Half the sugar of Red Bull. Only 63 calories per can. Carabao® is a sparkling Original flavoured energy drink that contains taurine and caffeine with sugar and sweeteners. It also contains B vitamins which replenish energy* and relieve fatigue*. *Niacin, pantothenic acid, vitamin B6, and vitamin B12 contribute to normal energy yielding metabolism and to the reduction of tiredness and fatigue.