NOW® Glucosamine & MSM with Chondroitin Sulfate combines three well-known joint support ingredients. Glucosamine is an essential building block for the formation of glycosaminoglycans (GAGs) and proteoglycans, the main components of cartilage tissue. These compounds promote water retention within the joint, giving it resiliency by acting as a lubricant and a means to absorb shock. MSM (Methylsulfonylmethane) is an organic form of sulfur, a mineral necessary for the production of GAGs and proteoglycans.
