Long time lurker here, thought i would give my opinion. Valacore it OTC and has worked really well for me. I have been on it for about 6 weeks. I had a small wart come back after having it removed. I started the Valacore and it was gone after about 18 days. Keeping my fingers crossed that they don return.
Im staying valacore year roung to keep th warts a bay.
hope that helps.