Scholl Verruca Removal Gel is a treatment for verrucas which can also be used on warts, corns, or calluses. This product breaks down the hard skin of verrucas, warts, corns, or calluses helping to get rid of them more quickly. A simple and effective treatment which begins to work right away, Scholl Verruca Removal Gel also works as mild pain relief, so you can forget about that pesky verruca.