Dietary supplement. A synergistic blend of minerals designed to optimize bone health (This statement has not been evaluated by the Food and Drug Administration (FDA), This product is not intended to diagnose, treat, cure or prevent any disease.). A finely ground Calcium, Magnesium and Phosphorous suspension with ratios of minerals adjusted to those now emphasized by nutritionists. Zinc and Potassium have also been added to make Cal-Mag-Zinc a more complete liquid mineral nutritional supplement.