The analysis says fill weight 468 mg per capsule, with ~26 mg of pqq per gram, not per capsule. why mislead your customers?

The analysis report stated sample size for analysis was 468mg, and that was one capsule, and contained 26mg of PQQ. By calculation, the report indicated each gram of the supplement should contain 55.56mg of PQQ.

Is it derived from soy or have any soy?

Research Labs PQQ contains no soy 😀

Is this pqq created by fermentation

Research Labs PQQ supplements are manufactured via a unique proprietary bacterial fermentation process.

Hi! Is this product sourced and manufactured in the United States?

Yes, Research Labs PQQ is sourced and manufactured in a GMP Certified FDA Registered Facility here in the USA.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Research Labs 2 Bottles Ultra High Purity 20mg PQQ Capsules, 120 Capsules. Pure, Concentrated High Bioavailability. Pyrroloquinoline Quinone Supplement ATP Energy, Heart, Cognitive Support Nootropic

Product ID: 420416629

Details

Age range (description)
Adult
Brand
Research Labs
Diet type
Gluten Free
Flavour
Unflavored
Item dimensions L x W x H
10.2 x 5.1 x
Item form
Capsule

⚡25mg actual PQQ per capsule

🧪99% pure, lab-verified bioavailability

❤️Supports heart & cognitive health

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256120Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your energy & brain game with science-backed purity!

DUAL HEALTH BOOST - Supports heart health and cognitive function for holistic wellness.
UNMATCHED POTENCY - Get 25mg PQQ per capsule, exceeding label claims for max impact.
THIRD PARTY VERIFIED - Transparent lab results prove purity and potency—no guesswork.
INTRO PRICING ADVANTAGE - Half the cost, double the capsules—premium quality without the premium price.
MITOCHONDRIAL POWERHOUSE - Boost energy at the cellular level with advanced mitochondrial support.

Research Labs PQQ capsules deliver a potent 25mg dose of ultra-pure (99%) pyrroloquinoline quinone per serving, verified by third-party labs. Designed to optimize mitochondrial function, this supplement supports sustained energy, heart health, and cognitive clarity. Offered at an unbeatable introductory price, it’s a premium nootropic and antioxidant formula trusted by health-conscious professionals.

Specifications

ASIN	B08H7XHM2T
ASIN	B08H7XHM2T
Age Range Description	Adult
Best Sellers Rank	#33,037 in Health ( See Top 100 in Health ) #927 in Multiple Vitamin-Mineral Combination Supplements
Brand Name	Research Labs
Color	ice
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (218)
Customer reviews	4.6 4.6 out of 5 stars (218)
Diet Type	Gluten Free
Dosage Form	1-500
Flavor	Unflavored
Item Dimensions	10.2 x 5.1 x 10.2 centimeters
Item Form	Capsule
Item Weight	0.08 Kilograms
Manufacturer	Research Labs Peace Fer 1
Manufacturer	Research Labs Peace Fer 1
Manufacturer Part Number	RLPQQ
Manufacturer reference	RLPQQ
Material Features	Concentrated
Number of Items	2
Product Benefits	Heart Health Support
Product Dimensions	10.16 x 5.08 x 10.16 cm; 79 g
Special Ingredients	Pyrroloquinoline Quinone
Specific Uses For Product	Laboratory
UPC	722537848626
Unit Count	120 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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