Vitacost Magnesium Ultra, 300 mg, 180 Capsules

What the brand says

Everyday Essentials Potency - Purity - Pride Mineral Supplement Magnesium complex featuring four sources of magnesium. What are the key benefits of Vitacost Magnesium Ultra? Magnesium is one of the body’s most important minerals and is used in more than 300 biochemical reactions. Important for healthy bones. Supports cardiovascular health.