Many people wonder about laser hair removal and think that it involves a laser like what is seen in Hollywood action films, and that can make them feel as though they are in danger from laser hair removal. However, saying laser hair removal is a bit of a misnomer. The reason is that rather than using a laser, hair removal is done by using various wavelengths of light. Each laser is identified by the wavelength that it uses. So, here the lasers that may be used on you depending on your hair and skin type.