Dietary Supplement Science-Based Nutrition™ Helps Maintain Healthy, Flexible Joints & Connective Tissue* With OptiMSM® Non-GMO & Gluten Free Doctor’s Best Glucosamine Chondroitin MSM is an optimized combination of sodium free potassium stabilized glucosamine sulfate, high molecular weight chondroitin sulfate and MSM (OptiMSM®); that work synergistically to help improve long term joint flexibility and comfort.* Glucosamine – Helps maintain strong, healthy and flexible joints.* Chondroitin – Helps support the body’s connective tissue.* MSM – Helps promote healthy hair, skin, nails and supports mobility of joint connective tissue.* OptiMSM® is a registered trademark of Bergstrom Nutrition® 800-777-2474 *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.