السبت، 28 ديسمبر 2013

Laser Hair Removal (Part I - About Laser)


Traditional methods of hair removal like shaving, plucking, waxing , using chemical creams are a temporary solution for hair removal,
The laser hair removal is a safe method to get rid of unwanted hair from the body without affecting the pores in the body or exposing the cells to harm, and we can get rid of facial hair for women in a matter of ten minutes but back, legs and large areas of the body take a little longer time

The machine is an energy turning the laser to heat weakens the hair follicle without causing any internal complications, and the skin is protected during treatment through effective cooling, this is done by pumping soothing to the skin rushes the same speed of light.

  Hair is made of keratin , which is the same as protein that nails and the outer layer of the skin made up. Hair shaft is consists of:
r 1- a thin outer layer and a protective and without color
e 2-  intermediate layer (crust) give the hair color and hardness
q 3-  bone (found in permanent hair) permeates it's cells with air spaces
e 4- the root of the hair: under the skin and inside encysted part receives nutrition through the tiny capillaries. The gland that adjoins this part and produce fatty substances give hair shine and make it more resistant to water and external factors. The bottom of this part there are cells that divide and produce new hair.

:The life cycle of the hair:
Pili pass in their life cycle in three stages: the growth phase are more sensitive to lasers And permanently die, the second stage is to stop growth and then comes the third stage is falling and this leads to renewed hair gradually without noting that
It is important here to point out that natural hair is going through three stages of growth are as follows:
Anagen.
Telogen.
Catagen a transitional phase.

During the growth phase the hair is sensitive to the laser beam, while the following two phases less responsive.
There are different ratios of the hair in three cases in the body; so it is difficult to remove hair permanently in one session.

0 التعليقات :

إرسال تعليق