Laser hair removal therapy, launched around 2 decades ago, is now generally recognised by dermatologists as a safe and efficient method of removing unnecessary hair from small and large areas of the body. The Food and Drug Administration ( FDA) approves laser therapy as well.
Today, because of its speed and effectiveness, laser treatment is favoured to other hair removal methods. You can undergo laser treatment performed by a trained and experienced specialist in order to achieve successful results and to ensure protection. For the removal of excessive body hair from the face, underarms, legs, pubic region, back, chest , abdomen and shoulders, laser treatment is widely common.I strongly suggest you to Click here to learn more
How does laser therapy function?
An intense, pulsating beam of concentrated laser light energy is passed through the skin in laser hair removal therapy targeted at dark pigment, called melanin, in hair. The extreme heat of laser light causes irreversible damage to the hair follicle and thus prevents the growth of new hair. The laser does not heat the surrounding skin or harm it.
Laser therapy is not, as many individuals believe it to be, a permanent hair removal procedure. However, for many months and even years, it keeps unwanted bodies at bay.
Electrolysis comparison with
Another common hair removal technique that has been around for more than a century is electrolysis. The discrepancies between laser therapy and the treatment of electrolysis are discussed below.
-Treatment process -Electrolysis is an invasive procedure in which the needle penetrates deep into the hair follicle via the skin while the laser procedure is non-invasive. Only light energy is used for hair removal in this process.
Electrolysis takes more time than laser therapy, as it treats single follicles of hair at a time. Laser, on the other hand, at the same time targets hundreds of follicles and thus takes less time. Only a single session can be needed for small procedures,
-Re-treatment-As a follicle is permanently damaged by electrolysis, a healed hair follicle can not be healed again. If a laser follicle is treated with laser light, you will have to treat the same follicle again if the hair starts to develop in due course.
-Effectiveness-The word “Permanent Hair Removal” for electrolysis is currently allowed by the FDA. Unlike laser, it is effective on all colours of hair. On the other hand , studies show that laser hair removal treatment is quicker, less painful and more efficient than electrolysis, but is only successful for certain colours of hair.
Parameters that influence the laser treatment outcome
As light is better absorbed by dark artefacts, laser therapy works best for coarse, dark hair. An ideal combination is light skin and dark hair, but even in patients with dark skin, modern laser machines will now target dark black hair. In addition , in the case of laser therapy, the competence and expertise of the practitioner matters a lot.
Number of sessions required for hair removal by laser
Multiple sessions of laser hair removal can be needed to achieve successful results. The number of sessions depends on different factors, such as the treatment of the body area, skin colour, hair coarseness and gender. In addition, hair develops in many stages and only in the growth process is laser treatment successful. In growth phases, multiple sessions are required to remove all hair. In order to make an area fully hair-free, 5-7 sessions would usually be needed, but the number of sessions would increase to as many as 12 hair treatment sessions.