Laser hair removal is to use the hair removal device to send out a powerful pulse beam to act on the root of the hair, instantly release the heat energy, destroy the activity of the hair follicle, make the hair no longer grow, and achieve the effect of lasting hair removal. Because the laser has a strong photothermal selectivity, the laser of a specific wavelength will only be absorbed by the corresponding pigment cells, so it will not harm the surrounding normal skin, and is a safe and fast method.
Laser hair removal is very effective, but also painful, which is unacceptable to many people, so how to choose a suitable hair removal device?
Laser hair removal instrument and Small photon hair remover No matter what kind of instrument, users will care about:
1. Is the effect good?
2. Does it hurt when you use it?
3. Is it safe to use?
4. Does the price meet its ability?
1、 Hair removal.
The hair removal instrument uses the energy generated by light and heat to destroy the hair follicle to achieve the hair removal effect, so the key to the effect of light and heat energy is light and heat energy. The greater the energy, the greater the damage to the hair follicle, the better the hair removal effect.
2、 Pain
The energy value of the laser is above 20J, and the energy of the photon hair removal instrument is between 3J and 10J. In terms of energy, compared with the laser, the larger the energy is, the stronger the pain is. Photons are used for fear of pain, and lasers are used for pain tolerance.
3、 Security
The photothermal hair remover is mainly used for hair removal, and its importance is self-evident. The light frequency band is long (also called wavelength). When the too short light reaches the hair follicle position, the light and heat energy will be absorbed by the melanin on the skin surface, causing damage to the skin. Therefore, the key to hair removal safety is wavelength.
Since the wavelength above 550nm is safe, it is recommended to use a photon hair removal instrument above the yellow filter.
4、 Price
For beauty salons, laser hair removal is a large device. It is charged by location and costs several thousand yuan at a time. Photon hair removal devices are generally used for home and whole body use. The price is 200-2000 yuan. They are purchased once and used for life.
