Hydrolyzed Keratin Protein (Hydrolyzed Keratin) is a highly specialized fibrous protein renowned for its rich presence in hair, feathers, wool, and nails. This remarkable ingredient is celebrated for its ability to increase the moisture content of hair, effectively restoring luster, enhancing body, and improving manageability, making it a favorite in various hair care formulations. Distinct from other proteins, Hydrolyzed Keratin is abundant in cysteine, a sulfur-containing amino acid that imparts unique strength and protective qualities to hair and skin. As a primary component of both skin and hair, Hydrolyzed Keratin is an excellent addition to all types of formulations aimed at rejuvenating and nourishing these areas, ensuring a luxurious experience and visible results.