4/5
Got my 9 cap sample, took 3 caps 3 times the same day. Very weak as a stimulant since it's only designed as a thermogenic. No jitters, no heart pounding. Coworkers informed me that my face was red all day. I felt warm, but I wasn't terribly sweaty. No noticeable change in my workout. It probably does what the bottle says, but a single day's use is not enough to determine if I lost any fat on it, obviously. Might be ideal if I ever want to go drop some stimulants out of my diet for a while. Seeng as a month's supply at 9 caps a day is currently about a hundred bucks, I'm not sure when I'll get the chance to play with it more.