Coenzyme Q10, also known as ubiquinone, is a critical metabolite in the production of cellular energy.* CoQ10 is also a crucial fat-soluble antioxidant.* This formula is enhanced with vitamin C for added water-soluble antioxidant activity.*CoQ10 is a true coenzyme and an essential component of the mitochondria. Mitochondria produce ATP (the body's chemical energy currency) by way of their electron transport chains.