DESC: GeniSoy's Ultra-XT shakes and protein powder offers consumers another great tasting choice. Ultra-XT formula uses SuproSoyT, a natural soy protein with a guaranteed isoflavone level of 3.4 milligrams per gram of protein. This is important because the isoflavone content of soybeans varies from one harvest to another. Only SuproSoy, which is water-processed isolated soy protein, has this naturally guaranteed level of isoflavones (genistein and daidzein) that health experts believe are responsible for soy's health benefits. GeniSoy does not boost or enhance the Ultra-XT formula. The naturally high isoflavone levels are provided by SuproSoy brand protein. GeniSoy's Ultra-XT formula is also high in fiber and rich in calcium. Each serving provides 50 percent of the daily calcium requirements.