EdK said:i am doing it right now with a alexandrite laser. i always see those plastic surgery shows ont v saying youll have permanant hair loss after like 4-5 treatments. they are either full of crap or i have a sh*tty aesthetician. i have to go for 1 full year and i go every 4 weeks. near the middle of 3rd week the hairs start to grow back. ive been through like 9 months so far and it still grows back but there is just less then before. i dont think laser hair removal is ever permanant. i think most places guarantee a 60% REDUCTION, but never 100% permanant.
Hair growth patterns and amounts are mostly determined by hormones - so you may never stop the hair from growing back - however, I don't think there is any reason why you should be going every 4 weeks ...
Also, look into an aesthetician who uses the "Cool Glide" laser, I believe it is a little more powerful, so the results last longer.