Joint HealthSupports Normal Joint Function*With Trace Mineral ConcentrateA Dietary SupplementGlucosamine 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 complements Glucosamine and works synergistically to provide optimal nutritional support.*;Product FAQ"sRead more about Joint Health from Your Health ProfessorAOAC Approved NOW Foods" Glucosamine Method as a First Action Official MethodNOW"s Glucosamine, Chondroitin, and MSM Products are “Simply the Best”Chondroitin Sulfate