0 calories; 0 net carbs; 0 glycemic. USDA Organic. Grain free. Gluten free. This product is Keto certified. ketocertified.com. Certified Organic by TDA. Non-GMO Project verified. nongmoproject.org. Plant-based certified. Blood sugar friendly. There is no substitute. Allulose is a plant-based sugar and, per the FDA, is different from other sugars in that it is not metabolized by the human body in the same way as table sugar. It produces only a negligible. increase in blood glucose or insulin levels. Approved food product FODMAP Friendly.