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1927nm Thulium Laser Skin Action Principle：

1. Thulium laser(Tm: YAG) is an infrared laser, and the main target tissue absorbed by the skin is water. Between 400-2000 nm wavelength, the laser penetration depth increases with increasing wavelength. The 1927nm thulium laser has the deepest skin penetration depth, scattering effect, and dermal tissue thermal effect.
2. The main target tissue of thulium laser(Tm: YAG) is water. Since the water content of the dermis is higher than that of the epidermis, the heat accumulation and temperature rise of the dermis are higher than those of the epidermis during the treatment of thulium laser. “Window”, the epidermis has limited heating, and the heating is mainly reflected in the dermis, accessory organs, and even subcutaneous tissue.
3. During the penetrating process of thulium laser(Tm: YAG), the hemoglobin in the blood vessels absorbs it more strongly, so it has the effect of coagulating blood and treating red blood and acne (inflammation).
4. Due to the deep penetration and the obvious thermal dispersion effect on the skin, the thulium laser (Tm: YAG)is very safe, and it is not easy to burn the skin.
5. Because it is not damaged and has no inflammatory reaction, thulium laser (Tm: YAG)is not easy to irritate pigment cells and tyrosinase activity, and it is not easy to cause pigmentation.
6. Based on the above characteristics, when thulium laser (Tm: YAG)acts on the skin, it can rebuild collagen to achieve wrinkle removal, anti-aging, lifting, whitening, and other effects. Its non-destructive and non-inflammatory properties can also be used to treat vascular melasma, acne, etc.