Dietary Supplement. Promotes optimal muscle, nerve and bone health. Gluten free. We guarantee our supplements for potency and purity. Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish. Suitable for vegans. Magnesium is an essential electrolyte mineral involved in maintaining proper cardiovascular, nerve and muscle health. The primary function is to activate enzymes. More than half of the body's magnesium is stored in the bones, 27% in muscle and the remainder is soft body tissues, cells and fluids. Magnesium is critical in energy production. Our Mega Magnesium contains a combination of three different forms of magnesium. Meets the strength specifications listed in the USP Dietary Supplement Chapter. Guarantee: At Central Market, our goal is to exceed your expectations every day. Thanks for shopping with us. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease).