As we age the body's ability to produce the building blocks for renewing cartilage decreases. Glucosamine and Chondroitin are substances naturally found in the body. Glucosamine is a type of amino sugar that may assist in cartilage formation and repair. Chondroitin is a part of a large protein molecule know as a proteoglycan that appears responsible for making cartilage elastic. Methylsulfonylmethane(MSM) is a dietary supplement that provide the body with sulphur. MSM is naturally found in our cells, and helps the body maintain healthy connective tissues (tendons, ligaments and muscle) suggested use:insert straw.2 vials daily.