Natural flavor. 2 grams sugar. 15 calories complete electrolytes. Vegan. Gluten free. Non gmo project verified. Nongmoproject.org. For immune support. Sick stressed or on-the-go? with complete electrolytes and antioxidants nuun is your back-to-balanced water. Plop. Fizz. Drink. Balance. Effervescent immunity supplement. Hydration you can feel. For immune system support. 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.)