Estimated reading time: 1 minute
IPL stands for “Intense Pulsed Light”. It is a technology that is used in various areas of dermatological and cosmetic treatment, including hair removal, treatment of skin discoloration and improving skin texture.
IPL devices generate a broad spectrum of light wavelengths that are directed at the skin. This light is absorbed by certain target structures in the skin, such as the pigment in hair follicles. The absorbed light energy is converted into heat, which then damages or destroys the target structures without affecting the surrounding tissue. In hair removal, for example, the heat generated by the IPL device leads to the destruction of the hair follicles, which prevents or delays the growth of new hair.
In comparison, laser hair removal uses light of a single wavelength that is specifically tuned to the melanin in the hair follicles. This enables very precise treatment, which is particularly effective for people with darker hair and lighter skin. The laser concentrates its energy directly on the hair follicles, which can lead to more efficient and often more permanent hair removal.
