Treat your wart at home! Compound W NitroFreeze is the first and only non-prescription nitrous oxide wart treatment for the fast and effective removal of common and plantar warts. From the #1 most trusted and dermatologist recommended wart removal brand , Compound W NitroFreeze starts working instantly and penetrates deep to kill the virus in the wart, providing the highest cure rate with just 1 treatment . Each pack comes with 1 NitroFreeze pen and 5 replacement tips. Safe for use by adults and children 4 years of age and older. National Consumer Panel 52 Week Data: 1/28/2018, 1/27/2019, 1/26/2020 and IQVIA Claim Substantiation Validation Statement, 12/11/18 - 11/30/19. In an independent clinical study, Compound W NitroFreeze resolved 34% of warts after one treatment vs. 10.5% for Compound W Freeze Off.