1,000 mg Calcium Carbonate Maximum Strength No Talc No Dyes No Parabens No Artificial Sweeteners Peta Animal Test-Free Nutrition Non Gmo Project Verified Let's Kick Acid! Uses: relieves Heartburn Acid indigestion Sour stomach Upset stomach associated with these symptoms Provides maximum strength, instant relief from heartburn, acid indigestion and upset stomach related to these symptoms. Now in convenient, compostable and clean, on-the-go pouches each containing 3 antacid tablets! Enjoy clean heartburn relief wherever you go!