Guys and girls really use the same kind of metabolism boosters. They generally fall into 2 categories - stim and non stim.
A stim(stimulant) contains something like caffiene, ephedrine, or yohimbe.This includes supplements like Leviathan, RPM, x-force, stim-x, and dialene 4. Stim supplements increase your energy and alertness much like coffee but with other added benefits. Unfortunately, like coffee, stims can have side effects like jitters, anxiety, and high blood pressure in too high of dosages. This makes it important to find the dosage that works for YOU which may or may not be what is printed on the bottle. Supplement companies much of the time print the dosage used for the average person IE take 2 pills 2-3 times a day. As a woman, your bodyweight is much smaller than the average bodybuilding male. Because of this, you should start with a low dosage of any stim supplements and work you way up until you begin to feel results and keep it at that dose.
Non stims include supplements like DCP, Drive, X-lean, Venom Lean Dreams, and venom special tactics. These non-stim supplements are great because they will not give you the jitters and are much less likely to give you side effects. Most of these work by assisting the body in converting fat to energy thereby allowing you to burn it off easier.
Always remember though, supplements are just that.....supplements. they exist to supplement an already good diet and excercise program. If your diet and training are not in check then it is completely useless if not counterproductive to take supplements.