No, lysine just prevents cold sores in the mouth from what I have heard. If I were you I would only sleep with people I trust. Its tempting as hell to go sleep around, but not worth the pain and bs of an STD
Wow... I came to this board to find someones email for G-Plenish and find this thread. You both will be in my prayers. Keep in there, man I cant get over how heavy this thread was.