hello, yes i am pretty sure the glass bottled red bull has alot of caffiene and taurine in it, although i may be wrong because i jus bought a case for myself. It is way stronger than the US red bull, I kno that for sure. It can also be dangerous too, if you drink too much, one day during wrestling practice i drank 2 bottles and i was ridiculously pumped for about 10 minutes, then my energy level dropped very low.