Effervescent Electrolyte Supplement. Natural flavor. Non GMO Project verified. nongmoproject.org. 10 servings per tube. For exercise. Plop. Fizz. Drink. Go! Had some work done. Old look. New look. New design for the looks. New formula for taste. Talk about a PR. Hydration you can feel. It's simple: when you're well hydrated, you just feel better. Nuun's effervescent drink tablets are bursting at the seams with serious hydration power. Drop a tablet in 16 oz./500 ml of water for a clean, tasty, slightly fizzy beverage. Our tiny bubble go to work to ensure your body quickly soaks up all the goodness of Nuun's pure electrolyte blend. 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).