CoQ10, or Coenzyme Q10, is a natural enzyme present in all of our body cells. It plays a crucial role in the production of energy and the protection of cells from harm caused by harmful molecules.

Related: What Happens to Your Body When You Take a Multivitamin Every Day Here’s how CoQ10 works, explains Trista Best, M.P.H ...

But which ones really work? To help you pick the right one, we featured our best CoQ10 supplement brands—whether you need ...