Kool-Aid Unsweetened Drink Mix Lemonade. Natural flavor. Good source of vitamin C. 0 Calories per 1/8 package. Caffeine free. Add sugar. Makes 2 quarts. Net Wt 0.23 oz (6.5 g). Splenda is a registered trademark of McNeil Nutritionals, LLC. Call toll-free 1-800-367-9225. © Kraft Foods.