There are a variety of traditional treatments for the removal of unwan
ted hair. Recently, lasers have been developed to remove hair. The lon
g-pulsed ruby laser uses light at a wavelength of 694 nm with a 3-msec
pulse to destroy hair. Seventy-two patients were treated with this la
ser from one to four times in a variety of areas. Seventy-one patients
had an alteration in their hair growth. One patient had no change in
her hair pattern. There were no scars and no permanent changes in pigm
entation. Laser hair removal is a useful method for the treatment of u
nwanted facial and body hair.