So How Does Laser Hair Removal Work?
Electrolysis appeared to be the sole kind of long term or permanent hair eradication to choose from before laser and IPL systems moved into the marketplace. Electrolysis could be still performed these days though it may be painful for the patient and invasive to the epidermis, allowing for the possibility of infection. Throughout the electrolysis treatment, a fine needle could be put into your hair follicle, serving up an electrical current in order to kill the stem cells in the hair follicle. Regretably, this painstaking method can be performed one hair follicle at a time. Upkeep treatments tend to be required for several years after the original treatment.
In contrast, with laser and pulsed light solutions, hundreds of follicles of hair are treated at a time depending on the particular spot size (the size of the tip of the unit delivering energy). These laser hair removal treatments are noninvasive and require just seconds to perform instead of the many hours for electrolysis.
Laser & IPL hair removal & Melanin
The most crucial factor previous to a laser hair removal procedure can be the patient’s skin color type along with hair color. Laser hair removal is dependent on selective photothermolysis (employing light and heat for destruction of the hair follicle) with melanin being the target chromophore (chemical grouping that produces shade). The main difference between the absorption of laser or light energy by melanin in the hair follicle and melanin inside the epidermis decides the amount of energy that can be safely used without injuring the epidermis.
Light skinned subjects with black hair will be accepted as the perfect clients for laser hair removal On the other hand, someone with very dark skin tone and gray or white hair, can have minor if any response. Since melanin within the hair shaft and hair follicle are the particular target source for discovery pico 凹凸洞 laser and IPL hair removal procedures, it is important for individuals in the course of their first session not to tweeze, wax or use any depilatory item just before laser hair removal. The patient could, however, shave the region being treated (which usually maintains the chromophore in the follicle), or can use hair removal products. Hair which is protruding on the skin will burn throughout a laser or light procedure which in turn causes a strong disagreeable stink and possible flares.
Your Laser Hair Removal Treatment
The majority of units theoretically act the same way while delivering a hair removal treatment. The guidelines on the device (joules, milliseconds, pulse, etc.) ought to be established based on the complexion analysis and background carried out for the individual. It will be imperative for individuals not to wear darkish apparel close to the area to be treated as the pigment in the garments may potentially be absorbed via the laser or IPL and can result in a burn. The individual ought to be advised to avoid applying any body washes, tanning lotions, makeup products, or any skin medications the morning of the treatment. Some patients may prefer to have a topical anesthetic applied prior to the procedure. If any residue of the anesthetic remains, it should be wiped clean from the skin. A spot test, or patch test, should be performed on the intended treatment area. Several procedures are required at monthly intervals for an optimal outcome and a yearly maintenance treatment will be recommended.