I searched online (google) if there's a cure for cold sore and found out Sarah Wilcox has a cure and I orderd her e book for $37 (roughly) and it says in Europe they use "Food Grader" with mix with water and drink it for almost 2 months(each day it has different amount of mixing)and it wil be gone.
Because the food grader kills the virus eventually.I followed that program and successfully followed through it all.
But after 4 months it comes back ! very dissapointed and I want to report it on here and some one might be check out this report and stay away from it hopefully.