Another reality to consider is that for every hair you see on your face, there are two more follicles that are dormant. So, even after having one's face cleared completely, there are still two more entire beards waiting to awaken and be dealt with. My understanding is that a hair in the growth stage is present for only 10-12 weeks, and the remainder of the time, they are untreatable..
I have been at the point of full clearance several times, and it is always an amazingly wondrous thing, to be smooth and hair-free, but within weeks sleepers begin to awaken, and nubs appear, which turn into full-blown hairs, and back to the electrologist I go..
I have not been able to afford electro this last year much at all, so now I have a pretty sizable population of unwanted hairs, many of them dark, especially on my jawline and throat. These areas are especially painful to treat, as there are a LOT of nerves in both areas, and the hairs there tend to grow sideways, so electrologists tend to avoid those areas earlier in treatment in favor of working on cheeks and sideburns and the chin and mouth area. Nothing hurt me as bad as the thick hairs just beneath the nose, in the middle of my lips. The fine hairs right at the lip line were also real buggers, so yeah, these are also areas that need more work, even after over 100 hours of previous zapping...
Kissing boys that don't know my history can be very stressful when there are wiry things lurking about my puckered lips, lol..
Just a bit more info, and some other things to consider..
Missy