Compound W, Nitrofreeze Wart Remover With Non-Prescription Nitrous Oxide, 5 ApplicationsProduct Description Wart Remover Nitrofreeze Kit by Compound W is designed to help remove warts quickly and efficiently. This kit uses a cryotherapy method to freeze warts effectively, which may help them fall off painlessly. It's easy to use and can be done at home without the need for medical assistance. Product Benefits May Help Remove Warts At Home. Easy To Use With Clear Instructions. Ingredients Ingredients: Nitrous Oxide. Suggestions Clean and