Vital Health Bio-Q Softgel contains coenzyme Q10 or CoQ10 (Ubiquinone)which is a potent antioxidant and is essential for the production of cellular energy in every cell of the body. More than 90% of CoQ10 found in the blood is in the reduced (unoxidized) form and is called Ubiquinol. Bio-Q® offers Ubiquinol, the more bioavailable form of CoQ10 (Ubiquinone) that is readily assimilated by the body. They are a part of a healthy diet and lifestyle that can promote good cardiovascular health.