Rejuvenating, DHT blocking, sulfate-free cleanser that helps remove debris and build-up to support healthier hair and scalp. Designed for those with visibly thinning hair. For Men and Women. Color Safe. Vegan & Cruelty-Free. A naturally occurring amino acid group often found in hair and skin serve to strengthen and fortify hair, creating thicker, fuller looking hair. Helps support healthy hair and assists in strengthening hair, creating the optimal environment for hair preservation and growth. High in vitamins and nutrients, provides the building blocks to nourish healthy hair and scalp while fighting the effects of DHT, a hormone linked to hair loss.