Sustained Release Joint Health* Plus Hyaluronic Acid  Smaller Tablet Size Glucosamine & Chondroitin are naturally occurring structural components that have recently enjoyed growing popularity.  Glucosamine is an amino sugar derived from the chitin of shellfish and is used by the body to support healthy joint structures.  Chondroitin, Vitamin C and Manganese complement Glucosamine and work synergestically to provide optimal nutritional support.*   Product FAQ's Related Products   Read more about Joint Health from Your Health Professor   AOAC Approved NOW Foods' Glucosamine Method as a First Action Official Method   NOWs Glucosamine, Chondroitin, and MSM Products are Simply the Best   Chondroitin Sulfate