herpes simplex
"I think this product works to some extent. It isn't a magic bullet for me, but maybe cuts down on the length of a cold sore by perhaps 2 days. It is quite expensive for the extremely tiny amount of product you get. I would caution against buying the pump version of this product, it dispenses far too much of the preciously priced cream and you end up wasting it. Buy the old fashioned squeeze tube instead and apply as directed."