Favorite Energy Drink ?

I'm not really big on any kind of energy drinks. Red Bull is ok, but with all the stuff I'm hearing about what they put into those drinks, why do you need all that "energy"?

My favorite is red bull, and lucozade but many people have the idea that energy drinks give back energy, but in fact all it does is make you lose energy at a higher rate giving you a boost before you fall. I think

There is only one:
AMP