Worth every penny, considering the crooks at the FDA have used it's infinite wisdom to reject this medicine for our own "safety". Instead, they want you to go in and have surgery/radiation treatment. Try this stuff before you accept what they tell you at the doctor's office. If you are here you have done some of your own research already. It's fairly potent stuff, I was a little heavy-handed on dosage and it started eating away and the healthy skin surrounding the affected area. So either make sure it stays in the right spot or take it easy for a couple of days if you notice normal skin peeling. After about a week it will get worse for a few days, then heal completely. And I mean completely, it's like it was never there to begin with. Actual magic. Used about 1/3 of the tube and entirely cured. Will prolly get rid of it after a couple months because the little informational book they send with it warns about using it when it has gone bad. Saved me from who knows what procedures they would want to do on me at the doctor's.