... powder,so its very edible. Take different techniques, there are Hydrolyzed Collagen, Active Collagen, Collagen Peptide, Geltin and so on.Applications ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); CAS No.:9064-67-9 Fish collagen protein