The G Fuel Rebel Moon Imperium Tonic Collector's Box Tub + Shaker Cup is a premium energy supplement designed for boxing enthusiasts. Made by G FUEL, this product contains taurine as an active ingredient to help enhance performance during workouts. It comes in a powder formulation with three delicious flavor options: Berry, Kiwi, and Watermelon. The shaker cup included makes it easy to mix and consume the caffeine-infused tonic for a boost of energy and hydration before training sessions or competitions. Perfect for athletes looking to elevate their gaming and activity levels.