Laser hair removal is an increasingly popular method for permanently reducing unwanted hair growth. Targeted pulses of light energy are absorbed by the melanin in the hair follicle, causing the follicle to heat up and eventually be destroyed. Because laser hair removal targets the follicle, it can be used on nearly any part of the body where unwanted hair growth is an issue. Face, chest, back, bikini area, legs, and arms are all included. In most cases, multiple treatments are required to achieve the best results. However, many patients find that laser hair removal reduces hair growth significantly after just a few sessions.