Arthenol GS is a revolutionary all-natural, fast-acting joint relief supplement which improves mobility, flexibility and relieves joint discomfort. It contains 4 powerful ingredients including Biocell Collagen II, Chondroitin Sulfate, Hyaluronic Acid and Glucosamine Sulfate (clinical strength). These ingredients help with joint cartilage production, improving joint lubrication, inhibiting joint cartilage breakdown and providing shock absorption. One of the active ingredients Biocell Collagen II has participated in two double blind placebo controlled studies and has been awarded 4 US Patents. For fast acting joint relief, Arthenol GS is the natural solution!