A dietary supplement to support connective tissue and joint functions. Glucosamines are produced in the body and are the natural building blocks of the connective tissues. They help strengthen and hold together ligaments, tendons, heart valves, nails, bones and cartilage. They also form glycosaminoglycans in joint fluid to give greater elasticity, shock resistance and lubricating power. Glucosamine Plus is unique in providing all three forms of glucosamine: Glucosamine HCl, Glucosamine Sulfate and N-Acetyl Glucosamine.