Staroran
PQQ

STARORAN ingredient portfolio

PQQ

A PQQ ingredient direction for formulation review, with chemical form, grade, appearance, and release criteria confirmed against the offered batch.

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Quality assurance

Quality coordination from supplier review to shipment.

Independent third-party testing is coordinated for every batch before shipment. Confirm the exact product, specification, destination, test scope, and applicable documents.

  • Supplier review
  • Batch test scope
  • Pre-shipment check
  • COA & documents
Product Name
PQQ (Pyrroloquinoline Quinone Disodium Salt)
Appearance
Orange-red to reddish-brown crystalline powder
CAS No.
122628-50-6

Product Introduction

PQQ (Pyrroloquinoline Quinone Disodium Salt), is a natural bioactive coenzyme also known as methoxatin. It exists minimally in certain fermented foods and plants.

As a powerful antioxidant, PQQ supports mitochondrial biogenesis, helps maintain normal cellular energy metabolism, scavenges free radicals, and assists in protecting cells from oxidative stress. It is widely used in dietary supplements, functional food raw materials, health product formulations.

Main Functions

  • Promote mitochondrial biogenesis
    It upregulates PGC-1α signaling pathway to stimulate the formation of new mitochondria, improve cellular ATP energy production and relieve fatigue.
  • Powerful recyclable antioxidant
    Capable of repeated redox cycling to scavenge free radicals, reduce oxidative stress, and help regenerate endogenous antioxidants inside cells.
  • Support brain & neuronal health
    Stimulates the production of nerve growth factor (NGF), protects neurons, and supports cognitive function and memory.
  • Support cardiovascular health and immune function
    Helps ease oxidative inflammation, maintains energy metabolism of cardiac cells and balances immune response.

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