CO2 fractional science

The principle of CO2 fractional is to use laser to evenly make tiny holes on the skin, which can directly penetrate into the dermis and form three areas of thermal exfoliation, thermal coagulation and thermal effect in the skin layer;
Thereby starting a series of skin reactions such as tissue repair, stimulating skin collagen regeneration, collagen rearrangement, etc., so as to achieve the purpose of skin reconstruction.
The fractional laser only irradiates a small part of the skin, and produces a tiny three-dimensional columnar thermal damage zone in the tissue, which is called “microscopic thermal damage zone” (MTZ, Microscopic Thermal Zone).
The surrounding tissue remains intact, and rapid repair is achieved through the migration and growth of surrounding active cells.