Dietary Supplement. 75 servings. Works naturally to help prevent gas before it starts. Works on more than just beans. Take Beano before and there'll be no gas. Beano prevents gas, bloating and discomfort caused by many healthful foods. How Beano Works: Beano contains a natural food enzyme that breaks down the complex sugars found in many foods, making them easier to digest so they don't cause gas. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)