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L-Lysine 1000mg

90 tablets, 1-2 daily, 45+ day’s supply
 (113 Read Reviews)
£7.70
  • Pure grade lysine
  • Excellent choice for those on plant-based diets where levels might be low
  • Easy-to-swallow, taste-free, vegan-friendly tablets
  • Pure grade lysine
  • Excellent choice for those on plant-based diets where levels might be low
  • Easy-to-swallow, taste-free, vegan-friendly tablets
Product ID: 652
quantity
Free Delivery FREE DELIVERY on UK orders over £20.. Read more
  • Product Information

  • Termed an essential amino acid, lysine is one of the eight amino acids our bodies cannot make, making us completely reliant on dietary sources. Since this amino acid is mostly found in animal-based foods, supplementing with it is often recommended for those on vegetarian and vegan diets, where levels tend to be low.

    Our high-performance formula delivers an impressive 1,000mg of lysine per vegan tablet. We use a grade of lysine called USP for its quality and purity, which makes it suitable for clinical nutrition products. Very cheap lysine products may be based on the lower class, less purified animal feed grade.

    Since tablets can accommodate highly concentrated amounts of premium quality amino acids, we’ve chosen to formulate L-Lysine 1000mg using this material instead of capsules.

    To meet our strict quality standards, we manufacture and package our tablets in UK factories working to Good Manufacturing Practice (GMP).

    This product is suitable for both vegetarians and vegans.

    Curious to learn more about our L-Lysine tablets? Have a chat with one of our expert Nutrition Advisors who are on hand to provide free, confidential advice.

    Learn more about supplementing on a vegan diet here.
  • Daily Intake
  • Take 1 to 2 tablets daily. Do not exceed recommended daily dose. Use only water or fruit juice to swallow tablets. Not milk or any other protein drink. An Amino Acid is most effective when taken half an hour before any meal or at bedtime.
    Food supplements should not replace a balanced diet and healthy lifestyle.
  • Formula
  • Typically per tablet
    L-Lysine HCI1000mg
    L-Lysine800mg
  • Ingredients
  • L-Lysine Hydrochloride, DiCalcium Phosphate, Cellulose, Crosslinked Cellulose Gum, Anti-caking Agents (Silicon Dioxide, Stearic Acid & Magnesium Stearate), Tablet Coating (Hydroxypropyl Methylcellulose, Glycerine).
  • Suitable For
  • This product is suitable for all adults.
    This product is suitable for vegetarians and vegans.
    This product is not suitable during pregnancy or breast feeding
  • Cautions/Allergies
  • This product is free from wheat, yeast, dairy, soya, nuts and shellfish.
    This product is free from gluten containing ingredients.
  • Reviews (113)
  • "I noticed a difference "
    By Lynda Hill , 26 Nov 2025
    Verified Purchase
    I have a large floater in my eye but since using this product over the past two weeks I don''t notice the floater as much.
    Recommend to a friend: Yes
    "really helps "
    By Heidi Roos , 26 Nov 2025
    Verified Purchase
    it helps to keep a flu or cold sore away!
    Recommend to a friend: Yes
    " "
    By james finlay , 18 Nov 2025
    Verified Purchase
    Recommend to a friend: Yes
    "Very effective "
    By Anonymous , 29 Aug 2025
    Verified Purchase
    Cold sores on the lips have disappeared but I take a month’s break between tubs
    Recommend to a friend: Yes
    "Excellent for the treatment of cold sores."
    By JANE QUICK , 31 Jul 2025
    Verified Purchase
    I used to suffer terribly from cold sores. especially abroad in the sun. My lips used to double in size with blisters. A friend suggested lycine about 20 yrs ago. I have taken lycine everyday since. I very occasionally get a tingle of a cold sore but it doesn''t break out. I would recommend anyone with troublesome cold sores to give these a go. As with any supplements. some work for some people. some don''t for others. Well worth a go! Hope it works for you as it does for me!
    Recommend to a friend: Yes
  • Frequently Asked Questions (2)
  • Q - "Is This Suitable For A 10Year Old"
    My child suffer from cold sores, quite large around the mouth and I was told by a parent to use product, as this used to work for her child with large cold sores.
    A - Thank you for your query.

    Currently, we do not have sufficient safety data to state that L-Lysine is suitable for those under the age of 16. Therefore, I would not recommend this product for a ten year old, unless they are under the guidance of a doctor.
    Q - "How Much Lysine Should I Take?"
    A - Take 1 to 2 tablets daily. Do not exceed recommended daily dose. Use only water or fruit juice to swallow tablets. Not milk or any other protein drink. An Amino Acid is most effective when taken half an hour before any meal or at bedtime. Food supplements should not replace a balanced diet and healthy lifestyle.