The principle of photon hair removal is that the normal epidermis is selectively photodegraded by a patented intense pulsed light source, which penetrates the skin and reaches the root of the hair follicle. The melanin in the hair shaft and hair follicle is absorbed and converted into heat energy, thus raising the temperature of the hair follicle.
When the temperature is high enough, the hair follicle structure will be irreversibly destroyed, and the damaged hair and hair follicle will be removed through a natural physiological process, while other surrounding tissues will not be damaged, thus achieving painless hair removal. Thick parts of hair generate more heat than sparse parts.
Instructions for people who are not suitable for laser hair removal
1. It is not recommended for pregnant women to use laser hair removal in non-emergency situations.
2. If there are infected people in or near the treatment area, laser treatment should be carried out after anti-inflammatory treatment.
3. Hair removal methods that completely remove hair shafts, such as hair removal or pulling out with tweezers, will reduce the effect of laser hair removal, and it will take at least two weeks for laser treatment.
4. Photosensitive people and people with a history of keloid or hypertrophic scar formation.
5, the recent tanning is not suitable. White, gray, red, golden hair, laser hair removal reaction is weak.
The above contents refer to Baidu Encyclopedia-Photon Hair Removal.
The above contents refer to People's Daily Online-Who is suitable for laser hair removal?