The electrolytes that your body needs: each tube of Nuun contains 12 tablets. Each tablet makes 16oz. of Nuun, and delivers 360mg of Sodium / 100mg of Potassium / 25mg of Magnesium and 13mg of Calcium.
Nothing that you don't: Less than 1g of carbs, fewer than 8 calories.
No High-Fructose Corn Syrup.
No Artifical Flavours or Colours.