Co Enzyme Q10, more commonly referred to as Co Q10, is found in almost every cell in the body. The role of Co Q10 in producing energy in the mitochondria explains the enhanced performance & time to exhaustion seen in research trials. If you’re trying to extend & improve your training sessions, Co Q10 can be of benefit. Co Q10 also has a whole host of health benefits too, making it a top seller in health food shops.