According to Baidu's health data, under normal circumstances, super picosecond is a method of beauty treatment using laser technology, and super picosecond freckle is really effective. Super picosecond usually uses picosecond laser to act on the skin surface in a very short pulse time, so as to achieve the effect of freckle removal. Super picosecond laser is characterized by producing very short pulse time, calculated in nanosecond or picosecond level. This special technology can accurately and instantaneously act on the skin surface, destroy the pigmentation area, accelerate skin regeneration and metabolism, and thus remove spots. This way is to use a high-energy laser beam with a specific wavelength. This kind of light beam can be selectively absorbed by melanin in the skin without damaging the surrounding normal tissues. Usually, super picosecond freckle is effective.