If you're looking for a natural remedy to help with irritable bowel syndrome (IBS) symptoms, peppermint oil might be a good option. Peppermint has been used for thousands of years to help with digestive issues. Modern science supports its use, with studies showing that peppermint oil can be effective in reducing IBS symptoms like abdominal pain, cramps, and bloating. The American College of Gastroenterology even recommends it. Peppermint oil works by relaxing the muscles in your gut, which helps to ease the pain and discomfort caused by IBS. It also has anti-inflammatory and antibacterial properties. The most recommended form of peppermint oil for IBS is oral capsules, especially those labeled 'therapeutic grade' and enteric-coated to avoid heartburn. However, it's important to consult with a doctor before starting any new supplement, as peppermint oil can have side effects like acid reflux, nausea, and dry mouth.