Riaflex Canine Joint Plus HA is a supreme formulation, containing a powerful combination of Glucosamine, MSM, Chondroitin, Hyaluronic Acid (HA) and antioxidants, at exceptional levels. Developed to provide targeted, nutritional support it provides fast, effective and long-term support of joint health. Composition (per 100g): Glucosamine HCl (41.7g), Methyl Sulfonyl Methane (MSM) (40.5g), Chondroitin Sulphate (16.7g) (Avian derived), Hyaluronic Acid (1.1g) (Avian derived). Additives (per kg): Manganese: 10,000mg Vitamins: Vitamin E (DL tocopherol acetate) 880mg.