Camelbak Elixir Tablets - Lemon Lime:
http://shop.camelbak.com/elixir-lemo..._c_351_cl_1491
Good stuff, I use to re-hydrate after running. Think Gatorade without the sugar.
From the product web page:
Sugar-free, effervescent electrolyte tablet
No sticky residue to clean
No pre-mixing or stirring necessary – just drop a tablet in to your water
More electrolytes (sodium, potassium, magnesium) than the leading sports drink
Only 10 calories per serving
Calories 10
Total Carbohydrates 1 g / <1% Vitamin C 86 mg / 143% (as ascorbic acid)
Calcium 33 mg / 3% (as calcium carbonate)
Magnesium 18 mg / 4% (as magnesium sulfate)
Manganese 1.4 mg / 70% (as manganese gluconate)
Chloride 68 mg / 2% (as sodium chloride, potassium chloride)
Sodium 410 mg / 17% (as sodium bicarbonate, sodium carbonate, sodium citrate, sodium benzoate [preservative], sodium chloride)
Potassium 70 mg / 2% (as potassium bicarbonate, potassium chloride)
% Daily Values are based on a 2,000-calorie diet.
Other ingredients: Citric acid, sorbitol, natural flavors, polyethylene glycol, acesulfame potassium, sucralose, magnesium oxide.
Contains no fruit juice.