TriFlex glucosamine, chondroitin, MSM is a dietary supplement with a triple action formula. Combines glucosamine, a natural component found in connective tissues and joint cartilage with chondroitin and MSM. Glucosamine and chondroitin provide many benefits. They support the body's natural ability to support joint tissue or function. They help rebuild cartilage and lubricate joints and support the body's ability to support joint health integrity. They also support the body's natural ability to regenerate cartilage. In addition to Glucosamine and Chondroitin, this highly effective product also contains MSM which is an organic sulfur found within connective tissues and joint cartilage.