PQQ Plus®

Non-Nutrient / Non-Botanical

Brand: Douglas Laboratories

CapsuleNon-Nutrient/Non-BotanicalOff Market

Product label for PQQ Plus — Click to view full label

Net Contents

30 Vegetarian Capsules

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

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: Vegetarian.

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

Ingredient	Amount Per Serving
BioPQQ(Pyrroloquinoline Disodium Salt)	20 mg	—
Alpha GPC	50 mg	—

Not Present

Other Ingredients

CelluloseVegetable StearateSilica

Target Groups

VegetarianAdult (18 - 50 Years)

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

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

1.888.DOUGLAB

Market Reference

$7.49 – $91.79· 40 listings

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CareMagic CellRevive PQQ Plus 60 Capsules
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Doctor's Best PQQ with BioPQQ 30 Veggie Caps
Swanson Health Products4.7(825)
$24.99
PQQ Pyrroloquinoline Quinone 20 mg
Walmart - PIPING ROCK HEALTH PRODUCTS, LLC4.6(131)
$14.49

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.

MyCore Supplements Ireland
4.9 (201)
Sports nutrition store
Unit X01 Wm O'Brien Public Storage, Bishopstown, Co. Cork, T12 Y9NH, Ireland
Directions +353 86 204 4819
Supplementa Corporation B.V.
4.9 (160)
Vitamin & supplements store
Papierbaan 50a, 9672 BH Winschoten, Netherlands
Directions +31 597 433 864
Cell'innov
4.7 (540)
Vitamin & supplements store
23 Rue Balzac, 75008 Paris, France
Directions +33 1 86 86 00 85
A-1 Nutrition Store
4.8 (101)
Vitamin & supplements store
210 Main Ave, Passaic, NJ 07055
Directions (973) 778-8409
ZEC+ Nutrition
4.3 (79)
Vitamin & supplements store
Industriestraße 32, 54439 Saarburg, Germany
Directions +49 6581 9999502
Vitamed
5.0 (270)
Vitamin & supplements store
Ionos Dragoumi 45, Thessaloniki 546 30, Greece
Directions +30 231 111 8700
CentrumOdżywek - Suplementy i Odżywki Warszawa
4.8 (142)
Vitamin & supplements store
Sabały 55, 02-174 Warszawa, Poland
Directions +48 22 390 53 29
NutriBio Gaia Jardim
5.0 (17)
Vitamin & supplements store
Av. dos Escultores 119 Lj 31A, 4400-139 Vila Nova de Gaia, Portugal
Directions +351 253 087 021

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 2012-01-25. 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.