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Extra Strength PQQ 40 mg

product on market Capsule NOW Safety: 100/100
100/100

This product looks safe

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

Product Label

Label for Extra Strength PQQ 40 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Veg Capsule(s)
Serving Size
50
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 20.0mg (9 products) 5 studies — no high-quality reviews
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews

Other Ingredients

Rice Flour Hypromellose Stearic Acid Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: Take 1 capsule daily with a meal.

Warnings & Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

Mitochondria are the parts of the cellular that produce energy. While all cells have them, the heart and brain are especially dense with mitochondria due to their high energy demands. Pyrroloquinoline Quinone (PQQ) is a B Vitamin-like compound that helps to protect mitochondria from free radicals and promotes the production of new mitochondria within cells. PQQ may thus help to maintain robust cellular energy production, support heart health, and promote normal cognitive function. Extra Strength PQQ includes alpha lipoic acid to complement PQQ's free radical scavenging abilities.

Natural color variation may occur in this product.

Cognitive support Mitochondrial support

Extra Strength PQQ with 200 mg Alpha Lipoic Acid

Non-GMO

Vegetarian/Vegan

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

This extra strength product has twice the PQQ (40 mg per capsule) as in our regular strength product (20 mg per capsule).

Triangle K (Kosher)

Made and quality tested in the USA with globally sourced ingredients.

Additional Information

Store in a cool, dry place after opening.

General health Family owned since 1968.

GMP Quality Assured Triangle K (Kosher)

Metadata

Product Details

UPC / SKU7 33739 03073 3
DSLD Entry Date2024-07-25
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
BrandNOW
DSLD ID314317
Data Updated2026-04-11
Research

Research Evidence

6
Research Sources
49
Avg Quality
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 PubMed DOI
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 PubMed DOI
C Effect of the Antioxidant Supplement Pyrroloquinoline Quinone Disodium Salt (BioPQQ™) on Cognitive Functions
Rct Advances in experimental medicine and biology 2016 PubMed DOI
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 PubMed DOI
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 PubMed DOI
View all evidence for Pqq →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.