What is Arthroxon Plus ? Developed cartilage strengthening formula (powder). Format 320 gr jar. Flavors Watermelon-hibiscus and lemon-orange. How to use Take 16 gr mixed with 350 ml of water. Ingredients UC-II Cartilage Powder, 6790mg Collagen Per Serving, 1500mg Glucosamine , 2000mg MSM, 1320mg Chondroitin Sulfate, 450mg NEM, 202mg C-vitamin, 2mg Manganese, Bromelain, Curcumin, Hyaluronic Acid, Bioperin . Nutritional information