Lower concentration of TCA gel: The Corn & Callus Pen contains TCA gel of less concentration compared to the Verruca & Wart Pen. The TCA gel induces a peeling of the skin. As this occurs, the thickened skin or corn will disappear and new healthy skin will form.
Bigger pen containing 4ml of gel
When used, apply only once a day
In a pilot study, 85% of people assessed had complete removal of their corn or callus in just 1 week, clearly indicating that visible results are seen within the first treatment period of 4 days.
