Question:
http://www.coldsorefreedomin3days.com/c/ordernow.html

i dont know if i should buy it?

Answer:
i say no.
""The author and publisher make no representation or warranties with respect to the accuracy, applicability, fitness, or completeness of the contents of this ebook. The information contained in this ebook is strictly for educational purposes. Therefore, if you wish to apply ideas contained in this ebook, you are taking full responsibility for your actions.""

meaning, there product might not do crap for you or anyone else, and we just want to brainwash you into buying our product, on the hope of a cure. infact you will prob have to buy some product from them to do the 3 day cure.

the only way to prevent, a cold sore> is to keep your immune system up, take vitamins if needed- eat better if needed, just be generally healthly.
if you know something triggers you> dont do that, dont eat it, dont stress over it.