I underwent a procedure to remove my acne spots in a
beauty salon, downtown Moscow, Russia. The procedure obviously involved piercing the pimples with an instrument. When pierced, the pimples bleed.
The salon seems good, in a highly prestigious area, it is licensed (I saw the documents but have no clue whether or not they are falsified). There is nothing seemingly unclean about the place, although there are very few clients and it's a bit dark. The doctors are supposed to be competent.