Red Bull Energy Drink – Wiiings when you need them. Red Bull Energy Drink is a functional beverage and its formula contains high-quality ingredients: Caffeine, Taurine, some B-group Vitamins, Sugars and Alpine water. Vitalizes Body and Mind®. Red Bull cans are made of 100% recyclable aluminum. Red Bull is appreciated worldwide by top athletes, busy professionals, university students and travelers on long journeys.