Laser hair removal has been used by millions of people around the world as a hair removal treatment. The results from laser hair removal are drastically different than what you would get from manual hair removal processes such as shaving, waxing, tweezing, or using hair removal creams. All of these processes provide temporary results, in some cases requiring you to remove unwanted hair again in less than 24 hours. Laser hair removal, however, can lead to permanent hair loss in the treated area in some instances. Here are a few frequently asked questions about laser hair removal.