Brand: Douglas Laboratories

CapsuleNon-Nutrient/Non-BotanicalOff Market
Click to view full label

Net Contents

30 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

30

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 03479 8

Product Version

Formula #200559

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Milk
  • Wheat
  • Soy
  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1 per day

IngredientAmount Per Serving
BioPQQ(Pyrroloquinoline Disodium Salt)20 mg
Alpha GPC50 mg

Not Present

Other Ingredients

CelluloseVegetable StearateSilica

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

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

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sugar, starch, artificial coloring, preservatives or flavoring.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General: Product/Version Code

Formula #200559

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Protein World

    3.7 (124)

    Vitamin & Supplements Shop

    Protein world, Restmor Way, Hackbridge, Wallington SM6 7AH

  • Power Up Supplement

    4.9 (431)

    Vitamin & Supplements Shop

    601 Lea Bridge Rd, London E10 6AJ

  • Supplements Lab

    4.9 (224)

    Vitamin & Supplements Shop

    Crown Arcade Unit C, Kingston upon Thames KT1 1JB

  • Variety Supplements

    5.0 (378)

    Vitamin & Supplements Shop

    14 The Triangle, Bournemouth BH2 5RY

  • ITL Health

    5.0 (37)

    Vitamin & Supplements Shop

    50 Broadway, London SW1H 0BL

  • NutriProVita

    5.0 (184)

    Vitamin & Supplements Shop

    9, Osmaston Rd, Derby DE1 2JA

  • RightNutri

    4.9 (78)

    Vitamin & Supplements Shop

    26 Queenstown Rd, London SW8 3RX

  • Ultimate Fitness 4u

    4.8 (59)

    Vitamin & Supplements Shop

    295 Elland Road Unit 4 Shawbeck Ind Estate, Leeds LS11 8AX

Research & Studies

  • Dietary pyrroloquinoline quinone (PQQ) alters indicators of inflammation and mitochondrial-related metabolism in human subjects

    CB Harris, W Chowanadisai, DO Mishchuk… - The Journal of …, 2013 - Elsevier

    … normal and not altered by PQQ supplementation. However, dietary PQQ exposure (Study 1) … In Study 2, PQQ supplementation resulted in significant decreases in the levels of plasma C-…

    2013217 citations
  • 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 …

    2021162 citations
  • Herbs and Nutrients for Neurologic Disorders: Treatment Strategies for Alzheimer's, Parkinson's, Stroke, Multiple Sclerosis, Migraine, and Seizures

    SJ Kurn, S Shook - 2016 - books.google.com

    … A real asset to neurological patients and their health providers.” … As discussed in the postscript, PQQ as a supplement is a relatively new application. It has antioxidant, anti-inflammatory, …

    20161 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
  • PQQ Plus 30 vcaps by Douglas Labs

    RNR Points

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 10613. 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.