The first laser hair removal technique came to effect in the mid of 1990s and at that time the FDA had some doubts on it. But over the time the laser technique has been rated as the best method to remove unwanted hairs from your body. And today it is FDA approved and widely accepted method for getting rid of skin hair to look beautiful and gorgeous. The modern day laser hair removal utilizes the best technology around and it is also an affordable option for masses who don't wish painful invasive needle process of electrolysis.

The procedure of laser hair removal is quite acceptable and simple. It creates no pain and poses no threat to your skin provided it is done by an expert and in correct method. Before you go out to perform the laser hair removal treatment you should first try to locate a clinic or specialist that is perfect and experienced in removing hair by this technique using laser energy rays.

The process of laser hair removal includes aiming a laser beam at the hair follicles that are responsible for growth of hair and producing unwanted hair on the skin. The laser light or energy that is used work depending on the natural property of colored things of absorbing the lights. When the laser beam is aimed at the hair follicle of your skin it penetrates the skin follicle and then eventually hits melanin pigment of your skin. On exposure to the laser energy the melanin gets heated up and the hair follicle is brunt to crisp thus removing it from the skin.

The laser hair removal is not complete in one session because when the laser heat is applied to the skin there are many hair follicles that would be in resting phase and when they are in resting phase there won’t be any melanin under the follicle. So the laser light rays can do nothing to remove them. When they overcome the resting phase the melanin is active under them and the laser energy exposed would do the same thing and remove them. For that reason one at least requires 3-4-5 sessions of laser hair removal procedure to get rid of hairs completely from the skin.

The primary principle behind laser hair removal is called Selective Photothermolysis (SPTL). Laser selectively damaged the melanin of the hair follicles that cause the hair growth and that results in the removal of hair and getting semi-permanent solution to unwanted hairs on skin.

On serve level of side effects due to laser removal of hair the skin gets laser burnt. This is one of the commonest forms of danger that lurks over if the process is done by an inexpert hair remover. This happens when the skin receives the laser beam rather than the hair follicles which are the target of the laser gun or instrument that is used to remove the hair from your skin. However if the removal of hair is done by an expert it reduces the chance of such severe burn. Though it is rare but people with darker skin tends to have severe burns because the melanin pigment absorbs the laser lights more readily than lighter skin.

The number of session of laser hair removal procedure depends on various factors like the area of the body which is treated, the skin color, coarseness of hair, sex and reason of hirsutism. Coarse dark hair on lighter skin is easier to remove than hair on darker skin. Areas like men's face would require more treatments to achieve finer results of having the look of cleaned shaved face.

Many people prefer electrolysis over laser hair removal as the permanent process of removing skin hair but that is quite risky, hazardous, painful and expensive method compared to laser treatment.