(300mg-150mg)+ Vitamin D (400 IU)
Highly Soluble Calcium and Magnesium Supplements
Magnesium plays a critical role in regulating heart rhythm and blood pressure. In addition, Magnesium is needed for Calcium absorption. Research supports a 2 to 1 ration of calcium to magnesium intake. Ingredients with high solubility offer the best combination of bioavailability and tolerability.
Now with added Vitamin D.