Eja Collagen peptide jẹ iṣelọpọ nipasẹ ilana hydrolysis enzymatic.Awọn ẹwọn Gigun ti amino acid ni a ge awọn ẹwọn kekere pẹlu iwuwo molikula kekere.Ni deede, peptide collagen ẹja wa pẹlu iwuwo molikula ti o to 1000-1500 Dalton.A le paapaa ṣe akanṣe iwuwo molikula lati wa ni ayika 500 Dalton fun awọn ọja rẹ.