Pyrroloquinoline Quinone (PQQ) is a B Vitamin-like enzyme cofactor that helps to protect mitochondria from oxidative stress and promotes the generation of new mitochondria within cells. PQQ may thus help to maintain robust cellular energy production, support heart health, and promote normal cognitive function Ingredients Pyrroloquinoline Quinone (PQQ), CoQ10, and Acetyl-L-Carnitine Free Form Not manufactured with wheat, gluten, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.