Powerade Zero Zero Calorie Sports Drink Grape. Naturally and artificially flavored with other natural flavors. Free from sugar and contains no calories. Helps replenish 4 electrolytes lost in sweat. Ion4 electrolytes are sodium, potassium, calcium and magnesium. Powerade Zero Grape Zero Calorie Sports Drink.No calories.Sugar free.0 calories per 12 fl oz serving.Naturally and artificially flavored + other natural flavors.