I am drinking Ximo right now, this stuff suplements air and water and is the life force of the universe in a neatly packaged bottle. It is the strongest ephedra drink you can get (If you can get it). My number 2 would have been Ephedra Tea before they changed it, if you can find it with the black caps and not the clear ones it should be the OR.
These are supplemental energy drinks without all the sugars and chemicals found in most energy drinks. But these are also about 10x stronger.