Neuroprotective and Cardioprotective Effects of Pyrroloquinoline Quinone (PQQ)
By: Kelly C. Heim, Ph.D.
Pyrroloquinoline quinone (PQQ) was first identified in 1979 as an enzyme cofactor in microorganisms. This unique compound has since been characterized as an important growth factor in bacteria and plants and is widely distributed in nature. Find more about the neuroprotective and cardioprotective effects of PQQ.