Cal3 Mag2 Multi Source Calcium and Magnesium Supplement potencies are

What the brand says

Sold as “Cal3 Mag2 Multi Source Calcium and Magnesium Supplement potencies are Balanced in a 1:1 Ratio, at 450 MGS of Each and Vitamin D3. for Healthy Bones, Teeth, Muscle & Nervous System Function”

WHY DO WE NEED CALCIUM? Calcium is the most abundant mineral in our bodies, making up 2% of our total body weight. It is necessary for most bodily functions, and it is estimated that 80% of all American women are calcium deficient. Calcium is involved in the transmission of nerve impulses, muscle contraction (including the heart muscle), blood clotting, reducing cholesterol, enhancing the immune system, maintaining strong bones and teeth and proper sleep.*