PQQ Supplement 20mg - 60 Capsules | Made in Canada

Understanding PQQ (Pyrroloquinoline Quinone)

Pyrroloquinoline quinone, commonly known as PQQ, is a small redox-active compound naturally found in trace amounts in foods like fermented soybeans (natto), parsley, green peppers, and kiwi. PQQ is best known for its role in supporting mitochondrial function — the mitochondria being the energy-producing structures inside nearly every cell in your body. Through its redox-cycling activity, PQQ helps protect cells against oxidative stress-induced damage.

Why Herba® PQQ Stands Apart

Not all PQQ supplements are created equal, and purity is where the difference shows up. Many lower-cost PQQ products on the market contain only 70–90% actual PQQ, with the remainder being residual solvents, salts, or unidentified compounds from manufacturing. Herba® PQQ is specified at greater than 98% pure pyrroloquinoline quinone, and our most recent batch tested at 99.5% — meaning you receive almost entirely the active compound with minimal fillers or impurities.

We use the disodium salt form (PQQ Na₂), which is the industry-preferred form for supplementation. Free-acid PQQ is notoriously unstable and degrades quickly when exposed to heat and moisture, while the disodium salt is far more stable, ensuring the 20mg on the label is the 20mg you actually get throughout the product's shelf life. At 20mg per capsule, our dosage aligns with the level commonly studied in human research, and the once-daily protocol makes it simple to integrate into any routine.

Quality You Can Verify

Herba® PQQ is manufactured in Canada following cGMP standards and is licensed by Health Canada under NPN 80145547. Every batch is third-party tested, and we provide Certificates of Analysis on request. The formula is vegan, non-GMO, and free from gluten, dairy, sugar, soy, and eggs — encapsulated in a plant-based hypromellose shell with cellulose as the only other ingredient. No magnesium stearate, no titanium dioxide, no unnecessary additives.

Recommended Uses

Helps support mitochondrial function by protecting against oxidative stress-induced damage.

Medicinal ingredient (per capsule)

• Pyrroloquinoline quinone
  (Pyrroloquinoline quinone disodium salt) - 20 mg

Non-medicinal ingredients

• Cellulose, hypromellose
  
  

Directions

• Adults (18 years and over): Take 1 capsule, 1 time per day.

Warnings:

• Do not use if you are pregnant or breastfeeding.
• Consult a health care practitioner prior to use if you are taking other medications or natural health products.

Q. What is PQQ and what does it do?
A. PQQ (pyrroloquinoline quinone) is a redox-active compound that helps support mitochondrial function by protecting against oxidative stress-induced damage. Mitochondria are the energy-producing structures within your cells.

Q. What is the difference between PQQ disodium salt and regular PQQ?
A. PQQ in its free-acid form is highly unstable and degrades when exposed to heat and moisture. The disodium salt form (PQQ Na₂) used in Herba® PQQ is far more stable, which means the 20mg listed on the label remains the 20mg you receive throughout the bottle's shelf life. Virtually all reputable PQQ supplements use the disodium salt form for this reason.

Q. How do I take Herba® PQQ?
A. Adults 18 years and over: take 1 capsule, 1 time per day. With 60 capsules per bottle, you receive a full 2-month supply.

Q. What does ">98% purity" actually mean?
A. It means more than 98% of the PQQ raw material we use is the active pyrroloquinoline quinone compound itself, with less than 2% being inactive residuals. Many lower-grade PQQ products contain only 70–90% actual PQQ. Our latest batch tested at 99.5%.

Q. Is Herba® PQQ vegan and allergen-friendly?
A. Yes. Herba® PQQ is vegan, non-GMO, and free from gluten, dairy, sugar, soy, and eggs. The capsule shell is plant-based hypromellose.

Q. Is Herba® PQQ tested for quality?
A. Every batch of Herba® PQQ is third-party tested for purity, potency, and safety. The product is manufactured in Canada following cGMP standards.

Q. What does NPN 80145547 mean?
A. NPN stands for Natural Product Number, issued by Health Canada after a product has been reviewed for safety, quality, and the evidence supporting its claimed use. The presence of an NPN means Herba® PQQ is licensed by Health Canada for sale in Canada.

Q. Can I take PQQ with other supplements?
A. Consult a health care practitioner prior to use if you are taking other medications or natural health products.

Q. Who should avoid PQQ?
A. Do not use if you are pregnant or breastfeeding.