Because the ultrasonic scalpel vibrates through the ultrasonic energy emitted by the ultrasonic scalpel probe, accompanied by the temperature of 60~70℃, it stimulates the subcutaneous dermis and SMAS layer, thus making the aged SMAS layer tense, so when doing it, you will feel facial nerve numbness and traction, which is due to the contraction of the aged SMAS layer, and with the continuous proliferation of collagen, the traction feeling of the face will be extremely strong. It reached its peak at 3 months. In addition, the subcutaneous tissue is in a state of injury within a few months after the completion of the ultrasonic scalpel, and it needs to quickly penetrate into the dermis within one year after the operation to heal the wound, prevent the proliferation and variation of cells at the wound, prevent scars, and super repair the damaged cell tissue. Long-term use can provide a mild FOHO- skin cell division environment, achieve the most perfect repair effect, and effectively avoid facial redness, dry skin and pigmentation after ultrasonic scalpel surgery.

When taking this kind of professional-grade restorative products orally, we must pay attention to whether there is FDA certification. FDA is the certification standard of food and drug administrations all over the world. If they fail this certification, the product function cannot be realized.