Give your horses LubriSyn the daily dose for fluid joints! Allnatural, 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 bonetobone friction that leads to inflammation. LubrySin helps maintain consistent levels of HA on a daily basis and is excellent for helping prevent joint fluid breakdown.