Quick Details of HNB® Marine Collagen PeptideType:Fish Collagen/Type 1Supply Type:OEM/ODM/Contract ... , WhiteningIngredient:Pure collagen peptideAge Group:AdultsRaw material:Marine fish skin & scalesPackage:Individual packUse:BodyPlace of Origin:Zhejiang, China ... of glycine, proline, alanine, hydroxyproline.Result of Hydrolyzed Fish Collagen Amino Acids Analysis: Amino acid: Content(%,per100g)Asp ...