Chondroitin and glucosamine are two substances widely known in the world of sports. Chondroitin, also known as chondroitin sulfate, is a substance generally found bound to proteins. Drasanvis chondroitin is of marine origin. Glucosamine hydrochloride, known as glucosamine, is an amino sugar that participates in the glycosylation of some proteins and lipids. This makes it a precursor to glycosaminoglycans, glycolipids, and proteoglycans (one of the two main components of articular cartilage). The glucosamine used in our capsules is HCl