Provides those specific amino acids (hydroxyproline and hydroxylysine) necessary to replenishing our own bodys collagen supply.Hydrolyzed Collagen is a rich natural source of glycine, the amino acid vital for muscle growth.Builds bone matrix. Collagen is the mechanical strength of bone. Corrects weak, broken, split, ridged and damaged nail beds.Thickens fine hair, adds body and slows down hair loss.Repairs connective tissues for improved elasticity; blood vessels to help improve circulation; and promotes wound healing and a clearer complexion.Builds lean muscle to help burn fat while you sleep.