SkinnyPop White Cheddar Flavor Popcorn. Pure Popped Perfectionª. 43 Calories per cup. Non GMO. No artificial ingredients. Gluten free. Certified GF, gluten-free. Non-GMO project. Verified. See back panel for nutrition information. Per serving (3 1/2 cups): 150 Calories. 1g sat fat, 5% DV. 95mg sodium, 4% DV. 0g sugars.