A quick ?????? on clenbuterol

Is clen an effective drug to take by its self jus to burn some body fat and preserve the muscle instead of burning alot of muscle, I am doing a low carb diet and hitting the gym 3 days aweek with 3 days cardio. So in general I was just wondering what kind of weight i would lose if i ran it 4-6 weeks. And yes i have already hit the search button but isnt telling me anything . So please help me. Thank you

come on http://forums.steroid.com/educational-threads/23808-clenbuterol-handbook.html

Ive heard that you will gain all the weight again after the wghile, but im not sure, good luck.

Clen works well by itself and how much you lose is dependent upon how your body reacts to it, your own metabolism, diet, training etc so there's no answer for that