Caltrate Minis 600+D3 Plus Minerals Calcium and Vitamin D Supplement Tablets contain a dual action formula of calcium with vitamin D for bone strength, plus collagen-supporting minerals (3) to help your bones stay flexible. (2) Each serving of two mini tablets contains 600 mg of calcium carbonate, a concentrated form of calcium, to support healthy bones and muscles. (2) In addition to calcium, these calcium and vitamin D supplements contain key essential minerals like zinc, copper and manganese to help support collagen production to facilitate more resilient bones that help keep you moving and doing the things you enjoy. (2) Caltrate calcium tablets have the most vitamin D3—40 mcg per two mini tablets—to help maximize calcium absorption to support stronger, healthier bones. (1, 2) At 35% smaller than the leading small size calcium supplement, Caltrate Minis are easy to swallow. Simply take two of these calcium tablets daily with food or as directed by a physician to get the calcium and vitamin D your body needs to support healthy bones and muscles and keep you moving. (2) In addition to Caltrate Minis 600+D3 Plus Minerals Calcium and Vitamin D Supplement Tablets, Caltrate calcium supplements are also available in soft chews, gummies and original calcium tablets.(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.