Isomalto-oligosaccharides (IMOs) are short chains of glucose molecules. The form listed here is highly purified and resists digestion in the small intestine. Because it survives the upper gut, it reaches the large intestine largely intact, where it acts as prebiotic fiber.
As a prebiotic, IMO feeds beneficial bacteria in the colon. This can support digestive health and promote regular bowel movements. People often choose this form because it causes less gas and bloating than other fermentable fibers, making it a gentle option for prebiotic support.
You can take IMO as a powder or in capsules, with or without food, as part of a daily routine. Start with a small serving and increase slowly to give your digestion time to adjust. Taking too much at once may lead to mild gas or bloating, especially if you are sensitive.