NOW Supplements, L-Lysine (L-Lysine Hydrochloride) 500 mg, Amino Acid, 250 Tablets

Got this to help with impetigo breakouts. And to crush up and place on the coldsore if it happens again.

I don’t know if it works, metabolically. I trust it helps my health. The tablets are quite thick and hard to swallow, but I manage.

Great product

I have used other brands for many years. I always protect my lips in the sun but still manage to get cold sores. Once I started using this brand, I have not had one issue even though I am in the sun alot. This brand is so worth it.

i was taking another brand but chose this bc i heard that the one i was using before was made of corn and i do not like taking supplements that have corn. its very inflammatory. the pills were smaller and its easy to swallow. i have cold sores and i take this right after i feel that tingle on my lips. i prob take about 4 a day when it i feel it starting and bc of the lysine - it goes away in a day or two. i couldnt function without it. during the rest of the month i usually take just one a day.

Probably placebo

Like it,good for health

Now always seems to work well.

It works

This is a great product at a great price point! We use it daily as it helps prevent cold sores and viruses.