Jarrow Formulas® Ubiquinol QH-absorb delivers 100 mg Kaneka Ubiquinol in each softgel. The reduced form of CoQ10, ubiquinol, has a max absorption and enhanced stability. Produced naturally within the body, ubiquinol is CoQ10 that has been converted into the form that is active within our cells. The the natural CoQ10 levels in the body decrease with age.