iv tried ,hydroxy cut,diet fuel,kix,ripped fuel and a bunch of others but the best one so far is clenbutrx by vpx not only do you lose bodyfat it gives you all day energy you draw it out of the bottle with a liquid syringe and squirt it under your tounge leave in for 2 minutes then swallow but you better chase it with some thing because it taste terrible but hey it works they say to take up to 5 ml at a time i could only handle 3 take before your work out and youll pound the weight but dont take to late or youll be awake all night but for fat lose iv lost 20 pounds in 2 months and my girlfriend has lost 15 it also makes you feel good all day if your on a high protien low carb diet if taken in the morning. also if you like to go out clubin take some before you go and you can dance and party all night. so all of you looking for a new fat burner give it a try youll love it.