Other Information: Each Tablet Contains: elemental calcium 200 mg. Do not use if printed seal under cap is torn or missing. Store at room temperature. Keep the container tightly closed. Misc: Calcium carbonate 500 mg. Rich in calcium. Relief of: acid indigestion/heartburn. Quality guaranteed. Compare to Tums active ingredient (This product is not manufactured or distributed by GlaxoSmithKline, the distributor of Tums). www.betterlivingbrandsLLC.cosm. Product of USA.