Both the 532 gun head and the 1064 gun head of the laser eyebrow washer can emit giant pulse laser. The main differences are as follows:

First, different permeability

① 1064nm laser has strong penetration ability and can reach skin melanocytes; Laser at 532nm is more attractive to melanin, so the laser at this wavelength penetrates shallowly.

Two. Different scope of application

① 1064nm laser is suitable for treating pigmented lesions in dermis such as nevus OTA and removing dark tattoos, eyebrows and eyeliner. 532nm laser is mainly used to treat birthmarks, brown, freckles, senile plaques and various pigmentation; At the same time, this wavelength can be strongly absorbed by red pigment, so it is mainly used to remove red tattoos or eyebrows.

(2) Because the laser with a specific wavelength can reach the diseased pigment tissue through epidermis and dermis, and only acts on pigment particles, there is little or no damage to the epidermis of the skin and no obvious damage to the texture of the skin, so there is no scar left on the skin. Laser with different wavelengths can selectively absorb black, blue, green, brown, red, brown and yellow pigments in the skin. In technical terms, it is called "light explosion effect".

3. The effect is different after use.

①532 nm laser is easier to produce color deposition than 1064 nm laser. Because the wavelength of 532nm laser is short and the penetration is shallow, the heat concentrated on the epidermis will carbonize the skin to a certain extent, so the color is easy to sink.

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