Cryosurgery
CryoSurgery, Inc manufactures Verruca-Freeze an alternative to liquid nitrogen for the treatment of benign lesions. Verruca-Freeze uses a non-flammable, refrigerated gas that freezes at -70°C (-94°F). Verruca-Freeze cryogen is contained in a small aerosol canister, making it completely portable and allowing for disposal with regular trash when empty.