C/Lysine Plus

Other Combinations

Brand: Douglas Laboratories

CapsuleOn Market
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Net Contents

120 Vegetarian Capsule(s)

Serving Size

4 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 00339 8

Product Version

Not specified

Suggested Use

Suggested Usage: Adults take 4 capsules 1-2 times daily or as directed by a health professional.

Market Reference

$6.85 – $73.82· 10 listings
  • Cold Sore Shield Daily Cold Sore Support Supplement

    Walmart4.5(47)
    $15.97
  • Douglas Laboratories C-Max 90 Tablets

    Natural Healthy Concepts4.4(7)
    $37.99
  • QUANTUM Super Lysine Plus 90 Tablets

    Whole Foods Market4.8(852)
    $6.85Lowest
  • Douglas Laboratories Hair, Skin and Nails Plus Formula 100 Capsules

    Covenant Health Products4.7(23)
    $39.00
  • Quantum Health Lip Clear Lysine Plus Cold Sore Treatment

    CVS Pharmacy4.5(928)
    $12.49
  • Quantum Health Quantum Super Lysine Plus Cold Sore Treatment

    William's Natural Foods4.6(763)
    $10.99
  • Pureway-C+Lysine

    Curated Wellness5.0(34)
    $34.97
  • Quantum Health Super Lysine Plus Tangerine Coldstick 5 Gram

    Silkrute5.0(4)
    $73.82

Where to Buy Locally

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Research & Studies

  • Cure Your Cancer: Your Guide to the Internet

    B Henderson - 2003 - books.google.com

    … he guides you every step of the way to vibrant health. When his former wife, Marjorie, died on … It encourages you to take charge of your health and gives you the guidance you need to do …

    20032 citations
  • l-Lysine supplementation affects dietary protein quality and growth and serum amino acid concentrations in rats

    CW Xiao, A Hendry, L Kenney, J Bertinato - Scientific Reports, 2023 - nature.com

    … The nutritional safety and health effects of supplemental Lys intake are not fully understood. In this study, using rats as a model, we examined, (a) the effects of Lys supplementation in …

    202328 citations
  • Effects of Branched–Chain Amino Acids on Nitrogen Metabolism in Patients With Cirrhosis

    FL Weber Jr, BS Bagby, L Licate, SG Kelsen - Hepatology, 1990 - journals.lww.com

    … Table 2 lists the composition of solution A and B as determined by Abbott Laboratories and confirmed by amino acid analysis in our laboratory. For solution B, most amino acid …

    199036 citations
  • Impact of enteral arginine supplementation on lysine metabolism in humans: a proof‐of‐concept for lysine‐related inborn errors of metabolism

    Z Schmidt, G Murthy, M Ennis… - Journal of Inherited …, 2020 - Wiley Online Library

    … Oxidation of 13 C-Lysine decreased … and supplements used for medical purposes are available as purified l-arginine product on prescription. Arginine as a nutritional supplement is …

    202031 citations
  • The impact of soybean derived trypsin inhibitor proteins and soybean hulls on nursery and grow-finish pig nutrient digestibility, growth performance, and carcass …

    KA Miller - 2025 - search.proquest.com

    … that antinutritional protease inhibitor proteins are innate in soybean ingredients, the specific activity of these proteins in the complete feed that attenuates pig performance and health is …

    2025
  • Vitamin E, Heart Disease and Tocotrienols

    J Dach - jeffreydachmd.com

    … These supplements can be obtained at any the health food store as tablets or capsules for 40 to 50 dollars a month. A convenient powder form can be obtained at Tower Laboratories. …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 232242. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.