Summer is coming, fashionable summer clothes can show the most unique charm of women, but many women are very troubled, that is, too much hair in the exposed areas, so that the desired summer clothes, but embarrassed or afraid to wear out. Yes, every woman who loves beauty wants to have a smooth and clean skin, unwanted hair not only seriously affect the aesthetic appearance and even bring mental pain, remove unwanted hair is not only the pursuit of physical beauty is an important part of the people, but also to lift the psychological barriers, regain self-confidence is an important means. The most ideal and scientific way of hair removal is laser hair removal. Laser hair removal is based on the principle of selective photothermodynamics, through reasonable adjustment of the laser wavelength energy pulse width, the laser can pass through the surface layer of the skin to reach the root of the hair follicle, light energy is absorbed and converted into heat energy to destroy the hair follicle tissue, so as to make the hair lose the ability to regenerate without harming the surrounding tissues, and the technology of mild pain. Only in the anagen phase of the hair bulb, that is, the root of the hair in the hair follicle, and the bulb is full of melanin density, can absorb a lot of laser energy to destroy the hair follicle. In the degenerative and resting phases, the hair root has been detached from the follicle and the melanin contained in the follicle has been greatly reduced, so the hair in these two periods of time after being irradiated by the laser, the hair follicle is hardly destroyed, and when they enter the anagen phase again they are still able to continue to grow, and at this time it is necessary to irradiate a second time in order to get rid of them. In addition, only about 1/3 of the hairs in a hairy area are in the anagen phase at the same time, so a hair removal session can remove about 1/3 of the hairs, and the hair removal treatment is more than 3 times. What are the side effects of laser hair removal The principle of laser hair removal shows that the laser only destroys the black material, such as hair and hair follicles, and the rest of the skin is safe, so it is very safe to do the laser hair removal under the correct operation and with the quality qualified machine. Whether laser hair removal is harmful to the skin The human skin is a relatively light-transparent structure, expert clinical experiments have found that, in front of the powerful laser, the skin is simply a transparent cellophane, so the laser can very smoothly through the skin to reach the hair follicle, because the hair follicle has a lot of melanin, so it can preferentially absorb a large amount of laser energy and ultimately converted into heat, so that the temperature of the hair follicle rises to achieve the purpose of destroying the function of the follicle. The purpose of destroying the function of hair follicles. In this process, because the skin relatively does not absorb laser energy, or absorb a very small amount of laser energy, so the skin itself will not have any damage. Laser hair removal will affect sweating Laser hair removal laser only on the follicle melanin effect, and sweat glands do not have melanin, so will not absorb the laser ability and damage sweat glands, the human body also has no other adverse effects, so laser hair removal will not affect sweating. Laser hair removal steps: 1, skin preparation The term is called skin preparation, in layman’s terms called shaving, that is, using a disposable hair removal knife to shave all the sweat hair on the surface of the body of both arms, so that when the hair removal is carried out, the light wave can act on the root of the hair follicle. Before preparing the skin, please keep the cleanliness of the hair removal place to ensure the effect. 2, laser hair removal force evenly in the hair removal adsorption contact, so that the light wave on the root of sweat hair for a thorough “siege”. When the intensity of the light is strengthened, the skin will feel more and more intense.