Abreva
"I have had the worse case of cold sores for nearly 10yrs now, I use to live by Lysine ointment because I thought it was the best fastest treatment of cold sores compared to the numerous other ones I had tried that made it worse. I've learned over these years that not everyone gets cold sores the same severity, mine are sometimes started on my lip then spread away from lip & onto upper lip or even cheek, form into at least 10 mini blisters leaving incredible damage on face! I had avoided Abreva because of the price at the time (nearly $20),I  couldn't find my lysine so I tried Abreva, it is the overall best coldsore med on the market! PROMISE!"