Mtn Dew Soda 24 Fl Oz

170 calories per 12 fl oz serving. Caffeine Content: 54 mg/12 fl oz; 109 mg/24 fl oz. Delicious. 20% more (than 20 oz). Refreshing. The Tennessee. Original. Since 1940. MountainDew.com. We're here to help. MountainDew.com or 800-433-2652. Please recycle.