Kool-Aid Drink Mix Sharkleberry Fin. Artificial flavor. Good source of vitamin C. 0 Calories per 1/8 package. Caffeine free. Unsweetened drink mix. Add sugar. Makes 2 quarts. Net Wt 0.16 oz (4.6 g). Gluten free. Splenda is a registered trademark of McNeil Nutritionals, LLC. Call Toll Free 1-800-367-9225. © Kraft Foods.