Jarrow Formulas' Glucosamine + Chondroitin combination provides clinically studied quantities of Glucosamine Sulfate and Chondroitin Sulfate, combined with Vitamin C and Manganese for optimizing joint health, which are required for the synthesis of collagen and cartilage.*

Glucosamine Sulfate is an essential component of joint and intestinal tissue and can be utilized to produce synovial fluid, which lubricates the joints. Sulfur is also utilized in the production of cartilage tissue.*

Chrondroitin Sulfate stimulates the synthesis of hyaluronic acid (a component of synovial fluid), a lubricant for joints as well as a major component of connective tissue in the skin.*

For best results, use with BioSil, the Biologically Active Silicon to further support joint and connective tissue.*