Red Bull Energy Drink does not contain any doping substances nor is it banned for use by professional sports people.
Not only are Red Bull Energy Drink 8.4 fl oz and Red Bull Sugarfree 8.4 fl oz NSF Certified for Sport, in January 2004, the World Anti-Doping Agency (WADA) removed caffeine from the list of doping substances. The International Olympics Committee (IOC) agreed to this decision.
Learn more about drinking Red Bull during sports.