Easy-to-Use, Taste-Free Powder Packets 5 billion CFU & Fortified with. Prebiotics Non-Dairy, Gluten & Sugar-Free, Non-GMO Tested and Free of Food. Allergens including Peanuts and Tree Nuts (see allergen statement below) Made. in the USA Although the suggested age is 1 year and up, FloraTummys is. currently used in Hospital NICUs to prevent NEC (serious intestinal infection). in premature babies. See more below about NEC. The formulation in FloraTummys. has also been studied in kids with eczema & respiratory conditions.