Magnesium capsules contain four different types of magnesium to meet and exceed your daily magnesium requirement with just one capsule. Since most people are magnesium deficient, a daily supplement ensures the body receives what it requires of this essential mineral.Magnesium is one of the body?s most important minerals. In fact, it?s essential for over 300 different biochemical reactions in the body.Magnesium is a major factor in relaxing the smooth muscles within the blood vessels, thereby reducing peripheral vascular resistance and promoting a healthy cardiovascular system. Magnesium also affects circulating levels of norepinephrine and the synthesis of serotonin and nitric oxide.Magnesium positively influences the bone mineral matrix and its ability to metabolize minerals needed for repair and rebuilding. Scientific literature documents the need for a number of minerals, including calcium and magnesium, to help maintain strong, healthy bones.Moreover, there is evidence that dietary magnesium intake and supplementation improves the metabolic profile. Magnesium has been shown to beneficially impact insulin resistance, serum lipid profiles, promote a healthy inflammatory response, support healthy endothelial function, protect against oxidative stress, and more.