Lubrisyn Joint Supplement Liquid, 1galDescription Give your animals LubriSyn HA the daily dose for fluid joints! All natural, oral, liquid form of hyaluronic acid (HA) helps maintain healthy joints by improving the quality of the synovial fluid that cushions and lubricates joints. HA is the main component of joint fluid, but it deteriorates with exercise and age. The more you work your horse, the faster the joint fluid breaks down, causing the bone to bone friction that leads to