What doesPQQ stand for ?PQQ stands for Pyrroloquinoline quinone (PQQ) ,actually there are two forms existing of PQQ in raw materials,PQQ Acid and PQQ disodium Salt.Which one is popular and what are the differences.

Chemically speaking, pyrroloquinoline quinone disodium salt is the more stable form of PQQ and is more popular among supplement brands and nutrition contract manufacturers. More than 80% of health products on the market use PQQ disodium salt.And most branded PQQ such as BioPQQ,PurePQQ are all used disodium salt form, even though PQQ disodium salt has 20% of disodium salt.PQQ acid is more pure and price is a little higher than PQQ disodium salt, but bioavailability may be less strong than PQQ disodium salt.

At Nootropicsorigin we do provide both kinds of PQQ for contact manufacturers and retailers.