- Benefits of laser hair removal
The best wavelength is used for treatment: the laser can be fully and selectively absorbed by melanin, and the laser can effectively penetrate the skin to reach the position of hair follicle. The effect of laser is effectively reflected in the melanin in the hair follicle to generate heat for hair removal.
The longer the laser pulse, the better the effect of hair removal. Laser hair removal treatment will not produce pigment precipitation on the skin surface after hair removal like the traditional hair removal method. This is because the skin absorbs less laser during laser hair removal treatment. The use of cooling system can effectively protect the skin from laser burning in the whole process. Benefits of laser hair removal
- Effect of laser hair removal on hair
Hair can be divided into three periods: growth period, degenerative period and quiescent period. The energy emitted by the laser instrument can only destroy the hair follicles in the growth period and has no obvious effect on the hair in the degenerative and quiescent period. Only after these hair turn into the growth period can the laser work. Therefore, laser hair removal needs many times of treatment and the effect can be obvious. If the proportion of a certain part of hair in the growth period is small, the number of treatments should be increased. On the contrary, the number of treatment can be reduced. Based on different parts of hair, there are different growth cycles, and the interval of each treatment is also different. If the head hair has a relatively short rest period, the interval can be as short as 1 month; The hair rest period of trunk and limbs is relatively long, so the treatment interval should be about 2 months, so you can easily enjoy the confidence brought by silky skin. If the hair follicle density of a certain part is too high, the laser energy should be appropriately reduced during treatment.
- Disadvantages of laser hair removal
The current laser hair removal treatment can not completely destroy all hair follicles at one time, but a slow, limited and selective destruction. Therefore, it needs to be repeated several times a year to really achieve the effect of permanent hair removal.