Skip to product information

    NOW L-Lysine, 500mg, Capsules

    NOW L-Lysine, 500mg, Capsules

    • Vendor:by NOW
    • 4.5
      Rated 4.5 out of 5 stars
      4 Reviews


    Save money with volume discounts!

    • Buy 3+
      $21.97 $21.53 / eachsave 2%
    • Buy 6+
      $21.97 $21.31 / eachsave 3%
    • Buy 12+
      $21.97 $20.87 / eachsave 5%

      NOW L-Lysine, 500mg, Capsules

      NOW L-Lysine, 500mg, Capsules

      :by NOW

      Regular price $21.97 CAD
      Sale price $21.97 CAD Regular price $21.97
      Sale Sold out
      In Stock
      Low Price Guarantee
      Low Price Guarantee

      If you find a lower price, we'll beat it

      Brands You Can Trust
      Brands You Can Trust

      Quality products you can depend on

      Fast Free Shipping
      Fast Free Shipping

      Canadian orders $79+ ship free

      Hassle-Free Returns
      Hassle-Free Returns

      Not happy? Return it within 60 days

      NOW L-Lysine 500mg Details

      • Pharmaceutical Grade
      • Supports Membrane Health
      • Healthy Immune Function

      L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and antibodies, as well as carnitine and collagen, which is the structural protein forming all connective tissue such as skin, tendon, and bone. L-Lysine also plays a major role in calcium absorption. Some evidence suggests that L-Lysine supplementation may help to support a healthy immune system as well as proper cardiovascular function.

      As a dietary supplement, take one capsule of NOW L-Lysine 500mg in 1 to 3 times daily, with or between meals.

      Nutrition Facts / Valeur nutritive

      Nutrition Facts
      Serving Size: 1 Capsule
      Servings per Container: 100
      Amount Per Serving
      % Daily Value *
      Lysine (from L- Lysine Monohydrochloride) 500 mg
      * Percent daily values are based on a 2000 calorie diet
      † Daily Value not established
      Note: Serving Sizes are rounded to the nearest whole serving

      Additional Ingredients: Gelatin (capsule), Stearic Acid (vegetable source), Cellulose, Rice Flour and Magnesium Stearate (vegetable source).

      Allergy Information: Contains no sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

      Warning: Do not eat freshness packet. Keep in bottle. Store in a cool, dry place. Please recycle.

      NOW L-Lysine, 500mg Customer Reviews

      Rated 4.5 out of 5 stars
      Based on 4 reviews
      4 reviews
      • GC
        Glenn C.
        I recommend this product
        Rated 5 out of 5 stars
        1 year ago
        Keeps my cold sores in check

        Found out if you get too much salt in your system, will get a cold sore, Say like a bag of chips, and then if I don’t wash my lips, I will get a cold sore on then…Same with popcorn. But if I do get one, I will up the dosage to 4 a day, Keep them in control. Works excellent.

      • A
        I recommend this product
        Rated 4 out of 5 stars
        1 year ago
        NOW L-Lysine, 500mg, Capsules Reviews*

        To help with cold sores.

      • CZ
        Connie Z.
        I recommend this product
        Rated 4 out of 5 stars
        8 years ago
        works well

        I like this brand of Lysine because it comes in capsules making it easier to give it to my cat. She suffers from feline herpes. I open the capsule, mix it into her food and within a few days her stuffy nose and runny eyes are gone. Her breathing is better and she seems to be a lot more comfortable.

      • PT
        Phil T.
        I recommend this product
        Rated 5 out of 5 stars
        8 years ago
        NOW L-Lysine

        Good product. 500mg caps easy to swallow. Good price.

      Reviews LoadedReviews Added