Diode laser hair removal is a hair removal method that has been favored by beauty seekers in recent years. Diode laser hair removal is less painful, the operation is convenient, and it can achieve the purpose of permanent hair removal, so that beauty lovers no longer have to worry about hair problems. However, although diode laser hair removal is a permanent hair removal technology, it cannot be removed in one go. So, how many times does diode laser hair removal take to completely remove hair?
The current diode laser hair removal treatment cannot completely destroy all hair follicles at one time, but a slow, limited and selective destruction.
Hair growth is generally divided into growth phase, catagen phase and resting phase. Hair in the growth phase contains the most melanin and is extremely sensitive to laser light; while hair in the catagen and resting phase does not absorb laser energy. Therefore, during the treatment of diode laser hair removal, the laser can only work after these hairs enter the growth phase, so laser hair removal requires multiple treatments to achieve obvious results.
Based on the different growth cycles of hair in different parts, the time interval between each laser hair removal treatment is also different. For example, the quiescent period of head hair is relatively short, with an interval of about 1 month; the quiescent period of trunk and limb hair is relatively long, with an interval of about 2 months.
Under normal circumstances, the interval between each course of diode laser hair removal is about 4-8 weeks, and the next diode laser hair removal treatment can only be done after new hair grows out. Different individuals, different parts, and different hairs have different times and intervals of laser hair removal treatments. Generally, after 3-5 treatments, all patients can achieve permanent hair loss. Even if there is a small amount of regeneration, the regenerated hair is thinner, shorter and lighter than the original hair.
Post time: Nov-21-2022