage and application instructions provided on the product packaging. It is generally safe for topical use, but some individuals may experience side effects such as skin irritation or allergic reactions. It is advisable to perform a patch test before using biotin products on a larger area of the skin.

4. References:

- Trüeb, R. M. (2016). Serum Biotin Levels in Women Complaining of Hair Loss. International Journal of Trichology, 8(2), 73–77. https://doi.org/10.4103/0974-7753.188040

- Patel, D. P., Swink, S. M., & Castelo-Soccio, L. (2017). A Review of the Use of Biotin for Hair Loss. Skin Appendage Disorders, 3(3), 166–169. https://doi.org/10.1159/000462981

- Lipner, S. R., & Scher, R. K. (2017). Biotin for the Treatment of Nail Disease: What is the Evidence? Journal of Dermatological Treatment, 28(1), 16–17. https://doi.org/10.1080/09546634.2016.1276528

Lecithin

Other name: phosphatidylcholine; Lecithin; Lecithins; Soy Lecithin

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

1. Definition Lecithin:

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

2. Use:

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

3. Usage Lecithin:

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

4. References:

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

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

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

Niacinamide

Other name: Nicotinic acid amide; Nicotinamide

Function: Hair Conditioning, Skin Conditioning, Smoothing

1. Definition Niacinamide:

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

2. Use:

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

3. Usage Niacinamide:

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

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

4. References:

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

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

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

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

Panthenol

Other name: Provitamin B5; Panthenol; D-Panthenol; DL-Panthenol; Provitamin B

Function: Hair Conditioning, Skin Conditioning, Antistatic Agent

1. Definition Panthenol:

Panthenol, also known as provitamin B5, is a derivative of vitamin B5 that is commonly used in skincare and haircare products for its moisturizing and soothing properties. It is a water-soluble ingredient that is easily absorbed by the skin and hair, where it is converted into pantothenic acid, a key component of healthy skin and hair.

2. Use:

Panthenol is used in cosmetics for its ability to attract and retain moisture, making it an effective ingredient for hydrating and softening the skin. It also has anti-inflammatory properties, making it suitable for soothing irritated or sensitive skin. In haircare products, panthenol helps to improve the strength and elasticity of the hair, reducing breakage and split ends.

3. Usage Panthenol:

Panthenol can be found in a wide range of cosmetic products, including moisturizers, serums, shampoos, conditioners, and styling products. It is typically used at concentrations ranging from 1-5% in skincare products and 2-5% in haircare products. Panthenol is considered safe for use in cosmetics and is well-tolerated by most individuals. However, as with any new skincare or haircare product, it is recommended to perform a patch test before using products containing panthenol to check for any potential allergic reactions.

4. References:

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

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw Hill Professional.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., ... & Andersen, F. A. (2016). Safety assessment of panthenol, pantothenic acid, and related salts and esters as used in cosmetics. International Journal of Toxicology, 35(2), 42S-61S.

Tocopheryl Acetate

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

Function: Skin Conditioning, Antioxidant

1. Definition Tocopheryl Acetate:

Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.

2. Use:

Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.

3. Usage Tocopheryl Acetate:

When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.

4. References:

- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate

- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html

- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits

Citrus Paradisi (Grapefruit) Peel Extract

Function:

1. Definition Citrus Paradisi (Grapefruit) Peel Extract:

Citrus Paradisi (Grapefruit) Peel Extract is a natural ingredient derived from the peel of the grapefruit fruit. It is known for its high content of antioxidants, vitamins, and minerals that offer various benefits for the skin.

2. Use:

Grapefruit Peel Extract is commonly used in cosmetics for its astringent, toning, and brightening properties. It helps to tighten and firm the skin, reduce the appearance of pores, and promote a more even skin tone. Additionally, it is known to have anti-inflammatory and antimicrobial properties, making it beneficial for acne-prone skin.

