Jarrow Formulas QH-absorb + PQQ provides dual antioxidant support for mitochondrial biogenesis.(1) This formula combines Ubiquinol, the active antioxidant form of Co-Q10 that has been shown to be better absorbed, with PQQ to promote mitochondrial biogenesis, providing dual antioxidant support for mitochondrial health, efficient cellular energy production, and healthy cardiovascular function.(1) This Ubiquinol with PQQ supplement is gluten-free. Adults take one of these softgels one to two times a day with a meal or as directed by your qualified healthcare professional. Jarrow Formulas – Superior Science. Smarter Formulas.(1)These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.