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L-Lysine 500 mg | GNC

GNC L-Lysine 500 mg


Item # 010732



  • Count
Size: 250 Vegetarian Tablets

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Note: This product cannot be sold in Canada

Product Information



  • Supports repair & maintenance of tissue*
  • Involved in collagen formation*


Nutrition Facts
Serving Size  1 Tablet(s)
Servings Per Container  250

Amount Per Serving     % DV

L-Lysine (as L-Lysine Monohydrochloride)  500 mg   **

** Daily Value (DV) not established.
Other Ingredients
Label (click image to enlarge)

How To Use

As a dietary supplement, take one to three tablets three times per day, an hour before meals or on an empty stomach. For maximum support, take as directed every day.
Distributed by: General Nutrition Corporation Pittsburgh, PA 15222


3.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Very worthwhile product.
I take L-lysine to prevent sores in my mouth. I take 1-3 tablets daily. I am very pleased with the results.
April 21, 2018
1 year ago
Great, pure product at a good price. Easy to chew and swallow.
This is a great source of L-Lysine at a good price. The product is very pure with almost no other "additional / other ingredients" - only Cellulose. I do not swallow the tablet whole. I chew the tablet in my mouth with food and swallow it that way with ease and success.
May 5, 2017
Impossible to swallow
These are large, uncoated chalk-like tablets that are impossible to swallow.
April 21, 2017
Response from GNC
Rachel, we are sorry to hear that this product is not to your liking. If you can make it into one of our stores, our staff can find a product to better fit your needs. Also, please remember our Return policy....We want you to be fully satisfied with every item that you purchase from If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping, handling, gift wrap, or other charges.

The item must be returned, unused or used, in good condition, in original boxes (whenever possible), and with all paperwork and accessories to ensure full credit.
April 24, 2017
John T Staff
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Can this be used for cats?
A shopper on Sep 27, 2016
BEST ANSWER: Yes it can, but the tablets are large. I give it to one of my cats at the instruction of the veterinarian. But note that the tablets are LARGE so you will need to use a pill cutter to be able to give them to a cat. If you don't want to bother doing that, your veterinarian might have better options for you.