In skin care and dermatology, one of the methods that doctors often use is laser hair removal.Describe in the simplest way how it works, it uses a laser to remove hair from certain parts of the body.The laser can penetrate the pigment in the hair.After the laser eliminates the pigment, the follicles will no longer produce hair.Apply a special gel to the skin before starting the laser.The purpose of Gel laser is to enable the laser to reach the skin smoothly.In addition, the gel acts as a coolant as heat is involved.People who want to remove their hair by laser are those who are tired of the usual waxing, depilation and shaving methods.The hair is always long backwards, which makes them more exciting for the person.In other cases, the hair in the body is difficult to reach.After hair, for example.It is impossible for a person to shave himself, and it is difficult to wax it all the time.The best option is laser hair removal.However, this treatment is not available to everyone.Two factors that a doctor needs to consider are your skin condition and hair type.Your skin may react violently due to the heat of the laser.But the process is not necessarily painful.Of course, the initial heat comes from the laser, but many clinics have cooling systems that help patients.Also, you can also get anesthesia if your skin is really sensitive.The effect of this treatment can be permanently removed from a specific area.People who really want to remove all their hair must immediately have a series of treatments to make the effect of the laser permanent.This is because every hair in the body grows at a different rate.You can arrange multiple appointments.In terms of the duration of the operation, it depends on the skin area..For example, it takes about 45 minutes to remove the back hair relative to the upper lip, which is less than 10 minutes.Very simple.For more information, you can contact a local dermatologist or ask for other questions you may have.