Dietary Supplement. Supports joint flexibility and cartilage maintenance. Use for: Knees, wrists/hands, shoulders, neck, back, hips, ankles. 3 per day. Guaranteed no added: Sugar, starch, yeast, corn, wheat, dairy, gluten, egg, fragrance, artificial colors or flavors and preservatives. The ingredients in this product are selected from the finest sources available to ensure purity and safety. Additionally, this product has been fully assayed and laboratory tested for potency verification. Glucosamine and chondroitin sulfates help promote healthy, flexible joints by nourishing cartilage and connective tissue that helps cushion bones. MSM is a natural substance that promotes healthy, flexible cells and is essential for healthy skin, joints, connective tissue, hair and nails. MSM also promotes a healthy allergic response. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease).