Magnesium plays an essential role in over 300 fundamental biologic reactions within the body. It is needed for normal nerve and muscle function, and regulates the absorption of calcium in the body, important for bone density. In higher doses, magnesium may assist in the management of migraines, and regular use may reduce the frequency of migraines. Magnesium is also an important nutrient for the cardiovascular system and may assist with relief of premenstrual symptoms.. So you can get relaxed muscles , manage migraine, maintain cardiovascular health and bone formation support with Nature’s Own Magnesium Chelate 500mg 180 Capsules.