Some powerful drugs can achieve semi-permanent hair removal, but your skin there will become rough.
It is possible to calculate a position of 1500~3000.
If you do the whole body, it will be about 5~8 thousand.
Permanent hair removal You can search online whether permanent hair removal can really be done. There is no such thing.
Only three to six months or even a few years is almost enough, and permanent hair removal is almost impossible.