Artificial flavor. Good source of vitamin C. Caffeine free. 0 calories per 1/8 package. Add sugar makes 2 quarts. Gluten free. Become a fan of kool-aid man! facebook.com/koolaid. When prepared with sugar, one serving contains 100 calories, 25 g total carb and 25 g sugars. When prepared with Splenda no calorie sweetener, one serving contains 15 calories, 3 g total carb and 3 g sugars.