Effervescent Electrolyte Supplement. Natural flavor. 1 gram sugar. 15 calories. Vegan. Gluten free. Non GMO Project verified. nongmoproject.org. For Exercise: Breaking a sweat? Packed with complete electrolytes, Nuub is your go-the-extra-mile water. Plop. Fizz. Drink. Go! Hydration you can feel. Complete electrolytes. nuunlife.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)