Compare to Dr Scholl's active ingredient
Protects against pressure & pain
Callus removal treatment
Salicylic Acid 40%
Wash affected area and dry thoroughly. If necessary, cut medicated patch to fit callus. Apply adhesive side down of medicated patch onto callus. Cover Medicated patch with pad. After 48 hours, remove medicated patch. Repeat procedure every 48 hours as needed for up to 14 days (until callus is removed). May soak callus in warm water for 5 minutes to assist in removal.