Magnesium plays an important role in the human body working synergistically with Calcium. Solaray® Magnesium Asporotate™ formula consists of three different forms of Magnesium: Magnesium Aspartate, Magnesium Citrate and Magnesium Orotate. Aspartic Acid, Citric Acid, and Orotic Acid have been combined for a natural chelation process. Our superior formula derives its Orotic Acid from a special delactosed whey protein concentrate. This product contains none of the yeast or soy commonly found in full range amino acid chelates.