Get the benefits of calcium magnesium zinc supplement in one easy to swallow tablet. It is ideal for promoting bone, muscle and nerve health Each serving of 3 tablets provides 1000mg of Calcium,400mg of Magnesium and 25mg of Zinc Plus 600 IU of Vitamin D We carefully selected a balanced blend of sources of calcium (as Calcium Carbonate and Calcium Gluconate), magnesium (as Magnesium Oxide and Magnesium Gluconate) and zinc (as Zinc Oxide and Zinc Citrate) to make our calcium magnesium zinc tablets easy to digest & absorb All Amazing Formulas products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.