When the day came, many MM who loved to show themselves began to buy fashionable skirts, shorts and short clothes. Although they had the joy of fashionable clothes, they were annoyed by the hair of their own skin. Therefore, some MM began to choose diode laser hair removal machine supplier for hair removal, and the effect was immediate, which was favored by mm. Xiaobian specially introduced the five advantages of laser hair removal.
Recently, with the temperature rising, many mm began to plan depilation and left a message to Xiaobian to ask what advantages laser depilation has. In this regard, Xiaobian sorted it into five aspects through consulting experts and shared it with you, hoping to help MM who have depilated recently. The details are as follows:
1、 Ideal laser wavelength
Two important conditions must be met for hair removal: first, the laser can be fully absorbed by hair follicle tissue; Second, the laser can effectively pass through the skin to reach the position of the hair follicle. The wavelength of laser hair removal gun is 800 nm. It is in the near-infrared region of the spectrum. Melanin is well absorbed. At the same time, it can penetrate into the deep layer of dermis and subcutaneous adipose tissue, act on hair follicles in different parts and depths, and effectively remove hair in any part and depth of the human body.
2、 The laser pulse time can be adjusted according to the hair
The laser pulse time required for the best hair removal effect is related to the thickness of hair. The thicker the hair, the longer the laser action time. The laser pulse duration of Lightsheer semiconductor laser is from 5 seconds to 100 milliseconds to obtain ideal hair removal effect, and can effectively protect the skin epidermis from thermal damage.
3、 No pigmentation and inflammation
In the past, traditional laser hair removal caused skin pigmentation and skin inflammation after hair removal, especially ruby or emerald laser. This inflammation has become an obvious and perfect “skin clearing” laser hair removal. Because the Lightsheer penetrates deeply, the epidermis absorbs little laser energy, so it will not produce melanin and inflammation.
4、 Safe and effective, no skin damage
During the treatment, the contact cooling laser head is close to the skin to cool the local epidermis to 5 degrees, which not only effectively protects the normal skin from thermal damage and reduces pain, but also increases the treatment energy and improves the curative effect. At the same time, the laser head presses the skin to make the hair follicles fall down, increasing the laser absorption by 30% – 40%.
5、 Spot freeze, fast removal
The light spot of hair removal system at home is designed as a 9 mm square light spot. When performing large-area skin depilation, it is not only efficient and fast, but also can eliminate the treatment overlapping dead zone formed by the traditional laser circular light spot.
Popular science knowledge points: laser hair removal is based on the principle of selective photothermal dynamics. By reasonably adjusting the laser wavelength and energy pulse width, the laser can pass through the surface of the skin to the root of the hair. Hair follicle light energy is absorbed and transformed into heat energy that destroys hair follicle tissue, so that hair loses its regeneration ability without damaging surrounding tissues. Laser hair removal is the safest, fastest and long-term hair removal technology at present. Due to the inconsistent growth cycle of hair follicles, the hair of any part has some potential hair growth ability, that is, the incubation period, that is, the laser is effective for the hair follicles in the regeneration period, but not for the hair follicles in the dormant period. Therefore, according to the hair growth characteristics of different parts, the excess hair of each part of the body can be removed after 2-4 times of treatment.