The Cryopen uses disposable cartridges of liquefied Nitrous Oxide to deliver quick, effective Cryotherapy treatments to benign skin lesions. The nitrous oxide destroys the skin’s tissue by freezing the intercellular fluid which forms ice shards and crystals that rupture the cells’ membranes, destroying the cells.

CryoPen delivers Nitrous Oxide directly onto the lesion and not the healthy surrounding tissue. Thus it can safely treat lesions on the face and around the delicate eye area. With a penetration rate of 1mm per 5 seconds and the ability to penetrate to a depth of 5mm, the pen provides fast and effective treatments.


  • Pinpoint accuracy: treats lesions from 1mm to 10mm in size
  • Safely treats lesions on face and close to the eyes
  • No downtime or risk of scarring.
  • Painless treatment with no anaesthetic required
  • Effective: treats the lesion without affecting the healthy surrounding tissue, which means no follow up care is needed
  • Fast treatments: treats 2mm lesions in 10 seconds