Frozen spray gun is used for beauty, the important refrigerant is liquid nitrogen, it is a colorless, tasteless, non-flammable, easy to explode, transparent liquid, the temperature is about -196 ℃.
   In the treatment of beauty of the important principles of abruptly cooling, so that the structure of intracellular shape into ice crystals, the layout of crushing and cracking; at the same time low temperature cell dehydration, electrolyte concentration, pH changes, protein degeneration, cell metabolism and death. The use of this principle, the skin beauty of the vegetation, such as spots, moles, pigmentation spots such as frozen, so that the structure of degeneration of cells degeneration failure to reach the treatment of beauty goals.
  The use of phase change refrigeration principle, relying on the formation of liquid nitrogen evaporation pressure, so that liquid nitrogen from the liquid nitrogen cup through the infusion tube into the cold head, so as to reach the results of cryotherapy. (The lid is attached to the infusion tube), the vent hole switch (the white protruding part on the cover), the handle of the six sector (the lid on the cover), the liquid nitrogen cup, constitute.
  Frozen spray gun small size (250mL or 300mL), light weight, the bottle stiffness is good, with double stainless steel body, do not burst, no corrosion, elegant shape, simple layout, easy manipulation, cooling effect, cooling and other characteristics.
Precautions after freezing
  Frozen spray gun treatment, the wound to be linked to clean, dry, can not touch the water within a week to prevent the infection, temporarily eat spicy food (such as tobacco, wine, pepper, etc.) and pigment too deep food (such as soy sauce, Coffee, etc).
  So that crust naturally fall off, not by hand, tear, probably scrub to prevent the frozen parts of the bleeding, affecting the results of frozen beauty. Cover the wound, do not break their own blisters or stripping, or easily lead to bacterial infection, if the larger blisters, pain discomfort, should go to the hospital under sterile manipulation out blister fluid, blister blister, until its natural fall off. After freezing treatment, local pigment loss is a more common environment, as usual in a few months can gradually return to normal.
  If you are interested in the frozen spray gun or need other model, please click on our online customer service, or call us. Pchao, provide  different model of the liquid nitrogen container.
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