Labor Day Sale! Up to 25% OFF Sitewide

Code: LABOR2026 | Terms

PQQ (Pyrroloquinoline quinone) Supplement

$ 37.91

$ 39.90

PQQ supports energy production by enhancing mitochondrial function, helping you feel more energetic and vibrant throughout the day.
Buy More Save More
Purchase: Subscription

Description

Double Wood’s PQQ provides 20 mg of PQQ as pyrroloquinoline quinone disodium salt per capsule to support mitochondrial function, cellular energy, cognitive health, and healthy aging.

PQQ supports mitochondrial biogenesis—the process of creating new mitochondria—through pathways involving PGC-1α, a key regulator of mitochondrial production and cellular energy metabolism. Research also suggests PQQ may support SIRT1/PGC-1α signaling, which plays an important role in cellular energy regulation and healthy aging.

Because mitochondrial function and cellular energy production can decline with age, supporting mitochondrial biogenesis may help maintain the energy needed for physical vitality and cognitive performance throughout the aging process. Human aging research

PQQ may also support brain health through its effects on cellular energy. In preclinical laboratory research, PQQ enhanced the production of nerve growth factor (NGF), a protein involved in the growth, maintenance, and survival of nerve cells.

By supporting mitochondrial function and pathways associated with neuronal health, PQQ provides targeted support for cellular energy, cognitive performance, and everyday wellness.

Soy-Free, Gluten-Free, Non-GMO, Vegan

Benefits
  • MITOCHONDRIAL SUPPORT: PQQ helps promote mitochondria energy cofactor levels and efficiency
  • PROMOTE ENERGY LEVELS: By helping mitochondria work more efficiently, PQQ helps promote overall energy levels
  • SUPPORTS HEALTHY SLEEP QUALITY: In a human clinical study, 17 adults supplementing with 20mg of PQQ daily for 8 weeks reported significant improvements in multiple measures of sleep quality, including sleep duration, time to fall asleep, and feelings of being refreshed upon waking. Researchers attributed these effects in part to PQQ's influence on cortisol regulation and mitochondrial function.
  • ROOTED IN QUALITY: Double Wood's PQQ is manufactured right here in the USA from Globally Sourced Ingredients, Vegetarian, Non-GMO, and gluten-free
  • WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Directions & Dosage

As a supplement for cognitive, cardiovascular, or mitochondrial health we recommend taking a dosage of 20 – 40 mg (1-2 capsules) per day on an empty stomach. It is not recommended to take a dose exceeding 80 mg (4 capsules) per day.

View Latest Test Results

Third-party tested for quality and purity

This production lot was tested for PQQ potency, capsule weight, disintegration, heavy metals, and microbial quality.

Test Claim or Limit Result
Potency
PQQ (Pyrroloquinoline Quinone Disodium Salt) 18-25 mg 20.32 mg
Physical Testing
Capsule Weight 202-234 mg 218 mg
Disintegration NMT 30 Minutes Passed
Heavy Metals
Arsenic (As) ICP<10 µg/serving 0.009 µg/serving
Cadmium (Cd) ICP<4.1 µg/serving 0.000 µg/serving
Lead (Pb) ICP<0.5 µg/serving 0.017 µg/serving
Mercury (Hg) ICP<0.3 µg/serving 0.007 µg/serving
Microbial Testing
Total Plate Count (cfu/g) <1000 cfu/g Pass
Total Yeast & Mold Count (Y&M) <100 cfu/g Pass
E.Coli Absent Pass
Salmonella spp. Absent Pass
Staphylococcus aureus Absent Pass

Lot: 2529000Manufactured: 01/2026

Lab: Brand Nutraceuticals, Inc.

View Certificate of Analysis (PDF)

See the original Certificate of Analysis for complete testing details, methods, and laboratory documentation.
View Certificate of Analysis View Third Party Test Results
Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Gloabally Sourced Materials Manufactured in the USA from Gloabally Sourced Materials

Benefits

  • Mitochondrial Support - PQQ helps promote Mitochondria Energy Cofactor levels and efficiency
  • Promote Energy Levels - By helping Mitochondria work more efficiently, PQQ helps promote overall energy levels
  • Supports Healthy Sleep Quality - In a human clinical study, 17 adults supplementing with 20mg of PQQ daily for 8 weeks reported significant improvements in multiple measures of sleep quality, including sleep duration, time to fall asleep, and feelings of being refreshed upon waking. Researchers attributed these effects in part to PQQ's influence on cortisol regulation and mitochondrial function.
  • Vegan, Non Gmo, Gluten Free - Double Wood's PQQ is Vegan, Non Gmo, and Gluten Free
Benefits

PQQ (Pyrroloquinoline Quinone)

A redox cofactor found in fermented foods. It is recognized in traditional wellness practices and modern nutrition. It is commonly chosen to supports mitochondrial function and cellular energy.

