Natural Gastrointestinal Comfort. . For centuries peppermint oil has been traditionally used for gastrointestinal upset cramps gas and nausea. Today modern science focuses on the menthol-rich essential oil found in peppermint leaves that soothes occasional disruptions in the bowel often caused by nervousness overeating and/or changes in the diet.. Pepogest softgels are uniquely enteric-coated to withstand stomach acid and target the release of peppermint oil directly into the intestinal tract. Research confirms that peppermint oil is more effective and better tolerated when protected from stomach acid. . Developed by Stephen Holt MD . Board certified in Internal Medicine and Gastroenterology Dr. Stephen Holt has held appointments at several of the world's most prestigious universities. He has written several hundred medical articles and 12 books including the Natural Way to Digestive Health: Lessons from Alternative and Conventional Medicine.. Dr. Holt researched and developed PEPOGEST to provide the most delivery of peppermint oil into the intestinal tract.Other products from HerbsPro