I had two stubborn warts on my hands... They had been there for years. No amount of freezing, ACV, coconut oil, etc. Would get rid of them. Enter colloidal silver! I put some colloidal silver on each of the warts before bed and covered them with a band-aid. To my surprise, I woke up the second morning and both warts were completely gone! I was amazed at the speed that this worked. I was also taking the silver internally at this time, and continue to do so.