IPL (Intense Pulsed Light) is called Intense Pulsed Light, also known as Color Light, Composite Light, Strong Light. It is a broad-spectrum visible light with a special wavelength and has a softer photothermal effect. The "photon" technology, first successfully developed by Keyirenyiwen Laser Company, was initially mainly used in the clinical treatment of skin telangiectasia and hemangioma in dermatology.
When IPL irradiates the skin, two effects occur:
①Biostimulation effect: The photochemical effect of intense pulsed light on the skin causes chemical changes in the molecular structure of the collagen fibers and elastic fibers in the dermis to restore the original elasticity. In addition, its photothermal effect can enhance the function of blood vessels and improve the circulation, so as to achieve the therapeutic effects of eliminating wrinkles and shrinking pores.
②The principle of photothermolysis: Since the pigment content in the diseased tissue is much more than that in the normal skin tissue, the temperature rises after absorbing light is also higher than that of the skin. Using temperature difference, the diseased blood vessels are closed, and the pigments are ruptured and decomposed without damaging normal tissues.
Diode laser hair removal is a non-invasive modern hair removal technique. Diode laser hair removal is to destroy the hair follicle structure without scalding the skin, and play the role of permanent hair removal. The treatment process is very simple. First, apply some cooling gel to the depilation area, and then put the sapphire crystal probe against the skin surface, finally turn on the button. The filtered light of a specific wavelength flashes instantly when the treatment is over and the skin has no damage eventually.
Diode laser hair removal is mainly aimed at destroying hair follicles in the growing period of hair to achieve hair removal effect. But generally speaking, the hair state of the human body coexists in three growth cycles. Therefore, in order to achieve the effect of hair removal, more than 3-5 treatments are required to completely destroy the hair in the growth period and achieve the best hair removal effect.
Post time: Apr-01-2022