Place of Origin : Jining,China

Chondroitin Sulfate consists of repeating chains of molecules called glycosaminoglycan (GAGs) which is extracted from animal cartilage and trachea. It is derived from the same polymer D-glucuronic acid and D-N-acetyl galactosamine.They can be sulphated at positions 4 or 6 of N-acetyl galactosamine and position 2 of the uronic acid. The molecular weight of Chondroitin Sulfate is between 10,000 Daltons to 30,000Daltons.It contains 50 to 70 glycosaminoglycans.