Since 1947 Promotes Healthy Joints Support Comfortable Movement Gluten, Wheat & Dairy Free Dietary Supplement Non-GMO Glucosamine promotes joint health and nutritionally works to promote the structural framework to healthy joints*. Glucosamine and Chondroitin are important component of glycosaminoglycans the essential structural material in healthy cartilage, promoting mobility, range of motion, flexibility and easing of occasional joint stress due to exercise or physical activity. Vitamin C is involved in formation of collagen, which is a protein essential in the formation of tendons and ligaments. Manganese plays a role in the production of healthy cartilage compounds. *Individual results may vary.