Additionally in the event you’re having an outbreak then be conscious of the L-Arginine to L-Lysine ratio in your diet you’ll be able to look on-line for charts with the ratio of L-Lysine to L-Arginine in numerous meals. I do know that I have not had a cold sore since taking these. I have been taking a different lysine product (a thousand mg every day). This is THE ONE lysine product I exploit frequently