Calcium and Magnesium play many critical roles in the body. This calcium magnesium supplement support strong and healthy bones, and they also work together in the formulation of adenosine triphosphate, the key form of biologic energy.* Getting the correct balance of these important nutrients, however, is critical for optimal physical functioning. Eniva Cal-Mag combines these minerals in the correct ratio, approximately two parts magnesium to one part calcium. In proper balance, the body better absorbs and assimilates the calcium it needs. By having calcium and magnesium in one balanced solution, Eniva ensures that you'll deliver your body the maximum benefits from both minerals.