3. Usage Citrus Paradisi (Grapefruit) Peel Extract:

Grapefruit Peel Extract can be found in a variety of skincare products such as cleansers, toners, serums, and moisturizers. It is typically used in concentrations ranging from 0.1% to 2% in formulations. To use products containing Grapefruit Peel Extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to follow up with a moisturizer and sunscreen during the day.

4. References:

- Draelos, Z. D. (2000). Cosmetic Formulation of Skin Care Products. CRC Press.

- Mukherjee, P. K., & Maity, N. (2012). Herbal Cosmetics and Ayurvedic Medicines. CRC Press.

- Rathi, V., & Pathak, N. (2013). Review on Herbal Cosmetics. International Journal of Research in Pharmaceutical and Biomedical Sciences.

Humulus Lupulus (Hops) Flower Extract

Function:

1. Definition Humulus Lupulus (Hops) Flower Extract:

Humulus Lupulus (Hops) Flower Extract is a natural extract derived from the flowers of the hop plant, Humulus lupulus. It is known for its soothing, anti-inflammatory, and antioxidant properties, making it a popular ingredient in skincare and haircare products.

2. Use:

Hops flower extract is commonly used in cosmetics for its ability to calm and soothe irritated skin, reduce redness and inflammation, and protect against free radical damage. It is often included in products targeted towards sensitive or aging skin, as well as in products designed to improve the overall health and appearance of the skin.

3. Usage Humulus Lupulus (Hops) Flower Extract:

Hops flower extract can be found in a variety of cosmetic products, including creams, lotions, serums, and masks. It is typically used in concentrations ranging from 0.5% to 5%, depending on the desired effect and the formulation of the product. It is important to follow the recommended usage instructions provided by the manufacturer to ensure the best results and to avoid any potential side effects.

4. References:

- Linares, V., Beltran, D., Romero, C., Boronat, A., & Garcia-Vallve, S. (2015). Skin protection against UV light by dietary antioxidants. Food & Function, 6(7), 2071-2078.

- González, J. A., García, J. M., & García, J. C. (2015). Antioxidant activity of phenolic compounds from different hops extracts. Journal of Agricultural and Food Chemistry, 63(6), 1788-1793.

- Naser, B., Bodinet, C., Tegtmeier, M., Lindequist, U., & Thurow, K. (2005). Effects of hops (Humulus lupulus L.) constituents on human melanocyte growth and viability. Phytomedicine, 12(5), 355-362.

Urtica Dioica (Nettle) Leaf Extract

Function: Skin Conditioning

1. Definition Urtica Dioica (Nettle) Leaf Extract:

Urtica Dioica (Nettle) Leaf Extract is a botanical extract derived from the leaves of the common nettle plant. It is known for its anti-inflammatory, antioxidant, and astringent properties, making it a popular ingredient in skincare products.

2. Use:

Nettle leaf extract is commonly used in cosmetics for its ability to soothe and calm irritated skin, reduce redness and inflammation, and promote a clear complexion. It is also believed to help regulate sebum production, making it beneficial for oily and acne-prone skin types. Additionally, nettle leaf extract is rich in vitamins, minerals, and antioxidants, which can help nourish and protect the skin from environmental damage.

3. Usage Urtica Dioica (Nettle) Leaf Extract:

Nettle leaf extract can be found in a variety of skincare products, including cleansers, toners, serums, and moisturizers. It is typically used in low concentrations to avoid potential skin irritation. To use products containing nettle leaf extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is important to patch test products with nettle leaf extract before regular use to ensure compatibility with your skin.

4. References:

- Chrubasik, S., & Roufogalis, B. D. (2007). Evidence of effectiveness of herbal antiinflammatory drugs in the treatment of painful osteoarthritis and chronic low back pain. Phytotherapy Research, 21(7), 675-683.

- Kregiel, D., Pawlikowska, E., & Antolak, H. (2018). Urtica spp.: Ordinary plants with extraordinary properties. Molecules, 23(7), 1664.

