Single 12 fl oz can of Red Bull Energy Drink Peach Edition . Red Bull Peach Edition's special formula contains ingredients of high quality: Caffeine, Taurine, some B-Group Vitamins, Sugars. One 12 fl oz can of Red Bull Peach Edition, Peach-Nectarine contains 114 mg of caffeine, about the same amount as in an equal serving of home-brewed coffee. Vitalizes Body and Mind.