iHerb Customer Reviews
Economical and effective
Posted by Reviewer1217356 on Jan 12, 2009
Helps prevent cold sores.
Posted by LauraLeonard on Jan 09, 2010
large caplets, not thrilled w/swallowing them, but for the potency that's what you get.
Great for cold sores
Posted by Reviewer1760572 on Jul 16, 2009
It never fails when I go on vacation, I break out with a cold sore. I just can't handle the stress of preparing for the trip. Now I take this a week before I leave and throughout the trip.
Best anti cold sore product yet
Posted by Reviewer1458229 on Jan 10, 2011
I've been using L-lysine for about 5 months now and in this period only one cold sore tried to emerge. I doubled the dose (from 2000mg a day to 4000mg)and the cold sore didn't grow any further after one day. It vanished completely within 3 days. So that's really great!!!
Really great product!
Posted by Reviewer1381136 on Dec 20, 2010
This product is great for preventing Herpes Simplex Virus outbreaks. While I am on this supplement, I do not get any cold sores or canker sores.