Whether it is laser hair removal in beauty salons or household laser hair removal instruments, their principles are the same, that is, the laser directly hits the root of hair follicle, so that the root of hair follicle enters a dormant state, so that the hair will stop growing for a long time, but it will grow back after the dormant period, just because the dormant period is long, so it can basically be called permanent hair removal.

In terms of effect, in the short term, the effect of beauty salons is better, but in the long run, it is actually similar. After depilation, the hair will grow again after dormancy, so it needs post-care At this time, you can see the convenience of home hair removal instrument. Take, for example, my Glen hair remover. I have bought it for almost two years. Now I basically take care of it once in the first half of the year, each time for more than ten minutes. It can be said to be very convenient.