... off-white powder, Chondroitin Sulphate is extracted from shark, bovine, porcine, chicken cartil Chondroitin Sulphate is white to ... off-white powder, Chondroitin Sulphate is extracted from shark, bovine, porcine, chicken cartilage. Chondroitin Sulphate is used in ... to off-white powder.Chondroitin Sulphate - source: shark, bovine, porcine, chicken cartilage.Chondroitin Sulphate - assay: 85%, 90%, 95%, ...