Hydrolyzed Keratin Protein

Hydrolyzed Keratin Protein is a highly specialized fibrous protein found in hair, feather, wool and nails. Keratin increases the moisture content of the hair restoring luster, body and increasing manageability. Keratin is distinct from other proteins in that it is rich in cysteine (a sulfur-containing amino acid) giving keratin a unique strength and protective quality. Since Keratin is a primary constituent of skin & hair, it is lovely in all types of hair & skincare formulations.