Supports Healthy Joints With Glucosamine, Boswellin and Sea Cucumber A Dietary Supplement Non-GMO General Health Family Owned Since 1968 GMP Quality Assured Joint Support is a combination of nutrients and other ingredients that help to support the formation and function of healthy joint tissue. Joint Support provides Vitamin C, Manganese and Copper, which are critical for the production and maintenance of healthy joint structures. It also has Zinc, B Vitamins and Boswellin, which can help to support the body's proper response to everyday joint stress. Glucosamine is included as an essential structural component that is naturally present in bones and joints.