Pitfall 1: After using an ultrasonic knife to tighten the skin, the expression will become extremely rigidWe need to answer you loudly and sincerely on this point. will not!Ultrasonic scalpel is different from injection and other micro plastic surgery projects. It is more like traditional skin lift.

The temperature of the subcutaneous tissue can be as high as 39 degrees during the operation of the ultrasonic knife, which will destroy the dermal layer of the muscle bottom. No matter how much the damage is, the ultrasonic knife has been done. As far as the effect is concerned, the only thing that