Reborn Fish Collagen Peptide is derived from fish scale/skin which is an enzymatically decomposed product consisting of small peptide molecules. The mean molecular weight of Reborn fish collagen peptide is around 2000 DAL.Such small molecular weight can be 100% absorbed by human body.Our products feature easy absorption, high protein content,high HYP content, high light transmittance , colorless solution,low ash ingredient and low heavy metal content.