Coenzyme Q10 is a natural anti-oxidant and activator for cell metabolism produced by cells themselves. This coenzyme can improve people's immunity, resist oxidation, slow down aging and prevent tumors from emerging. However, the older you become, the poorer your coenzyme Q10 synthesis is. There will be less coenzyme Q10 in your body, especially in the heart, which can cause great damages to human bodies. Coenzyme Q10 in food is not rich enough, so choosing supplements to take in coenzyme Q10 is a better solution.