Remove hair Generally people expect that permanent hair removal means it is for all time and the hair will never grow back in that area. But it may not be so. It is felt that a period of one year can be considered as adequate for a method to qualify as a permanent hair removal method. Most users will be happy if a hair removal treatment lasts that long. It is also observed that no single method works on all people. Reasons are not known. The methods developed to provide permanent solution use chemicals and energy of different types or a combination of both to remove hair in the target area. Removing hair in an area permanently without disturbing hair growth nearby may not be possible. electrolysis, laser and intense pulsed light are proven and accepted methods of permanent hair removal. Electrolysis is a permanent hair removal option. A thin needle is inserted in to the hair follicle to destroy the hair at its root. One has to attend several sessions to get ...