Q10 is found in significant quantities in the mitochondria of cells and plays a role in mitochondrial electron transport. Q10 is also produced in the human body, although the amount produced decreases with age. In such cases, it is worth paying attention to the correct intake. The vitamin C and selenium in the product contribute to the protection of cells against oxidative stress and to the normal functioning of the immune system. Vitamin E plays a role in protecting cells against oxidative stress. Suggested use: For adults, it is recommended to take 1 capsule per day, which should be swallowed with plenty of water in the morning after a meal.