Higher absorption using BioPerine does not improve blood values of Ubiquinol
The product you are using is Ubiquinone +BioPerine(black pepper). Ubiquinone has to undergo transformation into the active form Ubiquinol for it to be useful. As we age we loose the ability to transform ubiquinone into ubiquinol. So increasing ubiquinone doesn't help. Also you should note that Bioperine can affect levels of other supplements and drugs.