🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

PQQ
20 mg
📊 Market median: 20.0mg (9 products) 📚 5 studies — no high-quality reviews
This product: 20mg

Other Ingredients

Vegetable Cellulose

Label Claims — Verification

All Other
All Other (100% of products) Structure/Function (80% of products) Nutrient (4% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: For adults, take one (1) capsule daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Do not use if seal under cap is broken or missing.

🧪 Formulation Notes

PQQ 20 mg

Vegetarian Dietary Supplement

No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish.

Additional Information

State-of-the-art manufacturing and packaging facilities ensure you the highest quality nutritional supplements money can buy. When it comes to your health...choose the best.

Store at room temperature.

To reorder item # 17244 www.puritan.com 1-800-645-1030

Item # 17244 B17244 00A

QA Quality Assured

Product Details

UPC / SKU 0 25077 17244 3
DSLD Entry Date 2017-05-24
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 74021
Data Updated 2026-04-11

Research Evidence

6 Research Sources
49 Avg Quality Score
5 Rct
1 Clinical Trial
C The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals with mild cognitive impairment: a randomized controlled trial
Rct The journal of nutrition, health & aging 2024
C Effect of Dietary Pyrroloquinoline Quinone Disodium Salt on Cognitive Function in Healthy Volunteers: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study
Rct Journal of the American Nutrition Association 2022
C Effect of the Antioxidant Supplement Pyrroloquinoline Quinone Disodium Salt (BioPQQ™) on Cognitive Functions
Rct Advances in experimental medicine and biology 2016
C Effects of Pyrroloquinoline Quinone (PQQ) Supplementation on Aerobic Exercise Performance and Indices of Mitochondrial Biogenesis in Untrained Men
Rct Journal of the American College of Nutrition 2020
C EFFECTS OF PYRROLOQUINOLINE QUINONE (PQQ) SUPPLEMENTATION ON NON-ENDURANCE TRAINED ATHLETES
Clinical Trial ClinicalTrials.gov 2024
C Pyrroloquinoline quinone disodium salt improves brain function in both younger and older adults.
Rct Food & function
View all evidence for Pqq →

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