Discounts Available on A Volume Purchase (more than two) Get long-lasting relief from gastric distress Esophageal Guardian is a chewable supplement that helps protect the delicate lining of your esophagus from stomach acids during digestion by creating a temporary foam barrier above your stomach contents.Life Extension Esophageal Guardian 60-Chewable Tablets Part Number:LEX-1737C Additional Images Overview What Is Esophageal Guardian? Esophageal Guardian helps protect the delicate lining of your esophagus from harsh stomach acids. Less than a minute after you chew and swallow two berry-flavored tablets, this formula creates a temporary foam layer on top of your stomach contents. Clinical studies show that this barrier helps protect esophageal tissue. Esophageal Guardian creates a barrier that helps protect the delicate lining of your esophagus from harsh stomach acids. Esophageal Guardian Benefits Provides up to 4 hours of digestive comfort & reliefForms a temporary foam barrier on top of the contents of the stomachHelps protect the delicate lining of the esophagusHelps relieve gastric distress What is the benefit of alginic acid? When alginic acid comes into contact with gastric acids, alginic acid forms a gel shown to relieve gastric discomfort in clinical studies. Why did we add potassium bicarbonate? When combined with alginic acid, potassium bicarbonate forms a temporary foam barrier between the stomach and the esophagus. Alginic Acid and Potassium Bicarbonate When Esophageal Guardian’s alginic acid and potassium bicarbonate come into contact with gastric acids, they form a bubble-filled gel. This creates a temporary foam layer on top of your stomach contents. This barrier helps protect esophageal tissue, providing relief in less than one minute and lasting up to 4 hours.