Ultrasonic knife is packaged as “age reversal magic”, “anti-aging magic”, is it really so amazing? In fact: Ultrasonic knife is the use of ultrasound, in a certain depth of the subcutaneous or fascial layer to form a multi-point aggregation, so that the temperature of the point up to 60-70 ℃. When applied to the face, it has 2 effects: 1. Immediate contraction of skin collagen and SMAS. Immediately after the treatment, the patient can see that their skin condition has changed for the better. 2. Long-term reorganization of collagen after the thermal effect on the tissue. For the vast majority of candidates, the effect is most obvious 3-6 months after the ultrasonic knife treatment. This results in – achieving a tighter silhouette and smoothing out small static fine lines. In this way, it seems that it relies mainly on heating the subcutaneous fascia tissue to induce collagen growth, and the later effects are mainly maintained by it, so the maintenance time is not long. The consequences of this are: 1. Higher price and maintenance time of about 1 year Solution: A second treatment can be performed 6 to 9 months after the first treatment. If you want to maintain it as a long-term rejuvenation, you can have a treatment every 1 year. Or switch to surgical type face lift methods, such as: small incision wrinkle removal, facial five-layer lift. 2. Not applicable to those with severe sagging skin and tissue aging. Solution: Improve sagging and aging skin with a five-layer face lift and a major facelift. Through the above explanation, we came to the conclusion that the role of ultrasonic knife focus on skin tightening, maintenance time is short, generally about 1 year, of course, does not exclude individual differences. If you want to maintain the lifting effect for a longer period of time, it is recommended to use a surgical type of method.