Gatorade contains 3 separate electrolytes. Those are Potassium, Chloride, and Sodium. The nutritional information states that it has 30mg Potassium and 110mg sodium. The G2 versions of Gatorade now contain natural sugar such as Stevia, to reduce the actual sugar content. The full story on what Gatorade is made of is available at http://www.ask.com/wiki/Gatorade.