The calcium and magnesium in this product are bonded or chelated with natural citric acid to form Calcium Citrate and magnesium Citrate. This formula combines high-potency natural source D-3. They are intended to provide nutritive support for healthy bones and a well-functioning cardiovascular system. A special base of herbs has been included for additional nutritive support. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.*