Naturally flavored with other natural flavors. 130 Calories per 20 fl oz prepared. Electrolytes: 230 mg sodium and 70 mg potassium per pack to help replace what you sweat out. Carbs: 34 g carbohydrates to help fuel the active body and help promote fluid absorption. Electrolytes to help replace what you lose in sweat. Carbs to help fuel working muscles. gatorade.com. Comments? 1-800-884-2867 or visit gatorade.com.