Is This Supplement Legit

Efficacy lens

Does PQQ work?

Independent ingredient analysis - not a product endorsement. Open full verdict hub

“Does it work?” only makes sense with a defined outcome. For PQQ, we map where human evidence is more convincing, where it’s mixed or thin, and who (if anyone) is most likely to find it useful - without turning industry slogans into guarantees.

Insufficient evidenceOverall 48/100Evidence track: 42/100
How we score →

Use cases

Who it may plausibly help - and who it won’t magically fix

  • Biohacker readers with modest dosing and low expectations

If your situation isn’t represented here, that doesn’t prove uselessness - it means our file doesn’t claim a narrow benefit for you without better evidence.

Trials

What the science suggests

Limited cognition and inflammation pilots; long-term safety data are thin.

Gap analysis

Typical promises vs trial reality

Mitochondrial uncoupling cosplay exceeds replicated performance wins.

Calibration

Hype vs reasonable expectations

High hype in mitochondrial supplement stacks.

Verdict snapshot

Insufficient evidenceOverall 48/100

Not enough quality human research to justify confident conclusions - treat bold promises skeptically.

Same ingredient, other questions

Focused pages for common searches about PQQ. Each uses the same underlying evidence file with a different lens.

Explore further

A few hand-picked entry points around PQQ: categories, answers to narrow questions, and comparisons.