Ultimate Fiber contains a blend of fiber and herbs to improve digestion and elimination while cleansing and toning the entire gastrointestinal tract. Ultimate Fiber is an important part of the Internal Cleanse Platform. Ultimate Fiber contains F.O.S. for the proliferation of the beneficial bacteria in your intestinal system. Ultimate Fiber does not swell, gel or bind up like most other fiber supplements. It gently cleanses and nourishes the colon. Ultimate fiber is also an acidophilus supplement, with over 20 grams of high potency, dairy free acidophilus in each bottle. Our unique strain of acidophilus, BT1386, is shelf stable. Ultimate Fiber was designed with fiber sensitive individuals in mind. Many researchers recommend that adults consume 25-35 grams of dietary fiber per day. 2 tablespoons of Ultimate Fiber is the perfect way to help ensure that you are getting enough daily fiber.