Being very pale in complexion, I've had 2 or 3 keratoses removed from my scalp, and a couple from my nose. They are pre-cancerous growths caused by sun exposure, but upon learning last year that duct tape is the most effective known treatment for warts, I was curious to try it.
Having applied a small strip of duct tape for three consecutive nights to this tiny wound that refused to heal, it is now entirely gone. The pharmacist with whom I spoke said there was no OTC remedy for keratosis, and dermatologists usually burn them off using liquid nitrogen, which leaves scars.
Has anyone else tried duct tape on keratoses? Obviously, this is directed primarily at those who are in their late 20s or older. Teenagers wouldn't normally have such growths unless they sunbathed habitually early in life.
