Is keratin vegan?
✗ Not vegan✗ Not vegetarian
No: keratin is neither vegan nor vegetarian. Horns, hooves, feathers, wool.
Where does it come from?
Horns, hooves, feathers, wool. The protein of hair and nails… extracted from slaughterhouse by-products for shampoos and supplements.
Vegan alternatives
Hydrolyzed wheat, soy or rice proteins
Verified by Kiwee · updated on 19 August 2026 · JSON-LD FAQPage + BreadcrumbList · hreflang fr/en
