I heard that laser hair removal can achieve the purpose of permanent hair removal. Is laser hair removal really effective? Is laser hair removal harmful to the body?
Can laser hair removal be permanently removed?
Laser hair removal is a non-invasive hair removal technique that mainly uses selective photothermal effect. The laser penetrates the skin to reach the hair follicle, and the light energy is absorbed by the melanin in the hair follicle. The light energy is converted into heat energy, which destroys the hair follicle tissue and gradually removes the hair. The pulse width, energy, and irradiation time of the laser hair removal device can be adjusted to remove hair of different thicknesses. Laser hair removal is not permanent, it just destroys the hair follicles and prevents hair growth. Or extend the hair growth cycle as much as possible, basically it is almost impossible to grow, but it is ideal to do hair removal several times in succession.
Is laser hair removal harmful to the body?
Laser hair removal is harmless to the body. The principle of laser hair removal is the selective photothermal effect of laser. Hair follicles contain melanin. During laser treatment, the hair follicle absorbs light, and the light is converted into heat, which destroys the hair follicle and achieves the effect of hair removal. Relatively safe and long-lasting laser hair removal, it can remove 90% of thick hair. Laser hair removal needs to be processed according to the hair growth cycle, usually 3-8 times. Laser hair removal only destroys the hair follicles, not the surrounding sweat glands, and does not cause abnormal sweat secretion.
Will there be more and more laser hair removal?
Laser hair removal will not increase. Laser hair removal is achieved by destroying hair follicle tissue. After about a course of treatment, that is, three or four laser hair removal treatments, it can be cleaned thoroughly and it will not grow longer. During this period, it is recommended not to eat spicy food, take precautions when going out, and do not expose the laser part to the sun.
Will laser hair removal affect the skin?
1. Laser hair removal is one of the less painful hair removal methods among all hair removal methods. Most people just feel “hit by a rubber band.”
2. The advantage of laser hair removal is thorough hair removal. The laser can penetrate the deep dermis and subcutaneous fat tissue, act on the deep hair follicles in different parts, and effectively remove the deep hair in any part of the human body.
3. The benefit of laser hair removal is that it will not harm the epidermis.
4. The advantage of laser hair removal is that the pigmentation after hair removal is very close to our skin.