What is non-GMO Fibersol? Fibersol’s non-GMO products are produced from non-GMO corn under a robust non-GMO IP program. These products are produced in accordance with the requirements of all EU relevant legislation with respect of GMO including their traceability. Non-GMO Fibersol is available in several options: Fibersol®-2 A unique soluble dietary fiber that is not digested in the same manner as starch, and is fermented by microflora in the gut. Fibersol-2 is the powdered, mainstream Fibersol offering that also reduces sugars and calories, and provides additional functional properties. It is used in a wide variety of foods, beverages and supplements.