Blueberry Naturals Ubiquinol 100mg Softgels contains Ubiquinol, the reduced form of CoQ10. Ubiquinol is the more active form of CoQ10 and plays a key role in producing the cellular energy your organs need to keep functioning. It is also a strong antioxidant that protects cell membranes and keeps them stable. Ubiquinol is also more easily used by the body. Ubiquinol offers a wide range of health benefits including heart health support.