Pyrroloquinoline Quinone Disodium Salt (PQQ)

Pyrroloquinoline Quinone Disodium Salt (PQQ, 99% Purity)

Pyrroloquinoline Quinone (PQQ) Disodium Salt is a stable, water-soluble form of PQQ, a naturally occurring redox cofactor and potent antioxidant.

PQQ is found in a variety of foods, including fermented soybeans (natto), green peppers, kiwi, and human breast milk, and is recognized as a growth factor for certain bacteria and plants.

Pyrroloquinoline quinone disodium salt

The disodium salt form provides enhanced stability and solubility compared to the free acid form, making it the preferred form for dietary supplements, functional foods, and research applications.

原産地と純度

• 出典: Synthetic production or microbial fermentation

• 標準化: ≥99.0% PQQ disodium salt (HPLC)

• フォーム: Red to reddish-brown fine powder

• 用途: Dietary supplements (capsules, tablets, softgels), functional foods, research reagents

よくある質問

Q: What is the difference between PQQ disodium salt and PQQ free acid?
A: PQQ disodium salt is the stable, water‑soluble form of PQQ, offering enhanced stability and solubility. PQQ free acid is less stable and more prone to degradation. The disodium salt is the preferred form for supplements and research.

Q: How does PQQ support mitochondrial health?
A: PQQ stimulates mitochondrial biogenesis by activating PGC‑1α, a key regulator of mitochondrial formation, and protects existing mitochondria from oxidative damage.

Q: Can PQQ be combined with CoQ10?
A: Yes, PQQ and CoQ10 are often combined in supplements for synergistic mitochondrial support. CoQ10 supports ATP production, while PQQ promotes mitochondrial biogenesis and protection.

Q: What is the typical dosage for cognitive health?
A: Clinical studies typically use 10 – 20 mg of PQQ per day. Higher doses may be used in research settings.

Q: Is PQQ disodium salt suitable for vegetarian and vegan formulations?
A: Yes, PQQ disodium salt is synthetic or produced via fermentation and is suitable for vegetarian and vegan applications.