Laser hair removal is a very popular and favorite way of beauty in our modern life. Many people like their skin smooth and white. After laser hair removal for several times, it can achieve the effect of permanent hair removal. What are the advantages of laser hair removal? Laser hair removal.
What are the advantages of laser hair removal
Ideal laser wavelength
Laser hair removal must meet two important conditions:
First, the laser can be fully absorbed by hair follicle tissue;
Second, the laser can effectively pass through the skin to reach the position of the hair follicle.
The wavelength of Lightsheer semiconductor laser is 800 nm. It is in the near-infrared region of the spectrum. Melanin is well absorbed. At the same time, it can penetrate into the deep layer of dermis and subcutaneous adipose tissue, act on hair follicles in different parts and depths, and effectively remove hair in any part and depth of the human body.
The laser pulse time can be adjusted according to the hair
The laser pulse time required for the best hair removal effect is related to the thickness of hair. The thicker the hair, the longer the laser action time. The laser pulse duration of Lightsheer semiconductor laser is from 5 seconds to 100 milliseconds to obtain ideal hair removal effect, while effectively protecting the skin epidermis from thermal damage.
What are the advantages of laser hair removal? Laser hair removal method
No pigmentation and inflammation
In the past, traditional laser hair removal caused skin pigmentation and skin inflammation after hair removal, especially ruby or emerald laser. This inflammation has become an obvious and perfect “skin clearing” laser hair removal. Because the Lightsheer penetrates deeply, the epidermis absorbs little laser energy, so it will not produce melanin and inflammation.
Safe and effective, no skin damage
During the treatment, the contact cooling laser head is close to the skin to cool the local epidermis to 5 degrees, which can not only effectively protect the normal skin from thermal damage and reduce pain, but also increase the treatment energy and improve the curative effect. At the same time, the laser head presses down the skin to make the hair follicles fall down and increase the absorption of laser by 30% – 40%.
Spot freeze, fast removal
The spot of laser hair removal is designed as a square spot of 9 mm. When performing large-area skin hair removal, it is not only efficient and fast, but also can eliminate the treatment overlapping dead zone formed by the traditional laser circular spot.