don't waist your money bro! i was stupid and thought I would try it. i am getting ready for a show right now and am very lean, so it is easy for me to tell if somthing is working or not. well needless to say I went threw the whole bottle, and nothing! you don't stay pumped, and you don't get stronger. here is the link I posted a few weeks back:
http://boards.elitefitness.com/forum/showthread.php?threadid=151685