Urgo Resistant Warts for Hands & Feet TCA Active Gel is a targeted treatment designed to effectively address and eliminate common warts on the hands and feet. Utilizing TCA Active technology, this specialized formula works by chemically peeling the layers of the wart, promoting its gradual disappearance. This product offers a convenient and precise application method suitable for at-home use. Regular application, as directed, helps stimulate the skin's natural regenerative process, leading to the removal of resistant warts over time.