Viruses are hella tricky. Science considers viri as just kinda alive like half made robot creatures that need our cells to exist. Viruses are truly unique beings, their own branch on the tree of life. As an herbalist, my relationship to plant medicine is like a marriage. Brutal. Drop a few drops on your ‘sore throughout the day. Perfecto in combo with the cold sore kicker, apply the drops of the killa’ then smear on a bit of the kicker. 1 oz.