Superior Magnesium-Calcium Formulation Dietary Food Supplement. Formulated with 3 parts magnesium to 2 parts calcium, plus vitamin D3 and vitatmn K2 which will help prevent a surplus of calcium robbing the body\'s magnesium supply and avoid the symptoms associated with depleted levels of magnesium. Calcium is another important nutrient essential for maintaining total body health. Your body uses it every day—not just to keep your teeth and bones strong, but to help ensure proper functioning of nerves and muscles. It also helps your blood to clot. But there is evidence that too much calcium be a problem. Ingredients:Calcium lactate, magnesium citrate(made from citric acid and magnesium carbonate,) Vitamin C (calcium ascorbate), potassium citrate, Boric acid, Vitamin K2-7, Vitamin D3 (Cholecalciferol Cholecaliciferol Vegan from Lichen).