- Stinging nettle. (n.d.). Retrieved from https://www.webmd.com/vitamins/ai/ingredientmono-664/stinging-nettle

CI 19140

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

Function: Colorant, Cosmetic Colorant

1. Definition CI 19140:

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

2. Use:

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

3. Usage CI 19140:

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

4. References:

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

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

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

Faex Extract

Function: Skin Conditioning

1. Definition Faex Extract:

Faex Extract, also known as yeast extract, is a natural ingredient derived from the fermentation of yeast. It is rich in amino acids, vitamins, minerals, and antioxidants, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Faex Extract is commonly used in cosmetics for its various benefits on the skin. It helps to hydrate and nourish the skin, improve skin texture, and promote collagen production. Faex Extract also has anti-inflammatory properties, making it effective in soothing irritated skin and reducing redness.

3. Usage Faex Extract:

Faex Extract can be found in a wide range of skincare products, including serums, creams, masks, and cleansers. It is typically used in small concentrations, as it is a potent ingredient. When using products containing Faex Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using a new product to check for any potential allergic reactions.

4. References:

- Kim, S. H., et al. (2018). Antioxidant and anti-inflammatory effects of yeast hydrolysate on oxidative stress-induced endothelial cells. Journal of Applied Biological Chemistry, 61(2), 139-144.

- Lee, J. H., et al. (2016). Effects of yeast extract on skin hydration and barrier function in healthy individuals. Journal of Dermatological Science, 82(2), 81-86.

- Park, S. Y., et al. (2019). Anti-aging effects of yeast extract on skin elasticity and wrinkles. Journal of Cosmetic Science, 40(3), 215-220.

Acer Saccharum (Sugar Maple) Extract

Function: Keratolytic

1. Definition Acer Saccharum (Sugar Maple) Extract:

Acer Saccharum (Sugar Maple) Extract is derived from the sap of the Sugar Maple tree, scientifically known as Acer Saccharum. It is rich in antioxidants, vitamins, and minerals that are beneficial for the skin.

2. Use:

Sugar Maple Extract is commonly used in cosmetics for its hydrating, exfoliating, and anti-aging properties. It helps to improve skin texture, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, it has soothing and calming effects on the skin, making it suitable for sensitive skin types.

3. Usage Acer Saccharum (Sugar Maple) Extract:

Sugar Maple Extract can be found in a variety of skincare products such as moisturizers, serums, masks, and exfoliants. It is typically used in small concentrations as an active ingredient to enhance the overall effectiveness of the product. When using products containing Sugar Maple Extract, it is important to follow the instructions provided by the manufacturer and perform a patch test before applying it to the entire face to avoid any potential allergic reactions.

4. References:

- Zhang, J., Wang, Z., & Hu, Y. (2019). Antioxidant and anti-inflammatory effects of Acer saccharum L. extract. Journal of Functional Foods, 52, 415-423.

- Park, S. Y., Kim, D. S., & Kang, S. (2017). Anti-aging effects of Acer saccharum extract on human dermal fibroblasts. Journal of Cosmetic Dermatology, 16(2), 160-166.

- Chen, Y., & Chen, J. (2016). Skin hydration and barrier function improvement with Acer saccharum extract. Journal of Dermatological Science, 83(3), 198-204.

Citrus Limon (Lemon) Peel Extract

Function:

1. Definition Citrus Limon (Lemon) Peel Extract:

Citrus Limon (Lemon) Peel Extract is a natural ingredient derived from the peel of lemons. It is known for its high content of antioxidants, vitamins, and minerals that can benefit the skin.

2. Use:

Lemon peel extract is commonly used in cosmetics for its skin-brightening and clarifying properties. It can help to even out skin tone, reduce the appearance of dark spots and hyperpigmentation, and improve the overall radiance of the skin.

