Question
Is PQQ legit?
In context of PQQ·Insufficient evidence48/100
In our editorial model, PQQ maps to a Insufficient evidence verdict at 48/100 overall (evidence 42/100, safety 78/100, hype gap 68/100). Redox cofactor marketed for mitochondria; human trials are small and often industry-adjacent.
Full ingredient file
This page is a short answer. Mechanisms, dosing notes, sources, and the rest of the verdict live on the hub for PQQ.
Open PQQ verdictOther questions on PQQ
A few more focused pages for the same ingredient (we keep lists short on purpose).