This Magnesium (citrate/malate) supplement is highly absorbable by the body. As an important mineral, magnesium plays a role in the proper functioning of enzymes necessary for a number of physiological functions, including the metabolism of carbohydrates, amino acids and fats, and the contraction and relaxation of muscles. It also offers bone and heart health support, plays an important role in muscle function and supports a healthy mood. Magnesium is necessary for the utilization of calcium, phosphorus, sodium and potassium. This vital mineral also helps utilize vitamins such as vitamin B6, vitamin C and vitamin E.^‡