Pyrroloquinoline Quinone

Pyrroloquinoline quinone (CAS 72909-34-3), commonly known as PQQ or coenzyme PQQ, is a redox-active cofactor found naturally in trace amounts in certain foods and in human breast milk.

Where is Pyrroloquinoline Quinone used?

• Dietary supplements and functional foods: antioxidant and cellular energy-support ingredient
• Nutraceutical capsules, tablets and softgels positioned around mitochondrial health and cognitive support
• Functional food and beverage development: antioxidant activity at low inclusion levels without affecting organoleptic properties
• Agricultural biostimulants: support of microbial activity and plant growth promotion
• Biotechnology and life science research: reagent and enzyme cofactor in cell biology studies
• It is incorporated into formulations as the disodium salt for improved solubility.

Good to know: Standard grades include food-grade and supplement-grade material meeting specifications relevant to dietary ingredient regulations.

Commercial specifications

• Purity levels of 98% and above
• Disodium salt form