What form of Calcium and Magnesium should I look for in a supplement?

There are two different types of minerals our body needs: macro-minerals and trace minerals Macrominerals: Sodium, Chloride, Potassium, Calcium, Phosphorus, Magnesium, Sulfur Trace minerals: Iron, Zinc, Iodine, Selenium, Copper, Manganese, Fluoride, Chromium, Molydenum Benefits of minerals Macrominerals such as calcium and magnesium is important for healthy bones, muscle contraction, nerve transmission, and immune system...