herpes simplex
"I have only had 1 cold sore in my life prior to this experience. It was awful. Like, burry your head in the sand for 10 days, turning peoples stomach awful. This week I noticed one beginning and decided to spend the $22 to try and prevent THAT mess again. SOOOO worth it. By the second day I could feel the cream really doing it's job and now, on day three, it's basically gone. THREE DAYS! It never even blistered. No one realized I even had a cold sore. Worth $100 if it works this well every time! Thanks GSK for a medicine that truly does what it advertises!"