It is also a powerful antioxidant, which attacks substances in the body that may damage healthy cells. Both of these actions support normal heart functions.
Ubiquinone is made by the body and is present in many common foods.
The usual dosage for adults is 50 mg to 200 mg a day. The safety and benefits of dosages larger than 300 mg a day are not known. Ask your doctor or pharmacist how much you should take. This substance comes in various forms, including chewable wafers, capsules, and tablets. All of these products can be bought without a doctor's prescription.