Although no toxic effects have been seen after taking these high daily doses, the safety of their continued use has not been established. Some nutrients are known to be toxic at high doses. In laboratory studies, some antioxidants have been shown to cause oxidation, at high doses.

When you select the supplements, keep in mind the above required dosage if you have any such health issues. However, a normal person needs only 30 to 60 mg per day. Also one should bear in mind to limit the dosage per time to 180 mg. These factors should be remembered when you select the right supplement.

Since, this antioxidant is present in practically every cell of the human body, lower than normal levels can cause dozens of different symptoms. Similarly, it has been investigated by scientists as a treatment for dozens of different diseases.

Many of you are probably wondering, how much coq10 should I take a day? As you peruse various nutritional websites looking for the answer to this question, you will find that it is difficult to come up with a consensus. It seems as though every expert on the subject recommends different dosages, so trying to figure what to do can almost make you feel like not taking the nutrient altogether.