For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products. Contains a 100-day supply of Nature Made Calcium 750 mg with Vitamin D ad K Tablets, 100 tablets per bottle. Helps support strong bones. May help reduce risk of osteoporosis. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Adults, take 1 tablet daily with water and a meal. 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.