... 20 days Origin:Porcine,Bovine,Chicken,Bone Hydrolyzed collagen for cosmetics SpecificationOrigin:Porcine,Bovine,Chicken,Bone,Fish Molecular Weight 1000~4000D ... beneficial to patients who are overweight or have artery sclerosis.Cosmetics Skin Repairing: Collagen is small peptide, can reach the layer ... to make the hair soft and shiny. Hydrolyzed Collagen for cosmetics Grade