Health food Food supplement Chondroitin Sulfate IntroductionChondroitin Sulfate is a kind of animal polysaccharide, refined by animal laryngeal bones, cartilage, tracheal or bone sinew and ligament with CHS in cartilage tissue.,consisting of D-Glucuronic acid and N-Acetyl-D-galactosamine..Quality Specification: ItemSpecificationDescriptionWhite powder or light yellow powderCPC Content base on ...