It's back again! When heartburn and acid indigestion take you by surprise, turn to Alka-Seltzer Cool Action Heartburn Relief Gum for minty fresh, onthe-go relief. Alka-Seltzer Cool Action Heartburn Relief Gum is an extra strength antacid for those over 12 years old. It helps provide heartburn relief and acid indigestion relief, by neutralizing acid in seconds! This antacid gum also provides upset stomach relief, while leaving your mouth feeling minty fresh with calcium carbonate and our antacid mint flavored gum in a compressed dual layer. Whether you are at home, at your favorite sports game, or on a much-needed vacation, Alka-Seltzer Cool Action Heartburn Relief Gum provides you with convenient acid indigestion and heartburn relief that you can take anytime and anywhere for upset stomach relief. Don't let something like heartburn and acid indigestion hold you back from enjoying yourself. Choose Alka-Seltzer, a trusted brand for over 90 years