PQQ (Pyrroloquinoline Quinone Disodium Salt, 99%)

Pyrroloquinoline Quinone Disodium Salt (PQQ), 99% high-purity specifications. Sourced through qualified production partners for dietary supplement manufacturers.

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Available Specifications

Per PQQ-001 (Verified 2026-09-20):

Specifications subject to product requirements and destination-market regulations.

Product Overview

Technical Specifications

All specifications subject to product specification and destination-market requirements.

Quality & Documentation

• Certificate of Analysis (COA) per batch with HPLC verification of PQQ
• Heavy metals testing panel (Pb, As, Cd, Hg) via ICP-MS
• Microbiology panel per USP
• Material Safety Data Sheet (MSDS) documentation
• Non-GMO statement
• Allergen statement
• Third-party SGS testing available upon request

Applications

• Dietary Supplements: Considered for use in mitochondrial, cognitive, and anti-aging formulations.
• Functional Food & Beverage: Considered for fortification in functional beverages (nootropic positioning).
• Cosmeceuticals: Considered for use in topical skincare formulations (anti-aging, mitochondrial).
• Sports Nutrition: Considered for use in performance and recovery formulations.

Why Source from Nourish Ingredients?

1. Specification Matching: Three PQQ forms (Disodium Salt 99%, Premium Tabletting, Free Acid) for formulation flexibility.
2. Supplier Verification: Production partners maintain FSSC 22000, BRCGS, EU Organic, Non-GMO Project certifications.
3. Sample Comparison: 10-50g samples available for specification evaluation (small quantities due to high potency).
4. Third-Party Testing: SGS verification available for PQQ, heavy metals, and microbiology.
5. Documentation Support: Comprehensive documentation package including COA, MSDS, allergen, and Non-GMO statements.

Supply & Ordering

• Sample Availability: 10-50g samples available; standard samples ship within 5-7 business days.
• Minimum Order Quantity (MOQ): 100g for high-purity specifications; smaller quantities for evaluation.
• Lead Time: 7-15 business days from order confirmation.
• Packaging: 100g / 500g aluminum foil bag with double food-grade PE liner; custom packaging available.
• Shipping: Worldwide shipping via air, sea, or courier; documentation prepared for customs clearance.

Frequently Asked Questions

Q1: What's the difference between PQQ Disodium Salt and PQQ Acid?

PQQ Disodium Salt is the water-soluble, stable form most commonly used in supplements. PQQ Acid is the free acid form, which is less water-soluble and less stable. Disodium Salt is preferred for most applications.

Q2: What is PQQ?

PQQ (Pyrroloquinoline Quinone) is a quinone redox cofactor found in soil bacteria, plants, and mammalian tissues. It is considered a mitochondrial biogenesis enhancer and is associated with cognitive and longevity positioning.

Q3: Can PQQ be combined with other ingredients?

PQQ is commonly combined with CoQ10, NAD precursors (NMN, NR), and Resveratrol in mitochondrial and longevity formulations. We recommend consulting with your formulation team.

Q4: What's the regulatory status in the EU?

PQQ disodium salt has been assessed under the EU novel food framework. Buyers should confirm the applicable status for their destination market, intended application and labelling, as requirements differ by region. Specific regulatory status depends on intended application and labeling.

Q5: How is PQQ content measured?

PQQ content is quantified via HPLC with UV detection per industry-standard methods.

Q6: What's the typical MOQ?

Standard MOQ is 100g. Smaller quantities (10-50g) are available for evaluation.

Q7: Do you offer custom specifications?

Yes. Custom specifications (e.g., specific form, particle size, packaging) can be discussed with our coordination team.

Q8: What documentation is available?

Standard documentation includes COA, MSDS, allergen statement, Non-GMO statement. Additional documentation available upon request from production partners.

Related Resources

• PQQ for Dietary Supplements →
• How to Verify Botanical Extract Quality: 12 Points →
• COA, MSDS & Third-Party Testing for Botanical Extracts →
• How to Read a Botanical Extract COA →

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Compliance Note

Data marked as "typical" reflects industry standards; specific values vary by supplier and batch. Documentation including COA, MSDS, allergen, and Non-GMO documentation is available upon request from production partners.

About Nourish Ingredients: We are a China-based sourcing partner for botanical extracts and nutraceutical ingredients. We coordinate supply for international brands — from specification matching to delivery. Production partners maintain FSSC 22000, BRCGS, EU Organic, USDA Organic, FAMI-QS certifications. Documentation available upon request.

For ingredient sourcing inquiries: ashely@nourishingr.com

Reviewed by: Nourish Ingredients Editorial Team   Version: 2.3   Last updated: 2026-09-20