Chondroitin sulfate is actually a form of proteoglycans sugar glycosaminoglycans, widely distributed in the organization of the extracellular matrix, cell surface, etc., is a important component of cartilage and collagen, mainly through shark chondroitin sulfate as a drug, such as cattle, pigs, chicken cartilage extract, main ingredients are protein polysaccharide substance, with chondroitin sulfate sodium is the most common, Most of them are used for the prevention and treatment of degenerative hyperplasia of articular cartilage and inflammation of articular cartilage.

　　Chondroitin sulfate may reduce the pain of osteoarthritis patients, improve the joint function, reduce joint swelling and promote the absorption of fluid, thus for the repair of cartilage and cartilage cells provide important role in nutrition, chondroitin is one of important function as a pipeline, the important nutrients to the articular cartilage, help remove waste in the joints, At the same time promote the restoration of cartilage, so chondroitin sulfate nutritional value is very high!