I've used Betadine cold sore paint for years and am very happy with it. I find this paint helps to dry and heal the cold sore much quicker and easier than the ointments I've tried in the past. It also looks better to have a small brown spot on one's face than an ugly ointment accentuated ulcer type sore, especially out in public places. Only thing I'd like to see it do to improve further is include a numbing ingredient to assist with pain relief when the cold sore it at it's worst. I've finally put my mother onto Betadine after she tried everyt...Read more