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Address: Rm 218, Tangxing Digital Bld, #6 Tangxing Rd, Xi’an, Shaanxi, China
Phone: +86 17791258855
Landline: +86 (0)29 81870046


Other Name

Pyrroloquinoline quinone

Product Specification/ Purity

10% 98%


Dark red Powder


Customized various dosage forms and packaging


HACCP, ISO22000, IS09001, Eu-Organic, Us Organic, HALAL, KOSHER


Product Description

PQQ (Pyrroloquinoline quinone) is a compound that occurs in nature and is considered a vitamin-like substance. It is found in many foods, such as beans, green leafy vegetables, fermented foods, and human milk. PQQ has antioxidant and anti-inflammatory effects within cells and is thought to have positive effects on cellular energy metabolism and mitochondrial function.

Research suggests that PQQ may have a variety of health benefits. It is believed to improve cognitive function, enhance memory, improve heart health, increase antioxidant capacity, promote neuroprotective and anti-inflammatory effects, among other effects. In addition, PQQ has been studied to enhance athletic performance, improve sleep quality, and promote cell regeneration.

Product Specifications

We have the specification of PQQ:10% 99%

Certificate of Analysis


Neuroprotection: Studies have found that PQQ has a protective effect on the nervous system. It can promote the growth and development of nerve cells, reducing the risk of neurodegenerative diseases such as Alzheimer’s and Parkinson’s disease.

Cognitive function and memory enhancement: PQQ is believed to improve cognitive function and enhance memory. Some studies have shown that PQQ can improve learning and enhance memory and concentration.

Heart health: PQQ may be beneficial for heart health. It can reduce oxidative stress damage to the heart, reduce the risk of heart disease, and improve heart function.

Anti-inflammatory effect: PQQ has an anti-inflammatory effect that can reduce the inflammatory response and the risk of inflammation-related diseases.


Application Cases

Why RainWoodBiotech?

RainWood Biotech is engaged in researching, producing, and exporting concerning the field of health and fitness, cosmetics, pharmaceuticals, food, and beverages additives, and also feeding staff who have obtained EU and US organic certification, KOSHER, HALAL, ISO9001, HACCP, and ISO22000.
RainWood Biotech was established in 2006, located in Shaanxi Xi’an Hi-tech Development Zone, covering 19 acres of land with a factory construction area of around 10000 square meters.

RainWood Biotech believes that natural specialty ingredients and innovative technology are the best basis for us to serve our clients’ needs. We are capable and proud to provide the greatest product solutions to increase more value of the products themselves.

Frequently Asked Questions

Rainwood provides herbal extract, cosmetic ingredient and food additive product.

Our company has its own competitive R&D team, and currently owns more than 100 employees. Among them, there are 3 Dr. doctors majored in this field. Besides, Postgraduate employee accounts 10%, undergraduate employee accounts 15%, and professional technical personnel accounts 5%. Its professional talented personnel are completely equipped in laboratory for the quality control.
Various Detection Devices are well equipped, such as HPLC, GC, UV, TLC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
The entire production process from the source of raw material, production, inspection, warehousing, customer service and other sectors are in strict accordance with the ISO9001:2015 system.
We will provide you with satisfactory products according to your requirements.

Please contact our sales person and they will guide you with an easy and professional way for your order.

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