Contains: - Glucosamine - MSM - Chondroitin Sulphate - Sodium Hyaluronate Hyaluronic acid (HA) is a naturally occurring component found in soft connective tissue and joint fluid. It is the most important substance in joint lubrication. As the horse ages, it produces less HA, leading to increased wear on the cartilage surfaces of the joint. Benefits of HA: Increased joint mobility Alleviates joint pain during activity Reduces joint friction Lubricates soft tissues of the joint Stimulates natural production of Hyaluronic Acid Reduces inflammation by controlling inflammatory mediators Faster wound healing Softer healthier coat and skin Clearer vision