Life Extension Magnesium 500mg Capsules are a dietary supplement designed to support cardiovascular health, bone health, energy metabolism and nervous system function. Magnesium is an essential mineral involved in more than 300 biochemical reactions in the body, including muscle function, brain health, vascular function and cellular energy production. This formula provides 500mg of magnesium from 3 different forms to support absorption and daily mineral intake. It helps maintain already-healthy blood pressure levels, supports healthy serum lipid profiles, promotes endothelial function and contributes to a healthy inflammatory response. The gluten-free and non-GMO capsule format is suitable for adults looking to support whole-body wellness.