We specialized in Sodium Hyaluronate and Chondroitin Sulfate for several years, with the high quality products, competitive prices, outstanding service and the latest developing products keeping our customers ahead of the mark. We can supply you: 1)Sodium Hyaluronate pharma grade Low molecule weight grade food grade cosmetic grade 2) Chondroitin Sulfate Extracted from Shark Cartilage Extracted from Porcine Cartilage Extracted from Bovine Cartilage