Ubiquinol 100 mg features a patented formula containing stabilized Kaneka QH Ubiquinol®. Ubiquinol is the active form of CoQ10 directly used by the body. Regular CoQ10 (Ubiquinone) must undergo a multi-step conversion process in the body to become Ubiquinol. Ubiquinol offers increased bioavailability for those who for various reasons have difficulty converting regular CoQ10 to its active form. Each softgel contains 100 mg of ubiquinol CoQ10.