Red Bull Sugarfree is Red Bull without the sugar, with only three calories per 100 ml. Just like Red Bull Energy Drink, Red Bull Sugarfree is a functional beverage that vitalizes body and mind. Red Bull Sugarfree has been developed for times of intense exertion. Whether you are working or studying, playing videogames or sports, driving, hanging out with friends at home or while going out, Red Bull Sugarfree is made for anybody with an active lifestyle and a zest for life.