What do I do with the build up of all the white stuff?

White stuff is good! It is dead wart. Because it is dead it is recommended that it be removed in a safe and sterile way. This can be done with a nail file, cuticle pusher, pumice stone, tweezers or the wartpeel applicator. Do not use anything sharp and stop if you experience pain. The more the white debris is removed the closer the WartPeel is to living wart and the better it works. Sterilize tools between use and discard any tool that cannot be sterilized after the treatment is over to avoid spreading warts to other areas.