Description Duofilm is a topical treatment designed to help remove warts safely and effectively. The solution is applied directly to the wart using the built-in brush applicator, making it a simple once-daily paint-on treatment with no masking required. Its formula contains two keratolytic ingredients — salicylic acid (16.7%) and lactic acid (15%) — which work together to break down wart tissue and allow healthy skin to gradually return. Treatment usually takes around 6 to 12 weeks.
