HYDROLYZED SULFONATED KERATIN
Ingredient type: HUMECTANT/WATER-SOLUBLE
✨ Role: Hydrolyzed sulfonated keratin is used in cosmetic products for its hair and skin strengthening and protective properties. It helps improve hair elasticity, reduce breakage and strengthen nails and skin.
Ingredient type: Water-soluble
Safety: Yes, this ingredient is generally considered safe for cosmetic use.
✨ Vegan: No, this ingredient is generally not vegan as keratin is often derived from animal sources.
✨ To know: While safe for most users, sensitive individuals may want to do a skin test before extensive use to ensure there are no adverse reactions.
Found in: Commonly found in hair care products such as shampoos, conditioners and hair masks, as well as in some nail care products.


