NOW L-lysine 500 mg, 250 Capsules

(1589 reviews)

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$15.19

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(20000 available )

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98 Ratings
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Reviews
  • Soimamomnow

    > 3 day

    I take this everyday because I get cold sores. When my son was first born I decided to start donating my breast milk. But if you take the rx to get rid of your cold sores you can’t donate that milk for up to a week after you stop the rx. With the lysine I can donate while taking it, so super safe (according to my dr and the human milk bank) to take while pregnant nursing. I also double up the dosage when I’m getting a cold sore and the healing time is cut down so much!

  • Donna Cornett Banaszynski

    > 3 day

    I have been using Lysine for over 20 years to prevent cold sores. I eat a lot of sunflower seeds and it seems they can cause sores. It could be coffee and tea also. While I don’t know the complete reason for my cold sores Lysine helps. I take it at night. I like the capsules. They are easier to swallow than the larger regular pills.

  • Amy

    > 3 day

    Be aware you may not get what you think you ordered. Been ordering and taking these for several years as capsules, which have helped to greatly reduce cold sores. Last shipment was tablets instead of capsules even though the pictures here clearly show capsules. Didn’t think it would matter much, but within a week I had a severe cold sore outbreak. The difference in absorption or metabolizing temporarily affected the effectiveness in my case.

  • tom ravo

    Greater than one week

    It boosts my immune system

  • Deedra Whitten

    Greater than one week

    I think it would be nice if the capsules had a color, even 1 side. Since it seems all the supplements are clear capsules hard to portion them into a pill box and knowing that youve got all you need...lysine looks like the magnesium/potassium and the biotin as well, and even the brain stuff.

  • Als tech corner

    Greater than one week

    I bought this for a friend who had cold sores and he took some at the beginning of an outbreak and he says it went away in 3 days before blowing up to uncontrollable proportions. This is great. I have seen his bad days adn they are pretty bad. The situation usually doesnt go away for like 3 or 4 weeks but with this it went away in 3-5 days max. Since taking these he has also felt more hope and started a new diet. You have to take away l-arginine from your diet some way to help with the cold sores. So he has reduced this , you cant eliminate it completely because the arginine is an essential amino acid and your body needs it. The lysine, decreases arginine Ive read so it helps keep the cold sores at bay. Im glad it helped my friend, he was going through some tough times because of it. Try it, you never know. He has reported no side effects.

  • Stacey

    > 3 day

    This has done WONDERS for clearing up my skin! Im a 30 y/o female and have been dealing with some very persistent hormonal acne, particularly tiny white bumps/inflamed pores all over my face. Id tried everything for getting rid of it, short of taking oral medications, and had been to the dermatologist twice, which was no help. This is the ONLY thing that made any difference for me and now I want to tell everyone I know about it. Interesting note: at the time I began taking these pills to treat my acne, I was coincidentally in the middle of an outbreak of hand, foot, mouth disease that I had caught from my toddler. This dried all of my uncomfortable lesions from the virus up within a matter of a couple days! As far as for my facial complexion, I noticed an improvement within about 2 weeks.

  • rcpautah

    > 3 day

    I was doing research online to see what I could take to help with the canker sores I would constantly get. All the articles pointed to taking L-lysine. Since I have been taking these pills by Now supplements I rarely ever get canker sores anymore. I take two every morning with my breakfast. These pills are not too big so they are easy to swallow. They also do not have any taste it after taste to them. If do get sores in my mouth I will up my dosage for a few days and the sores will quickly heal. I would definitely recommend these to anyone who gets lots of canker sores. Note - my 12 year old daughter also gets canker sores and I have given this to her and it has helped her as well. I have found it is best to take 2 pills daily in order to keep from getting sores.

  • Kenneth H.

    19-04-2025

    good value

  • Xavier Ward

    Greater than one week

    When I search for NOW L Lysine 1000 mg it quickly comes up with a bottle that says 1000 mg. But when you click on it, it goes to the writing and it is changed into L Lysine 500 mg. I had this on auto ship but now have cancelled that order. I tried 2 times to talk to technical assistance and thought I had this corrected. But I got caught again. I do like the 1000 as that is the dosage the doctor had recommended for us. So for the price, it is more expensive because you are getting just half of what you think you are getting. If you want 1000 mg, you must take 2 tablets instead of just one.

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