Knowledge of 808nm Diode Laser Hair Removal Machine

Instrument principle

• Selective absorption of light and biothermal effect. The 808nm laser energy can be easily absorbed by the melanin located in the hair follicle, while the surrounding skin hardly absorbs it. The light energy is absorbed by the hair in the hair follicle and converted into heat energy, thereby increasing the temperature of the hair follicle. , the hair follicle structure is irreversibly damaged, thus achieving permanent hair removal.
• So colored hair will be removal by light hair removal equipment.
• The thicker the hair, the easier it is to remove, and the thinner the hair, the harder it is to removal.

Common hair removal lasers on the market
755nm - Alexandrite Laser Hair Removal - Expensive/good for small areas
810nm——semiconductor laser hair removal—high cost performance/suitable for large area hair removal
808nm——semiconductor laser hair removal—high cost performance/suitable for large area hair removal
1064nm - Long Pulse Laser Hair Removal - Expensive/good for small areas

The role of different wavelengths of the 808 handle
808nm wavelength: the golden band for hair removal, with high absorption rate for melanin target tissue, suitable for any hair removal

755+808+1064nm wavelength: melanin has a higher absorption rate of 755nm wavelength, which is more suitable for white people to remove hair; melanin has a lower absorption rate of 1064nm wavelength, and 1064 has a deeper penetration depth on the skin, which is more suitable Hair removal for people with dark skin; the three bands can act on hair follicles at different depths, and the treatment range is wider

755+808+940+1064nm wavelength: on the basis of the three bands, a 940nm band is added. The 940nm wavelength can coagulate the microvessels that deliver nutrients to the hair follicles, fundamentally inhibiting the activity of the hair follicles, so as to achieve a better hair removal effect