Equithrive Original Joint contains a purified form of resveratrol, a natural compound that reduces gene expression of inflammatory enzymes. Resveratrol is all-natural and safe for long-term, daily use. Supports a healthy inflammatory response and healthy free radical levels. Hyaluronic Acid supports healthy cartilage tissue and joint synovial fluid. Product Details: Clinically proven to support soundness in horses Contains Hyaluronic acid Can be used safely on a long-term daily basis without gastrointestinal side effects Routinely used in conjunction with NSAIDs, when required Faster response time than with glucosamine and chondroitin based products Compliant with FEI and USEF regulations and can be used in all racing jurisdictions Pellet form Antioxidant Supports healthy joints and muscles Approx 30 day supply for 1 horse