Science-Based NutritionWith GreenGrown® Glucosamine, OptiMSM, Mythocondro®-The Non-Animal Chondroitin SulfateHelps Support Joint Health and FlexibilityDietary SupplementVegan™ / Non-GMO / Gluten Free / Soy FreeDoctor's Best Vegan Glucosamine Chondroitin MSM (GCMSM) contains three major ingredients university known to support healthy joints and joint function: glucosamine, chondroitin and MSM (methylsulfonylmethane). This unique combination uses 100% vegetable sourced GreenGrown® glucosamine sulfate, the highest purity form of MSM OptiMSM®, and the first formulation of its kind to contain non-animal chondroitin sulfate from Mythocondro®. Non-animal derived chondroitin produces greater chondroitin sulfate concentration, which provides 43% higher absorption than chondroitin sulfate of animal origin.Vegan GCMSM supplies the body with building material for proteoglycans, a component of cartilage that helps support joint structure and function. It also provides sulfur, the key element that helps support joint health, hair, skin, and nails. GreenGrown® Glucosamine and Mythocondro® Chondroitin are both manufactured by environmentally-friendly, patented fermentation technology and are suitable for vegans.Helps support joint health and flexibility.Helps support and maintain the body's joints.Helps support overall health for hair, skin, and nails.