Hydrolyzed Keratin ProteinKeratin, a vital fibrous protein, is naturally present in human hair, nails, and sheep's wool. It plays a crucial role in providing protection and strength to hair, largely due to its high content of the amino acid cysteine, which is rich in sulfur. In the form of Hydrolyzed Keratin Protein Powder, keratin undergoes enzymatic hydrolysis, a chemical process where the protein molecule is broken down into smaller fragments. Benefits of Hydrolyzed Keratin