These Nature Made Magnesium Oxide 250 mg Tablets are dietary supplements designed to support muscle relaxation heart health bone health and nerve health. These Magnesium supplements are sourced from high-quality ingredients. Nature Made Magnesium 250 mg Tablets are gluten free and contain no synthetic dyes and no artificial flavors. These Nature Made Magnesium tablets provide Magnesium Oxide to help relax the body. With over half of the U.S. population not consuming enough Magnesium in their diet this Magnesium supplement for women and men helps to contribute to the Magnesium your body needs