Other
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
Who was covered by the safety assessment?
EFSA considered the specified product safe at up to 20 mg/day for healthy adults, excluding pregnancy and breastfeeding. It was not intended for children. Human trials provided limited information about kidney function. 1
For information, not individual medical advice. Ingredient studies do not establish the effectiveness of these products.