Dietary Supplement. USP verified. With vitamin D (400 IU). Calcium citrate form is gentle on the stomach. Calcium citrate is gentle on the stomach. Helps build strong bones and teeth and may help prevent osteoporosis. As part of a well-balanced diet, adequate calcium and vitamin D throughout life may reduce the risk of osteoporosis. Calcium citrate is a form of calcium that does not require food or stomach acid for absorption, so it is gentle on the stomach and can be taken with or without food. Magnesium assists the body with bone formation and vitamin D improves calcium absorption. No color added. No artificial flavors. No preservatives. No yeast. Gluten free. www.NatureMade.com. Oil- and water-soluble vitamins with minerals tablets USP. USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. www.uspverified.org. Enter code for Wellness Rewards Points at www.NatureMade.com (Valid only for US and Puerto Rico residents). (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.) Tableted and quality tested in the USA.