I wonder if PQQ works similarly. It's also a quinone, can flip back and forth between reduced and oxidized forms, marketed as a mitochondrial assisting nutrien

I wonder if PQQ works similarly. It's also a quinone, can flip back and forth between reduced and oxidized forms, marketed as a mitochondrial assisting nutrient. If I have time later, I'll do a pubmed search for "pqq human intestinal microflora pubmed" (note to self ;-)