Source NaturalsL-Lysine Free Form, 1000 mg - Amino Acid Supplement Supports Energy Formation & Collagen - 200 Tablets

I use L-lysine as remedy/preventive for cold sores. It arrived a day before predicted and it is doing its job nicely. The 1000 mg tablet might be a bit large for someone who has trouble swallowing.

The tablets are indeed somewhat large, but this is not critical! Be Healthy!

Source Naturals has always been my “go to” brand for lysine. Many years ago I developed cold sores and a pharmacist told me to take lysine to help get rid of them. It’s been the most economical remedy. I’ve tried other brands and SN has always been the best because they are easier to swallow than some other brands. The pills are huge horse pills - as I refer to them and the smooth coating on the outside makes them easier to swallow than some other brands. These are also the most effective. I’ve found they work the best. I highly recommend Source Naturals brand.

They are very large, but are coated. I like that I get 1,000 mg in one tablet. Sometimes I can swallow them without a problem but sometimes they are difficult to swallow. I am going to try taking 2 (500 mg) coated tablets instead and see if thats better to swallow.

I've always used this particular brand, when buying my supplements. Among my other purchases are: L-arginine, L-cittruline, Zinc and now L-lysine. These are important amino-acids I've decided to take, for years and I totally trust the effectiveness of the brand. Personally I recommend this brand for anyone who is looking for a high quality product. Thank you Amazon for carrying this trusted brand, Source Naturals.

We’ve been taking this for years, but had to rely on supplies at different stores. This quantity and speed of delivery works great for us!These are easy to swallow, have little-to-no flavor, and seems to be working ;)

Never know if these work or not. Pills are very large. Don't think I'll reorder.

Excellent company .I have been using L-lysine for many years as a preventative for cold sores related skin issues at the recommendation of a dermatologist. I have told countless people how it could benefit them and have had quite a lot tell me how well it works for them.