chondoritin sulfate ,we have our own factory producing n have ... ,Purity:85%,90%, 95%2,Origin: Bovine, Porcine, shark,chickenSPECIFICATIONS:Appearance :white to Off-white Free FlowingPowderClarity and Color ... and be effective in reducing the blood lipid. The Chondroitin Sulfate can also be used as addition in the foodstuff ... , dietary supplements, cosmetic and veterinary uses. Chondrotin sulfate