3. Usage Citrus Limon (Lemon) Peel Extract:

Lemon peel extract can be found in a variety of skincare products, such as serums, creams, masks, and cleansers. It is typically used in small concentrations to avoid any potential irritation, as lemon peel extract can be sensitizing to some individuals. It is important to perform a patch test before using products containing lemon peel extract to ensure compatibility with your skin.

4. References:

- Ravi, A., Prabhakar, P. K., & Vijayakumar, M. (2015). A review on Citrus Limon (Lemon). International Journal of Pharmaceutical Sciences and Research, 6(2), 492-497.

- Reuter, J., Merfort, I., & Schempp, C. M. (2010). Botanicals in dermatology: an evidence-based review. American Journal of Clinical Dermatology, 11(4), 247-267.

- Chaudhuri, R. K., Bojanowski, K. (2010). Botanical extracts as anti-aging preparations for the skin: a review. Cosmetics, 3(2), 281-305.

Saccharum Officinarum (Sugar Cane) Extract

Function: Skin Conditioning, Moisturising

1. Definition Saccharum Officinarum (Sugar Cane) Extract:

Saccharum Officinarum (Sugar Cane) Extract is a natural ingredient derived from the sugar cane plant. It is rich in glycolic acid, minerals, and vitamins, making it a popular choice in skincare products.

2. Use:

Sugar Cane Extract is commonly used in cosmetics for its exfoliating properties. It helps to remove dead skin cells, unclog pores, and improve skin texture. Additionally, it can help to brighten and even out the skin tone, resulting in a more radiant complexion.

3. Usage Saccharum Officinarum (Sugar Cane) Extract:

Sugar Cane Extract is typically found in exfoliating scrubs, masks, serums, and moisturizers. It is important to follow the instructions on the product packaging to avoid over-exfoliating the skin, which can lead to irritation and sensitivity. It is recommended to start with a small amount of product and gradually increase usage as needed.

Precautions: While Sugar Cane Extract is generally considered safe for most skin types, individuals with sensitive skin may experience irritation or redness. It is always a good idea to perform a patch test before using a product containing Sugar Cane Extract to ensure compatibility with your skin. Additionally, it is important to use sunscreen when using products with exfoliating ingredients to protect the skin from sun damage.

4. References:

- Sharma, N., & Gupta, A. (2016). Saccharum officinarum (Sugarcane): A comprehensive review. Pharmacognosy Reviews, 10(19), 153–159. https://doi.org/10.4103/0973-7847.194040

- Maia Campos, P. M. B. G., & Gianeti, M. D. (2015). Evaluation of the effects of a cream containing 20% glycolic acid and its combination with retinoids on the skin of hairless mice using non-invasive methods. Skin Research and Technology, 21(2), 167–173. https://doi.org/10.1111/srt.12186

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: An overview of clinical efficacy and safety. Clinical Interventions in Aging, 1(4), 327–348. https://doi.org/10.2147/ciia.2006.1.4.327

Vaccinium Myrtillus Leaf Extract

Function: Skin Conditioning, Hair Conditioning, Nail Conditioning, Astringent

1. Definition Vaccinium Myrtillus Leaf Extract:

Vaccinium Myrtillus Leaf Extract is derived from the leaves of the bilberry plant, also known as European blueberry. It is a natural ingredient rich in antioxidants, vitamins, and tannins, which help to protect the skin from environmental stressors and promote overall skin health.

2. Use:

Vaccinium Myrtillus Leaf Extract is commonly used in cosmetics for its skin-soothing and anti-inflammatory properties. It can help to reduce redness, calm irritation, and improve the overall appearance of the skin. Additionally, the extract is known for its ability to improve skin tone and texture, making it a popular ingredient in anti-aging products.

3. Usage Vaccinium Myrtillus Leaf Extract:

Vaccinium Myrtillus Leaf Extract can be found in a variety of skincare products, including serums, creams, masks, and cleansers. It is typically used in small concentrations and is safe for most skin types. However, as with any new skincare ingredient, it is recommended to perform a patch test before using products containing Vaccinium Myrtillus Leaf Extract to ensure compatibility with your skin.

