Brand: Douglas Laboratories

CapsuleOff Market
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Net Contents

30 Vegetarian Capsules

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 03479 8

Product Version

Not specified

Suggested Use

Suggested Usage: As a dietary supplement; adults take 1 capsule daily or as directed by your healthcare professional.

Market Reference

$9.99 – $29100.00· 40 listings
  • Douglas Laboratories PQQ Plus 30 Capsules

    Cincinnati Health Institute5.0(14)
    $89.00
  • Douglas Labs PQQ Plus 30 vegcaps

    TensNet.com5.0(14)
    $89.00
  • SMNutrition PQQ 60 Capsules

    Target4.8(489)
    $15.95
  • the Vitamin Shoppe Pqq Mitochondria & Cognitive Support

    The Vitamin Shoppe5.0(1)
    $29.99
  • Premier Research Labs PQQ Complex 60 Vegetarian Capsules

    Pine Street Clinic4.2(5)
    $49.99
  • CoQ-10 200 Plus PQQ 20

    ProCaps Laboratories
    $29.90
  • Double Wood Supplements PQQ

    Double Wood Supplements4.9(177)
    $37.91
  • PQQ 20mg – 30ct

    Dr's Hope
    $22.99

Where to Buy Locally

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Research & Studies

  • Pyrroloquinoline-quinone is more than an antioxidant: a vitamin-like accessory factor important in health and disease prevention

    KR Jonscher, W Chowanadisai, RB Rucker - Biomolecules, 2021 - mdpi.com

    … Regrettably, precise quantitation of PQQ plus its derivatives is difficult. Using mass spectrometry-based analytical approaches is challenging because of the complex gas-phase …

    2021156 citations
  • Darrell Sawmillera, b,*, Song Li b, c,*, Takashi Mori d, Ahsan Habib b, David Rongob, Vedad Delic e, Patrick C. Bradshaw e, R. Douglas Shytle f, Cyndy …

    P Bickford, J Tan - academia.edu

    … In the present study, we determined if a combination of NT020 and PQQ, called Nutra II, reduces motor, cognitive and mitochondrial dysfunction in the 5XFAD mouse model. Total body …

  • Beneficial effects of a pyrroloquinolinequinone-containing dietary formulation on motor deficiency, cognitive decline and mitochondrial dysfunction in a mouse model …

    D Sawmiller, S Li, T Mori, A Habib, D Rongo, V Delic… - Heliyon, 2017 - cell.com

    … In the present study, we determined if a combination of NT020 and PQQ, called Nutra II, reduces motor, cognitive and mitochondrial dysfunction in the 5XFAD mouse model. Total body …

    201747 citations
  • Alterations in gene expression and microbiome composition upon calcium-sensing receptor deletion in the mouse esophagus

    SM Abdulnour-Nakhoul, JK Kolls… - American Journal …, 2024 - journals.physiology.org

    The calcium-sensing receptor (CaSR), a G protein-coupled receptor, regulates Ca 2+ concentration in plasma by regulating parathyroid hormone secretion. In other tissues, it is …

    20245 citations
  • Identification of a preferential substrate in glucose dehydrogenase from Pycnoporus cinnabarinus: a" sugar sweet" structural approach

    G Cerutti - 2019 - iris.uniroma1.it

    … GDHs are classified according to the primary electron acceptor: NAD(P)dependent GDHs are categorized in the EC 1.1.1 group, those utilizing PQQ are classified as EC 1.1.5, while the …

    2019
  • Patterns of dietary supplement use in children with Down syndrome

    AF Lewanda, MF Gallegos, M Summar - The Journal of pediatrics, 2018 - Elsevier

    … Almost one-half of parents surveyed administer or have administered supplement(s) to their children with Down syndrome. Many of the supplements have concerning ingredient profiles …

    201836 citations

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: 5211. 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.