... proved to be an average of 80% effective for permanent hair removal by world leading research institutions ... 5.About LaserThe name LASER is an acronym for Light Amplification by the Stimulated Emission of Radiation. ... be treated such as arm, leg, brow, bikini line, beard, etc. It is, however, principal not to ... . After using it 30 minutes, please take a rest for 5 minutes to protect your skin and the ...