the difference between the 2 is that the red bull shot has double the quanity of taurine and gurana in a little shot bottle and the can have the safe limit but with a bigger quanity
Well,It depends what you take it with or where you have put it. I think that depending on wheather you take for a living in like energy drinks then yes because all the chemicals and acids that are in energy drinks can make you sick because of the caffeine and vitamins and also along with the GURANA.