Ubiquinol is the active, reduced form of coenzyme Q10 (CoQ10), a compound naturally produced in the body and found in every ...

A small study of 54 adults with irregular heart rhythms (arrhythmias) showed that taking a combination of CoQ10, B vitamins (vitamin B12, folic acid, and niacin), plus potassium and magnesium improved ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I have to admit out of the gate that I’m inherently skeptical of many supplements. But there’s a buzzy ...