A tasty & hydrating blend of electrolytes and minerals provides complete hydration on-the-go*. 10 tablets per tube. Dissolve in 16oz. of water. You sweat - Nuun Active Hydration replenishes. Electrolyte enhanced tabs designed to keep you optimally hydrated wherever your active lifestyle takes you. Packed with electrolytes, light flavor, no sugars or carbs, and portable, Nuun Active Hydration is the perfect sports drink. The electrolytes found in Nuun will help alleviate cramps, help muscles function, communicate and burn energy efficiently. The electrolytes that your body needs: Each tube of Nuun contains 12 tablets. Each tablet makes 16 oz. of Nuun, and delivers 360 mg Sodium / 100 mg Potassium / 25 mg Magnesium / 13 mg Calcium Nothing that you don’t: Less than 1g of carbs, fewer than 8 calories. No sugar. No high-fructose corn syrup. No artificial flavors or colors. Good for the Earth: One tube prevents the manufacture of up to twelve 16oz plastic bottles from sugar-ADE sport drinks. NUUN ACTIVE HYDRATION CONTAINS THE FOLLOWING PER TABLET (16 OUNCE DRINK): Active IngredientsSodium (carbonates)Potassium (bicarbonate)Magnesium (sulfate)Calcium (carbonate)Vitamin CVitamin B2 Level 360.0 mg100.0 mg25.0 mg12.5 mg19.0 mg500 mcg Other ingredients: citric acid, sorbitol, sodium carbonate, natural colors flavors, sodium bicarbonate, potassium bicarbonate, polyethylene glycol, magnesium sulfate, sodium benzoate, calcium carbonate, acesulfame potassium, riboflavin-5-phosphate.