It has/did for me. I had it on the head/face.
Answer:works but not advisable it's dangerous, exposing your head to radiation. don't do it more than once.
Epilation by laser was performed experimentally for about 20 years before it became commercially available in the mid 1990s. Intense Pulsed Light epilators, though technically not a laser, use xenon flash lamps that emit full spectrum light. Laser and light-based methods, sometimes called phototricholysis or photoepilation, are now most commonly referred to collectively as "laser hair removal".