Additionally should you’re having an outbreak then take heed to the L-Arginine to L-Lysine ratio in your weight-reduction plan you’ll be able to look on-line for charts with the ratio of L-Lysine to L-Arginine in different foods. I do know that I’ve not had a cold sore since taking these. I’ve been taking a unique lysine product (one thousand mg daily). That is THE ONE lysine product I take advantage of on a regular basis