Doctors Best Glucosamine Chondroitin MSM - 360 Caps - 117217
Glucosamine sulfate is extracted from chitin, a long-chain polymer consisting of many glucosamine molecules linked together. Chitin forms structural frameworks in many living things, including aquatic crustaceans. Doctor?s Best glucosamine is purified and then sulfated and stabilized with potassium chloride. It is processed to remove residues of protein and impurities, yielding pure glucosamine sulfate as the final material. Chondroitin sulfate is a chemical in cartilage around joints in the body.Chondroitin sulfate is manufactured from bovine cartilage. Doctors Best uses chondroitin sulfate with a purity of 90 percent or greater. Quality assurance testing is performed using sophisticated laboratory analytical methods.