These Nature Made Magnesium Oxide 250mg Tablets are dietary supplements that help support muscle relaxation, heart health, bone health and nerve health. Sourced from high-quality ingredients, these Nature Made gluten free Magnesium supplements contain no synthetic FD&C dyes and no artificial flavors. Magnesium is an essential mineral that is required for more than 300 enzymatic reactions in the body. These tablets provide Magnesium to help relax the body. Ideal for active adults looking to take the mineral Magnesium daily to support muscle health. 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(1). Adult men and women take one tablet daily with water and a meal. (1)Reider, C.A.; Chung, R.-Y.; Devarshi, P.P.; Grant, R.W.; Hazels Mitmesser, S. Inadequacy of Immune Health Nutrients: Intakes in US Adults, the 2005–2016 NHANES. Nutrients 2020, 12, 1735. *Based on a survey of pharmacists who recommend branded vitamins and supplements.