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  • Pyrroloquinoline quinone disodium salt, PQQ salt
Pyrroloquinoline quinone disodium salt, PQQ salt

Pyrroloquinoline quinone disodium salt, PQQ salt

  • Product Code:YYI-109
  • Product Spec:99%
  • Number of Clicks:201
  • Shelf Time:2022-07-04

Product Name: Pyrroloquinoline quinone disodium salt, PQQ salt

Chemical Name: disodium 9-carboxy-4,5-dioxo-1H-pyrrolo [5,4-f]quinoline-2,7-dicarboxylate
Specification: 99%
CAS No.:

Molecular Formula: C14H4N2Na2O8

Molecular Weight: 374.17
Reddish-brown powder
Test Method: UV
Brand: Yongyuan Bio.


PQQ is the third oxidoreductase coenzyme discovered after nicotinamide ribonucleotide and flavin ribonucleotide and is classified as a novel B vitamin. It is usually found in the dietary supplement field as a single dose (in the form of a disodium salt) or as a product in combination with Q10.


PQQ salt is managed as "Generally Recognized as Safe (GRAS)" in the U.S. and can be used as raw materials in energy drinks, sports drinks, electrolyte drinks and other food products; in the EU and Canada, it is used as dietary supplements or natural health food. The recommended consumption of this product is ≤20mg/day (i.e. the recommended consumption of this product with 98.0 g/100g of pyrroloquinoline quinone disodium salt is ≤20mg/day, and the consumption of products exceeding this content is converted according to the actual content). Scope of use and maximum use amount: beverages (40 mg/kg, solid beverages are converted according to the liquid mass after brewing). PQQ salt is approved for use as a dietary supplement for healthy adults (except pregnant and lactating wom en) in the EU.



1. It is often combined with Coenzyme Q10, PS, Pine Bark Extract, Bacopa monnieri Extract, Lion’s mane mushroom Extract in brain health.

2. Combined With Coenzyme Q10, Shilajit Extract, Ginkgo biloba Extract, etc for Cardiac Health.

3. Combined with Maca Extract, Ginseng Extract for energy supply. 

4. Combined with Collagen, Mangosteen Extract for Oral beauty care.

5. Combined with GABA, L-Theanine, Valerian Extract and other sleep-aiding ingredients.

6. Combined with Elderberry Extract, TurmericExtract, Ginseng Extract, etc for immunity enhancement.

Storage: Stored in sealed containers at a cool & dry place. Protect from light, moisture and pest infestation.
Shelf life: 2 years when properly stored.
Packing: 1KG/Aluminum foil; 25KG/Drum.

Welcome to contact me by sending email to yysale2@herbalextractcn.com  

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