Ubiquinol + Pyrroloquinoline Quinone Promotes Mitochondrial Biogenesis Supports Heart Health and Cognitive Function Dietary Supplement Made with Quality Kaneka Ubiquinol QH-absorb + PQQ combines the reduced, active, antioxidant form of Co-Q10-which is significantly better absorbed than ubiquinone - with PQQ, which promotes the production of new mitochondria. This combination supports both heart health and cognitive function.