Has too be the best stim/appetite suppressant ever made. i cant believe how good this stuff really works. I have the old version and it rocks, cant wait too try the new stuff. I cannot believe how much energy/focus I get from this stuff and u get none of the heart racing or other sides from other stims and the appetite control is unreal. I am still hungry, but it seems like at only the appropriate times and i dont endulge I just eat appropriate amounts. I also have zero cravings for sweets while using this stuff. Its unreal. i def can tell the days I took it and the days I didnt.