Natural Colors and Flavors. 0 Sugar. Tastes Amazing! Sustained Energy without a Crash. All Natural Colors and Flavors - Gives you an amazing tasting energy drink, without the worries associated with artificial colors. Vitamin Infused - Added B Vitamins to help your body utilize natural energy. Glucuronolactone - Provides aerobic and anaerobic performance support and may increase mental alertness, while also providing protection for the liver.