What is the difference between picosecond laser freckle removal and general laser freckle removal? -Beijing Zhenhuimei Beauty Equipment Co., Ltd.
Many people will want to do laser freckle removal. It is natural to have spots due to sun exposure. However, because laser freckle removal is expensive, many people wonder whether it will really be effective after freckle removal. Therefore, whether it is effective or not has become a question of whether many people will do laser freckle removal. And then there is a question, will laser freckle removal rebound? In fact, the most important thing about laser freckle removal is not the freckle removal operation, but the postoperative maintenance is the most critical. And sun protection is the most critical. why? Because the formation of spots is often related to the sun. And as long as you take care of sun protection and avoid ultraviolet light, it will naturally reduce the appearance of spots. When it comes to freckle removal, many people want to know, what is the difference between picosecond freckle removal and general freckle removal? In fact, the difference is quite large. Let me introduce it to you.
From the principle of freckle removal, laser pulse width is 755nm.
So if the superficial pigmented spots (freckles, age spots, etc.), scabs and fall off after treatment, the spots will be significantly improved, and the treatment often only needs a single session . If the color spot is deep (brown blue nevus, chloasma, etc.), it can only be crushed and reduced through metabolism, and the epidermis will not scab, requiring multiple treatments. Because picoseconds decompose pigments smaller than nanoseconds, the metabolism is naturally faster, so the course of treatment can be shortened. Of course, picoseconds also have the possibility of anti-blackening.