* Supports Joint Mobility and Integrity * Contains Clinically Tested Ingredients in Clinically Tested Amounts * Dietary Supplement * EasySolv Jarrow Formulas Ultra Joint Builder is Joint Sustain nutrition, providing a sodium free form of GS stabilized with only potassium chloride (KCl). Jarrow Formulas Ultra Joint Builder addresses total joint health by providing nutrients to support proper cartilage formation, proper joint lubrication and a healthy inflammatory response within the joint. Hyaluronic Acid provides the matrix for joint lubrication (synovial fluid), skin hydration, and skin repair. Hyal-Joint hyaluronic acid has clinically documented bioavailability, having been shown to increase synovial fluid and improve joint mobility. Glucosamine Sulfate is a stable, clinically studied form of glucosamine, which is essential for the proper formation of tendons, ligaments, synovial fluid, bones, skin, nails, and blood vessels. Methylsulfonylmethane (MSM) is a sulfur donor; sulfur is essential for the formation of chondroitin sulfates. Yucca Extract contains the dried, pure juice of the yucca plant, which contains more naturally saponins than the dried stalk. Yucca also contains polyphenols. Traditionally, Native Americans used the juice of the yucca plant to improve joint health. AprèsFLEX (Boswellia serrata extract including with a proprietary boswellia oleoresin component) is clinically tested. It supports joint health and function and protects against collagen degradation. Boron is essential for healthy bone and joint function.