Red Bull Energy Drink Zero's special formula contains ingredients of high quality: Caffeine, Taurine, B-Group Vitamins, Acesulfame K, Sucralose & Steviol Glycosides, Alpine water. One 250ml can of Red Bull Energy Drinks contains 80 mg of caffeine, about the same amount as in a cup of home-brewed coffee. Red Bull cans are made of 100% recyclable aluminium. Red Bull Energy Drink Zero 250ml can Vitalizes Body and Mind.® RED BULL GIVES YOU WINGS Inspired by functional drinks from the Far East, Dietrich Mateschitz founded Red Bull in the mid-1980s. He developed a new product and a unique marketing concept and launched Red Bull Energy Drink on April 1, 1987 in Austria. A brand new product category - Energy Drinks - was born.