You should create for yourself what the approved dosage is. For a female it will be among 40-100mcg, for a man between 80-160mcg. You launch on 20-40mcg for a couple of days, then you climb to 40-80mcg for a couple more days. At this point you have to“experience" the clenbuterol working, in case your hands are shievering a little, do not worry that should subside in a day, in case it does not you are utilizing vaguely too much either you have to diminish your quantity 20-40mcg. So it's the point where you're taking just less than the quantity that forces your hands tremble that you want to find also this is your MAX quantity. You want to be taking enough Clenbuterol to be “feeling it" when you are doing your workout, but not so much that your hands are trembling either making you feel painful.