Because of its selective wavelength 808nm, Spectrum Hair Removal has become globally a synonym for safe, progressive and permanent hair removal. Its high power targets hair follicles at their deepest levels. Thanks to the Ever Moove™ handpiece, the treatment always remains delicate, guaranteeing low risk and gentle feeling for patients, even when using higher fluences. Indeed, side effects as swelling and reddening are very rare. The 808 nm light penetrates the superficial skin layers, and the melanin pigments contained in the hair follicles absorb selectively the 808 nm wavelength. This absorption turns the light energy into heating, damaging the surrounding cell layers, which are responsible for hair regrowth. When treating hair, Spectrum HR is used to eliminate and prevent the hair’s regrowth. In order to do this the wavelength has to penetrate some millimeters into the skin to reach the hair root. When it meets the brown hair’s melanin laser light is absorbed and it is converted into heat. Thicker, denser and darker the hair, more heat is created. This heat damages the hair’s surrounding cells, which are responsible for hair regrowth. This ensures a drastic hair reduction in the treated zone.