Protects & repairs joints from the wear & tear of exercise. Supportseries. Formulated to meet the demands of athletes. 4 weeks of reduced pain lubricated joints tissue repair. Clinically studied ingredients have been shown to be more than twice as effective as Glucosamine+Chondroitin. Athletes joint restore. Specifically formulated to help reduce joint pain and repair connective joint tissue injuries common among athletes. Athletes Joint Restore also includes a clinically validated dose of Vitamin D3, to help boost athletic performance and reduced the chance of future injuries.