PQQ (Pyrroloquinoline Quinone)

What Customers Are Saying

Reviews

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

See All Reviews
Reviews

No supplement facts image available.

Pairs well with

Powerful alone, stronger together. PQQ (Pyrroloquinoline quinone) Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

Frequently Asked Questions

What does PQQ do for mitochondria?

PQQ supports mitochondria by promoting mitochondrial biogenesis, the process through which cells create new mitochondria. Research suggests that PQQ influences pathways involving PGC-1α, a key regulator of mitochondrial production and cellular energy metabolism.

What is the difference between PQQ and CoQ10?

PQQ and CoQ10 support mitochondria in different but complementary ways. PQQ supports the creation of new mitochondria through mitochondrial biogenesis, while CoQ10 helps existing mitochondria produce cellular energy more efficiently. Because their roles are different, they are commonly taken together.

How long does PQQ take to work?

The time required to notice the effects of PQQ can vary by person. Human research using 20 mg of PQQ daily has evaluated outcomes over periods of up to eight weeks, suggesting that benefits related to mitochondrial function and sleep may develop gradually with consistent use.

Should I take PQQ in the morning or at night?

PQQ can be taken in the morning or evening. People taking it primarily for cellular energy may prefer a morning dose, while those interested in its potential sleep-support benefits may prefer taking it later in the day. Consistent daily use is more important than the specific time it is taken.

Is 20 mg of PQQ enough?

Yes. A daily serving of 20 mg is consistent with the amount used in commonly referenced human studies. Double Wood’s PQQ provides 20 mg per capsule, making one capsule a research-aligned daily serving.

Overall rating: 4.8297873 / 5 from 47 reviews.

AI Generated Review Summary

PQQ (Pyrroloquinoline quinone) Supplement offers a reliable and high-quality product with significant health benefits. Customers appreciate its great price and effectiveness in supporting mitochondria function, cardiovascular health, and cognitive health. It is also soy-free, gluten-free, non-GMO, and vegan.

Summary topics

  • Price (18%): A significant number of customers appreciated the great price of the product, mentioning it multiple times.
  • PQQ Quality and Benefits (14%): It was observed by customers that the PQQ is reliable, great quality, and has amazing health benefits.

Review topics: [quality, value, benefits, price, shipping, pqq, supplement, doses, antioxidant].

Review highlights

  • "I love Double Wood’s PQQ for an extra boost of energy when I’m struggling." — Amanda W.
  • "great product, good price" — Sibylle
  • "Great quality PQQ in a small tablet." — John T.

Reviews

"Reasonable price and quality"

— emmanuel (5/5)

"Fast shipping through Amazon."

— Matthew H. (5/5)

Good Product / Good Company

"I am pleased with this product and Double Wood’s reputation for fine ingredients."

— greg (5/5)

Reliable PQQ.

"I take this to complement Ubiquinol. A quality PQQ at a reasonable price."

— Steve W. (5/5)

Make different doses

"Great supplement for your heart and CoQ10 levels. Should be available in higher doses."

— Christopher M. (5/5)

Thank you this gives me

"Thank you this gives me more clarity! Love this"

— kim c. (5/5)

Good Product

"Seem to notice a difference when I don't take it."

— Cynthia G. (4/5)

Great product and a great price!

"I received this product faster than expected and it has worked out well for me."

— Walter S. (5/5)

I love Double Wood’s PQQ

"I love Double Wood’s PQQ for an extra boost of energy when I’m struggling."

— Amanda W. (5/5)

Energy boost

"Made me feel happy and energetic"

— Shay (5/5)

Q&A

PQQ (Pyrroloquinoline quinone) Supplement

From

$ 19.95

Primary Benefit

Healthy Aging

Other Benefits

Brain Health, Heart & Vessels

Product Form

Capsule
View product
Double Wood Supplements BBB Business Review