Now there's a nutritional tool to support joint tissues for enhanced mobility and comfort. The latest breakthrough in joint maintenance, AvoVida from Swanson is a dietary supplement standardized to contain a minimum of 30% avocado/soy unsaponifiables (A.S.U.). The ideal plant-source alternative to chondroitin, A.S.U. stimulates the body's production of vital joint tissue components to maximize mobility—and it won't cause stomach upset or other unpleasant side effects associated with other joint products.