Brand: Douglas Laboratories

Tablet or PillOff Market
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Net Contents

60 Tablet(s)

Serving Size

2 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

3 10539 00399 2

Product Version

Not specified

Suggested Use

Suggested Usage: As a dietary supplement; adults take 2 tablets daily or as directed by your healthcare professional.

Market Reference

$9.36 – $83.00· 34 listings
  • Douglas Laboratories Corvalen Ribose

    Supplement First4.9(63)
    $68.50
  • Douglas Laboratories Corvalen Ribose 280 gram

    Pure Prescriptions4.9(63)
    $68.50
  • D-ribose plus energy metabolism

    Naturitas
    $47.11
  • The Ribose Powder

    The Vitamin Shoppe4.7(18)
    $34.99
  • Pure Encapsulations Ribose Powder

    Target4.8(6)
    $83.00
  • Life Extension D- Ribose Tablets

    iHerb4.8(195)
    $24.00
  • Doctor's Best D- Ribose

    Swanson Health Products4.8(203)
    $23.39
  • D-Ribose 1500mg chewable

    personalpower4.6(107)
    $35.99

Where to Buy Locally

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Research & Studies

  • Effective treatment of chronic fatigue syndromeand fibromyalgia: a comprehensive medicine approach

    J Teitelbaum - Townsend Letter, 2011 - go.gale.com

    … D-ribose (Corvalen-Douglas Labs) - as CFS/fibromyalgia represents an energy … ribose. The key energy molecules ATP, FADH, and NADH are made up predominantly of ribose plus B …

    2011
  • Magnesium increases numbers of Foxp3+ Treg cells and reduces arthritis severity and joint damage in an IL-10-dependent manner mediated by the intestinal …

    T Laragione, C Harris, N Azizgolshani, C Beeton… - …, 2023 - thelancet.com

    … In the present study we show that oral magnesium supplementation reduced disease severity and joint damage, and increased T cell subsets known to suppress autoimmune …

    202363 citations
  • A thiouracil desulfurase protects Clostridioides difficile RNA from 4-thiouracil incorporation, providing a competitive advantage in the gut

    …, NS Kirchoff, KP Dickson, JO Cantu, MV Douglass… - Cell Host & Microbe, 2025 - cell.com

    Nucleotides are essential building blocks for major cellular macromolecules and are critical for life. Consequently, bacterial pathogens must acquire or synthesize nucleotides during …

    20256 citations
  • Reflections of a Scientist About Contributions to Knowledge Assessing the Nutritional Importance of 15 Trace Elements

    FH Nielsen - Biological Trace Element Research, 2026 - Springer

    … effects might have occurred through affecting biomolecules with the ribose moiety. … the possible relationship to biomolecules with a ribose moiety prompted experiments to see whether …

    2026
  • Glucose-6-phosphate dehydrogenase modulates cytosolic redox status and contractile phenotype in adult cardiomyocytes

    M Jain, DA Brenner, L Cui, CC Lim, B Wang… - Circulation …, 2003 - ahajournals.org

    … For ribose treatment, cardiomyocytes were incubated with 5 mmol/L d-ribose for 60 minutes before study. This concentration of ribose has previously been shown to augment nucleotide …

    2003234 citations
  • NSCA 2001 Conference Abstracts

    REP High-Intensity - Journal of Strength and Conditioning …, 2001 - journals.lww.com

    … 3 g d-ribose) or placebo (8 g cellulose)] four times a day for five days. In an attempt to … ribose, subjects also completed twenty minutes of intermittent cycling each day of supplementation. …

    2001

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-01-25. DSLD Label ID: 5176. 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.