Caltrate Chewables 600+D3 Plus Minerals Calcium and Vitamin D Supplement is a dual benefit formula that includes calcium and vitamin D3 for bone strength and minerals for flexibility (2, 3). Each sugar free tablet contains 600 mg of calcium carbonate, a concentrated form of calcium, to support healthy bones and muscles (2). In addition to calcium, it has essential minerals like zinc, copper and manganese to help support collagen production for more resilient bones (2). Contains 20 mcg of vitamin D3 per tablet to maximize calcium absorption (2). These vitamin D3 tablets are easy to take and dissolve quickly in great tasting flavors of Cherry, Orange and Fruit Punch. Take one chewable tablet per day up to two times daily with food or as directed by a physician. (1) Per tablet; among leading calcium supplement brands. (2) These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. (3) Zinc, copper and manganese.