15ml DUOFILM Helps Remove Plantar Wart,Corn and Calluses with Salicylic Acid! Description Duofilm solution is used for removing corns, calluses, and warts. An effective treatment for common skin and foot warts, Duofilm contains the active ingredients salicylic acid and lactic acid, which work together to break down a protein called keratin that forms part of the skin's structure. Over time the affected skin cells will shed revealing healthy skin below. Active ingredients Salicylic Acid 16.7% w/w Lactic Acid 15.0% w/w Directions First soak the affected area in warm water for about 5 minutes. Use a pumice stone to remove dead skin in the area of the wart. Be careful not to rub too hard and irritate the area. Dry thoroughly. Apply one drop at a time to sufficiently cover each affected area. Let dry. Cover the area with a small adhesive bandage or dressing (if practical) unless your doctor has instructed you not to. Unless your hands are being treated, be sure to wash your hands after each application. Medical efficacy and therapeutic effect of product listed can vary due to health conditions of patient, interaction with other medications, dosage or duration of use.