CoQ10 is Coenzyme Q10 which is produced naturally within healthy bodies. It is also available as Ubiquinol which is the reduced active antioxidant form of Coenzyme Q10 (CoQ10). CoQ10 is used in the cellular energy production process.† In addition to its critical role in energy production, it is the strongest lipid-soluble antioxidant available, protecting the body’s cells from oxidative stress which can cause damage to proteins, lipids, and DNA. Also for people on prescription statins which deplete the naturally available CoQ10, supplementation with CoQ10 may be relevant. Check with your doctor.