Pyrroloquinoline quinone (PQQ for short, hereinafter referred to as PQQ) is an indispensable nutrient for human growth. It naturally exists in a variety of foods such as milk, eggs, spinach, etc. Studies have confirmed that PQQ can enhance mitochondrial function and has a strong free radical scavenging ability.
In the international market, PQQ has obtained GRAS certification in the United States and can be used as a raw material for food such as energy drinks, sports drinks, electrolyte drinks and bottled water; in the EU and Canada as dietary supplements or natural health foods; Japan is classified in the food and drug classification for non-drugs.