Magnesium is important for normal nervous system function Description Ingredients How to Use What does magnesium do for the body? Magnesium is an important mineral that is used by the body for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. Magnesium is also a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland. What makes Magnesium Citrate Softgels specifically beneficial? Magnesium citrate is easily absorbed, and NOW Magnesium Citrate Softgels are provided in a liquid base with chelated forms for superior bioavailability. Natural color variation and oil separation may occur in this product. Rice Bran Oil, Softgel Capsule [bovine gelatin (BSE-Free), glycerin, water], Beeswax and Sunflower Lecithin. Take 3 softgels daily, preferably in divided doses, with food.