Now it’s easier than ever to add fiber to your diet with Benefiber Powder. Benefiber is 100% natural fiber that you can mix with almost anything. It’s taste-free, grit-free and will never thicken, so it won’t alter the taste or texture of your foods or beverages. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.