Nature's Bounty® Magnesium 500 mg. Supports bone & muscle health*. Mineral supplement. Over 40 years of trusted quality. At Nature's Bounty, we are committed to your health. For over 40 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day. Coated for easy swallowing. Guaranteed quality. Laboratory tested. Non-GMO, no artificial flavor, no artificial sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish. Sodium free. Suitable for vegetarians. Nutrition questions or comments Call 1-800-433-2990. Mon. - Sat. 9 AM - 7 PM ET. Join our loyalty program at naturesbountyrewards.com. Made in the USA with select ingredients from around the world. ©2015 Nature's Bounty, Inc.