This special conditioning Favorable Effects features Biotin and Cystine, one of the most important amino acids for healthy hair growth, and Elastin to Enhance improve tensile strength. Cystine, a precursor to Keratin protein, has the ability to penetrate the hair shaft bringing with it nourishing and conditioning benefits. Our unique gel base provi ...

Used daily, this shampoo can Enhance replenish important nutrients necessary for healthy scalp and hair. Our special formula contians Biotin, a member of the B-complex family, and Cystine, one of the most important amino acids for healthy hair growth. Cystine is an actual component of the Keratin Hair Protein. Mill Creek's Biotin Shampoo prepares h ...