The first advantage of laser hair removal is that the light pulse time is very long, which can remove hairs with different thicknesses and protect the epidermis. The laser pulse time required for the best hair removal effect is related to the hair thickness, and the thicker the hair, the longer the laser action time is required. Laser hair removal can not only achieve ideal hair removal effect, but also effectively protect the epidermis from thermal damage. Advantages of laser hair removal: Pigmentation is most suitable for traditional laser hair removal in Asia in the past. After hair removal, skin pigmentation and skin inflammation will occur, especially ruby or emerald laser. This kind of inflammation will become obvious, and the function of "clear to the skin" laser hair removal is close to perfection. Because the penetration depth of Lightsheer is deep, the epidermis absorbs little energy from laser, so there will be no black pigmentation and inflammation. Advantages of laser hair removal: the laser wavelength used needs to meet two conditions: first, the laser can be fully absorbed by hair follicle tissue, and second, the laser can effectively penetrate the skin to reach the position of hair follicle. The wavelength of LightSheer semiconductor laser is 800 nm, and melanin is well absorbed in the near infrared region of the spectrum. At the same time, it can penetrate deep dermis and subcutaneous adipose tissue, act on hair follicles at different positions and depths, and effectively remove hair at any position and depth of human body. Advantages of laser hair removal 4: The patented sapphire contact cooling technology is safe and does not damage the skin contact cooling laser head. During the treatment, the sapphire window clings to the skin, so that the local epidermis is cooled to 5 degrees, which not only effectively protects the normal skin from heat damage and relieves pain, but also increases the therapeutic energy and improves the curative effect. At the same time, the laser head presses the skin to make the hair follicle lodging, which increases the absorption of laser by 30%-40%. Advantages of laser hair removal: large square spot, fast hair removal and accelerated treatment. These are the advantages of laser hair removal introduced by experts in Hua Fu. If you have questions about the answers of the above experts, you can consult online. Go to Hua Fu Plastic Surgery Hospital for laser hair removal to ensure the safety and hygiene of the operation and avoid infection to the greatest extent.