In summer, many beauty loving women will choose to wear sleeveless or suspender shirts. In order to show their smooth skin, they will definitely depilate the skin. The commonly used depilation method is to scrape with a blade or use depilation cream to depilate, which may cause faster and more vigorous hair growth after use; while laser depilation or photon depilation can directly reach the root of hair follicle through selective photothermal effect, destroy the tissue structure of hair follicle, and avoid hair regeneration. Can play the role of no longer long, let's talk about laser hair removal.
Advantages of laser unhairing: permanent unhairing. It is through special light irradiation, damage hair follicles, to achieve the purpose of no longer growing body hair. The speed is fast and the pain is small, which is relatively 'once and for all'. Permanent depilation, acting on the hair follicle deep in the hair, makes the hair follicle lose activity, no longer grow new hair after depilation, so as to achieve permanent depilation. Disadvantages of laser unhairing: pertinence. There are applicable requirements for laser hair removal, especially for fair skin. If the skin is darker or tanned, laser hair removal cannot be selected. Because of the strong absorption of black to laser, the skin may be regarded as hair follicle when depilating, causing laser burns and leaving white spots. In addition, laser unhairing can only eliminate dark hair, but has no effect on white hair.
Precautions for laser hair removal: sun protection and maintenance. Pay special attention to sun protection during laser hair removal. It is not allowed to depilate in other ways within 6 weeks before operation, and the skin will be hot, red and swollen after operation, which can be relieved by ice compress. Within one week after laser hair removal, it is not allowed to use maintenance products containing glycolic acid and a acid, nor to exfoliate. On average, 6-8 times of treatment can permanently eliminate 80% of body hair.