Ethyl ester of hydrolyzed keratin

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: Hydrolyzed keratin ethyl ester is used for its strengthening and repairing properties. It helps restore and protect damaged hair by filling gaps in the hair cuticle, improving its appearance and overall health.

Ingredient type: Water-soluble

Safety: Yes, this ingredient is generally safe for cosmetic use.

✨ Vegan: No, this ingredient is not generally considered vegan as it is derived from keratin, which often comes from animal sources such as wool.

✨ Good to know: Well tolerated by most hair types, it can be used in formulas to strengthen fragile or damaged hair. However, it may not be suitable for very fine hair, as it may weigh it down with excessive use.

Found in: Mainly used in hair care products such as shampoos, conditioners and repair treatments.

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