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Swanson Premium

Free-Form L-Lysine

Swanson $2.99
Retail $4.99
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Caps Size:
OO, Pill Size Guide
500 mg 100 Caps
Other Sizes:

"Best on the market for the price. Highly recommend" ~product review by Iloveswansonsproducts

  • An all-natural stress fighter

  • A highly effective immune system aid

  • Helps to balance high levels of the amino acid L-arginine

Stressed? When tensions run high is when you need Swanson L-lysine the most. L-lysine is classified as an essential amino acid because our bodies need it every day for regulating immune responses. But when we're under increased stress, our need for L-lysine increases even further. Our Free-Form L-Lysine capsules are a great way to meet the additional demands of high-stress times.

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Lysine (from L-lysine HCl) 500 mg *

*Daily Value not established.

Other ingredients: Rice flour, gelatin, magnesium stearate.

Suggested Use: As a dietary supplement, take one capsule two to three times per day with water on an empty stomach.

Terms and Ingredient Definitions

Swanson Premium Free-Form L-Lysine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Free-Form L-Lysine 5 5 11 16
Best Purchase Ever I had looked for this product in capsule form for a long time. It has helped me so much. January 30, 2014
Useful for Maintenance As part of my overall health maintenance routine, I take this product daily. It seems to be quite beneficial. September 17, 2013
Great Lysine Product Best on the market for the price. Highly recommend September 17, 2013
I think it is working Not going into details on why I started taking this. But with the combination of this and a couple of others that I am taking I think it is doing what I need it to April 17, 2013
added to my regimen added to my regimen. said it was good for immune support etc so, i have added it to my daily supplements. no adverse reactions to report April 15, 2012
Always use it I wouldn't be without this product - it really works and is very economical to take every day. April 8, 2011
Great Value Definitely a good product for the money. March 23, 2011
capsules make it easy to swallow Inexpensive and the capsules are easier to swallow compared to big hard round tablets. November 1, 2009
best purchase I've made I started taking this a few months ago due to a very stressful life. I am amazed with the results. I feel so much better. I take one at bedtime with a calcium supplement. I am able to get a good night's sleep and feel rested in the morning. I'm so glad I found Swanson to help with all my vitamin needs. August 15, 2009
Love this L-Lysine! Swanson's L-Lysine is an excellent product and is sold at a most exceptionally good price. Taken on an empty stomach it seems to give me more energy and provide the healing properties I want. I highly recommend it. August 13, 2009
Using Swanson's L-Lysine We have been using the product for over a year now and found that it helps a lot in over-all immunity, especially before and during the menses, when the body's defense mechanism is very low. July 30, 2009
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