CryoPen is a very fast and efficient advanced cryotherapy procedure that uses liquid nitrogen to freeze and destroy certain lesions. Nitrogen is the only cold gas proven effective by clinical trials. In the liquid state it is found at -196 degrees Celsius, so that applied to the skin it reaches -40, -50 degrees Celsius, the temperature needed to destroy the treated lesions.
The procedure lasts between 5-25 seconds and does not require anesthesia.
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