Coenzyme Q10 from Klaire Labs provides 150mg of pure ubiquinone per vegetarian capsule to support cardiovascular function. The heart muscle, periodontal tissues, immune system, liver, kidney, brain, and other vital organs require coenzyme Q10 to supply energy through ATP activation and to help protect them from free radicals. Illness, aging, poor nutrient intake, and use of certain medications can result in inadequate endogenous production of CoQ10 to sustain optimal organ function. Supports cardiovascular function Hypoallergenic Produced under a strict quality management system in compliance with Good Manufacturing Practices (GMPs) and third-party quality certifications.