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Peptide Atlas · Cofactor

Pyrroloquinoline quinone disodium salt (PQQ / methoxatin)

In a small crossover study in 10 adults, oral PQQ lowered plasma C-reactive protein and interleukin-6 and shifted urinary metabolites in a way consistent with enhanced mitochondrial function; standard clinical measures were unchanged.

What the evidence says

six tiers, never blended

emerging — human data exists, and it is thin or contested

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

No protocol has enough distinct humans behind it to be a protocol. One person saying it twice is still one person.

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.