Calcium is the primary mineral responsible for strong bones and teeth. The body also uses calcium for proper muscle contraction, nerve function and heart function. Vitamin d3 assists in maintaining a healthy immune system. Just two tablets of this product give you the support of 120 percent of the daily value for calcium. With over 100 percent dv of vitamin d3. May reduce the risk of osteoporosis. No artificial flavor or sweetener, preservatives, sugar, milk, lactose, soy, gluten, wheat, yeast, fish. Sodium free. 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. Adequate calcium and vitamin d as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life.