L-Lysine 500mg | GNC

Now® L-Lysine 500mg


Item # 792366
Note: This product cannot be sold in Canada

Product Information



L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation.* Lysine is necessary for the production of all proteins in the body, and is required for the maintenance of the structural proteins collagen and elastin, which form all connective tissue such as skin, tendon, and bone.* L-Lysine is also a precursor to L-carnitine, which is needed for fat metabolism and energy production.* In addition, L-Lysine may help to support a healthy immune system and proper cardiovascular function.*


Nutrition Facts
Serving Size  1 Capsule(s)
Servings Per Container  100

Amount Per Serving     % DV

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

** Daily Value (DV) not established.
Other Ingredients
Gelatin (capsule), Stearic Acid, Cellulose, Rice flour and magnesium stearate
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens
Label (click image to enlarge)

How To Use

Take 1 capsule 1 to 3 times daily.
Keep out of reach of children.
, For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.,

Do Not Eat Freshness Packet. Keep in Bottle.

Store in cool, dry place.
NOW FOODS, 395 S. Glen Ellyn Rd. Bloomingdale, IL 60108, USA


3.7 / 5.0
3 Reviews
5 Stars
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1 Star
Bought this for my husband. He takes it to help reduce /eliminate mouth ulcers. He prefers capsules and this is the only brand I have found that comes in this form. Ordered them online because stores rarely have them in stock.
June 20, 2018
11 months ago
i ordered 3 jars L-lysine 500mg size 250 capsules per jar. i got 3 jars size100 capsules per jar, after i return order you send me wrong size again, you promise to send me email with return label second time.steel waiting.i thinking to cancel the hole order in couple of days
February 28, 2017
Kanker sore relief.
It's simple -- If I take Lysine I don't get Kanker sores.
If DON'tT take Lysine i get Kanker sores.
I trust the NOW brand and these are prettty economical.
December 19, 2016
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Can you break a capsule to put L-Lysine in your pet's food?
A shopper on Feb 26, 2017