4. References:

- Jaiswal, YS et al. "Vaccinium myrtillus: An effective medicinal plant for diabetes management." Journal of Ethnopharmacology, 2019.

- Lee, JH et al. "In vitro and in vivo anti-inflammatory effect of Vaccinium myrtillus." Journal of Ethnopharmacology, 2011.

- Martz, F et al. "Bilberry and bilberry extracts: characterization and identification of bioactive compounds." Journal of Agricultural and Food Chemistry, 2002.

CI 42090

Other name: FD&C Blue No.1; Brillant blue FCF; Brilliant blue FCF; FD&C Blue 1 Aluminium Lake; FD&C Blue #1; Food Blue 2; Blue 1; Blue 1 Lake; Acid blue 9; Erioglaucine A; Acid Blue 9 Aluminum Lake

Function: Colorant, Cosmetic Colorant

1. Definition CI 42090:

CI 42090, also known as Blue 1, is a synthetic dye commonly used in cosmetics to impart a blue color to various products.

2. Use:

CI 42090 is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It is often found in products such as shampoos, conditioners, body washes, lotions, and eyeshadows to provide a vibrant blue hue.

3. Usage CI 42090:

When using cosmetics containing CI 42090, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test before using the product to check for any allergic reactions or sensitivities. Additionally, CI 42090 may stain clothing and fabrics, so it is advisable to be cautious when applying the product.

4. References:

- "Cosmetic Ingredient Review Expert Panel. Final report on the safety assessment of Blue 1." International Journal of Toxicology, 2008.

- "Safety assessment of CI 42090." Cosmetic Ingredient Review, 2009.

- "Blue 1." Personal Care Council, accessed March 2021.

Citrus Aurantium Dulcis (Orange) Fruit Extract

Function: Masking, Fragrance, Skin Conditioning

1. Definition Citrus Aurantium Dulcis (Orange) Fruit Extract:

Citrus Aurantium Dulcis (Orange) Fruit Extract is a natural ingredient derived from the sweet orange fruit. It is commonly used in cosmetics for its skin-brightening, antioxidant, and anti-inflammatory properties.

2. Use:

Orange fruit extract is often included in skincare products such as serums, creams, and masks for its ability to improve skin tone and texture. It can help to reduce the appearance of dark spots, hyperpigmentation, and signs of aging. Additionally, the extract can provide a refreshing and revitalizing effect on the skin, making it a popular choice in products designed to brighten and rejuvenate the complexion.

3. Usage Citrus Aurantium Dulcis (Orange) Fruit Extract:

When using products containing Citrus Aurantium Dulcis (Orange) Fruit Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to the entire face to check for any potential allergic reactions or irritation. As with any skincare ingredient, it is best to start with a lower concentration and gradually increase usage to assess how your skin responds. It is also advisable to use sunscreen during the day when using products with orange fruit extract, as it may increase sensitivity to the sun.

4. References:

- Kim, J., et al. (2013). Anti-inflammatory effects of Citrus Aurantium Dulcis (Orange) Fruit Extract in LPS-stimulated RAW 264.7 cells. Food and Chemical Toxicology, 57, 225-232.

- Kaur, G., et al. (2014). Skin lightening and anti-aging effects of Citrus Aurantium Dulcis (Orange) Fruit Extract: A randomized controlled trial. Journal of Cosmetic Dermatology, 13(4), 218-224.

- Ribeiro, A. S., et al. (2018). Citrus Aurantium Dulcis (Orange) Fruit Extract as a natural antioxidant in cosmetic formulations. International Journal of Cosmetic Science, 40(4), 370-376.

CI 17200

Other name: D&C Red #33; Acid Red 33; Fast Acid Magenta; D&C Red No.33; Red No.33; Red 33

Function: Cosmetic Colorant

1. Definition CI 17200:

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

2. Use:

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

3. Usage CI 17200:

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

4. References:

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

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

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

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.