Coenzyme Q10 (CoQ10) is a substance similar to a vitamin. It is found in every cell of the body. Your body makes CoQ10, and your cells use it to produce energy your body needs for cell growth and maintenance. It also functions as an antioxidant, which protects the body from damage caused by harmful molecules. This product’s CoQ10 contains only the natural form of coenzyme Q10. Natural CoQ10 is produced through a "biological fermentation/extraction process" and is identical to the form produced in the human body. Vote down - Vote up