The general methods of getting rid of the excessive hair like Epilator creams, shaving, threading and waxing are usually cumbersome and require the method to be done repetitively as none of these methods can cause a permanent reduction on the growth of the hair. The Permanent hair removal works on the principle of ?Selective photothermolysis?. What this means is that Laser light selectively destroys one tissue without affecting the adjacent skin.Read less