I feel your hairless pain brother, I too am facial hair growth challenged. However one of my in laws who has a handlebar mustache, full on chops and a goatee told me that the one and only solution... is to shave twice a day. That's it... shave those hairless sideburn areas and in time they will start to produce little baby hairs, but you have to stick with it. I'm 24 and just recently started the shaving regiment, after 6 months I've started to produce chop hair above my jaw line, though it has yet to reach my ear/hair line, though I am not strict with my shaving regiment. Hang in there, bad ass chops are in your future if you commit yourself to the twice a day shave. Hormones are not the answer, messing with your natural chemistry is a surefire way to stir a cocktail of disaster, your cool appearance might be hampered by a puberty rest button complete with bad acne and sexual frustration.