glucosamine sulfate + chondroitin sulfate + methylsulfonylmethane

This combination nutraceutical product consists of glucosamine sulfate, chondroitin sulfate, and methylsulfonylmethane (MSM). It is primarily used as a dietary supplement to support joint health and manage symptoms of osteoarthritis. Glucosamine and chondroitin are structural components of cartilage that promote the synthesis of the cartilage matrix while inhibiting degradative enzymes. MSM provides a source of organic sulfur and exerts anti-inflammatory and antioxidant effects. The University of Guadalajara has investigated this combination in clinical trials, including its potential role in managing secondary osteoporosis in specific populations, such as men with HIV, often as an adjunct to antiresorptive therapies like zoledronic acid. While some formulations under the brand name Colaren used in these trials may vary in composition (sometimes containing calcium and vitamin D), the glucosamine/chondroitin/MSM version is a recognized formulation studied by the institution.

Brand names

Colaren

Other names

Glucosamine/Chondroitin/MSM combinationGCM complex