Additionally in case you’re having an outbreak then take heed to the L-Arginine to L-Lysine ratio in your eating regimen you’ll be able to look on-line for charts with the ratio of L-Lysine to L-Arginine in several foods. I do know that I’ve not had a cold sore since taking these. I have been taking a unique lysine product (one thousand mg every day). That is THE ONLY lysine product I take advantage of on a regular basis