PQQ

PQQ is a small molecule that works as a redox agent, it can modify cell signaling and is thought to support mitochondrial biogenesis.

Also known as: Pyrroloquinoline quinone

examine.com

ConsumerLabs

Wikipedia

pubMed

https://www.lifeextension.com/Magazine/2011/2/Generate-Fresh-Mitochondria-with-PQQ/Page-01