Artificially flavored. What's inside - per serving (about 3 servings per pack): 130 calories (7% DV), 0 g total fat (0% DV), 0 g sat fat (0% DV), 26 g sugars (No DV defined), 5 mg sodium (0% DV). GDA's are based on a 2,000 calorie diet. Sour Red Raspberry, Sour Strawberry, Sour Cherry, Sour Watermelon, Sour Fruit Punch.