Doctor's Best High Absorption CoQ10 with BioPerine offers potent support for cardiovascular health. Each one-softgel serving delivers 300 mg coenzyme Q10 as ubiquinone plus 5 mg standardized black pepper extract. Your heart requires significant amounts of energy to function optimally. CoQ10 is essential for producing the cellular-level energy to meet these needs. Natural CoQ10 levels decline with age and the use of statin medications. Restore these levels with Doctor's Best High Absorption CoQ10.