1. Sapphire freezing point depilation apparatus relies on IPL intense pulsed light to inhibit hair growth. Melanin in hair follicles and hair stem can fully absorb light energy and convert into heat energy. Hair follicle vitality decreases and hair growth is inhibited after heating up. 2. the patented skin care technology of sapphire freezing point can cool the local epidermis to 9 when in use, effectively isolate the source of fever, and experience low pain during the whole process. The light emitted by the sapphire lamp holder does not cause thermal harm to the skin and does little harm to the skin while depilating effectively. 3. The sapphire depilation instrument adopts a flat sapphire lamp holder, which emits sufficient energy and is closer to the root of the hair follicle. It can press the skin and make it more convenient for melanin absorption. 4. When in use, the hair can be scraped off first, so that the pulsed light energy can act on the hair follicles to a greater extent, rather than being absorbed by the surface hair. It can be used 3 times a week in the 1st-2nd week, twice a week in the 3rd-5th week, once every half a month or once a month after 5 weeks, and once every 2 to 3 months when the hair removal effect is stable and the hair growth is getting slower and slower.