Permanent hair removal is a scientific way to permanently eradicate body hair from the area of development by the methodical application. Shaving is the most useful method for humans. Waxing is a treatment process based resins through to the root of the follicle but has no permanent usability hair excavation. Because of this, the technique is rapidly becoming obsolete. 

Electrolysis is another method of hair removal that uses a needle with an electric current through it ruined all the strands of hair from the follicle. Laser hair extraction is now widely validated better than or as effective as electrolysis.

Image Source: Google

Selective photothermolysis (SPTL) is based on the principle of laser technology. The hair follicle is achieved by means of light (wavelength) and duration (pulse width) and the result will be optimized. This method has become a way for the speed and degree of success in permanent hair removal. 

In laser technology, the duration (pulse width) is very important. For darker skin, longer pulse widths are safer and for other types of skin, a short pulse width disables the hair follicle. Regularly require many sittings but it depends on the area of the body treatment. 

There are tremendous side effects such as scarring, discoloration, and blistering. With an accurate setting of the type of laser and according to individual skin type and treatment area, even rare side effects could be persuaded or entirely overcome, giving credibility to sound methods of permanent hair removal. 

Certain numbing creams should be applied about 30 minutes before the procedure. care post-treatment, including icing the treated area to alleviate the side effects more quickly. Water cooling, air cooling cryogen spray, and post-treatment care surrogate.