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PQQ

PQQ, or pyrroloquinoline quinone, is a redox compound first found as a cofactor of bacterial enzymes. Foods such as natto, kiwi and parsley contain small amounts.

Also listed as Methoxatin, Pyrroloquinoline Quinone

CognitionLongevityImmune SupportEnergy

Which form was assessed?

EFSA evaluated a fermented, purified PQQ disodium salt. Its assessment concerns that specified ingredient, rather than every product marketed as PQQ. 1

Sources