Protein > 92.35% White flowing powder Molecular Weight 2300Da Certificate: HACCP, ISO, MSDS Fast delivery Pork collagenHydrolyzed collagen is extracted from pork skin. Its instant solubility makes it easy to use in a wide range of applications.1) Grade: Food Grade, Cosmetic Grade2) CERTIFICATE OF ANALYSISProduct Name and style: Pork Collagen Peptide (Food Grade) Raw material: Inspection ...