Schiff Glucosamine + MSM helps support the healthy structure and functions of cartilage in your joints.* SUPPORTS JOINT HEALTH:* The 1500mg (per serving) of high-potency Glucosamine found in this product utilizes Sure Dissolve technology (formulated to disintegrate within one hour) to help to support your overall joint health. Glucosamine is a key building block of cartilage, tendons and ligaments. WITH MSM: MSM (also known as methylsulfonylmethane) is important in the formation of collagen and supports the healthy structure & function of cartilage in your joints.* FROM A BRAND YOU CAN TRUST: Dr. Eugene Schiff began his quest to find natural sources of nutrition over 80 years ago and Schiff was the first company to produce a naturally sourced multi-vitamin. Eugene's legacy lives on as the Schiff brand continues its relentless search for new sources of nutrients. Our commitment to safety & quality backs all our innovation. We guarantee ALL our products' purity, freshness and labeled potency. *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.