The light with long wavelength can easily pass through epidermis to the hair follicles in the deep part of the skin. At the targeted area, high temperature occurs to destroy follicles and hair shaft and prevent regrowth of new hair. Hair follicles includes a lot of melanocytes. The special light is sensitive to the melanocytes but not the same to the normal skin, therefore, the normal skin will be not harmed. The treatment is safe and effective.Melanocytes is absorbed through the light , which is transformed to the heat energy. Then the temperature of the hair follicles would rise. When the temperature rise to high enough, the structure of hair follicles is totally damaged. So the hair is removed permanently.

Skin rejuvenation:

Photothermic and photochemical action will be affected by the radiation of IPL, pigments is shattered and eliminated out of body by metabolism.

Meanwhile, IPL will also give a boost to collagen production, which can make the skin more flexible and smooth and remove fine wrinkles.

In a word, the facial blemish is caused by the pigmentations and telangiectasia ( Vascular Lesions). The light with particular wavelength can pass through epidermis, is absorbed selectively by the pigmentations and then the pigmentation is transformed.