Laser hair removal is a procedure that uses a concentrated beam of light (laser) to remove unwanted hair. During laser hair removal, the laser emits a light that is absorbed by the pigment (melanin) in the hair. The light energy is converted to heat, which targets the hair follicles. This inhibits or delays future hair growth.

Multiple treatments may be required for initial hair removal. Depending on the individual, maintenance treatments might be needed as well. Laser hair removal is most effective for people who have light skin and dark hair, but it can be successfully used on all skin types.