CoQ10 MD™ provides a 300mg daily dose of BioAbsorbQ10™ CoenzymeQ10, MCT Oil and BioPerine® for optimal absorption and enhanced bioavailability to support cardiovascular health, enhance cognitive function and boost energy! If at any time you are unsatisfied with a product you purchased from us, you may return any opened & unopened bottles within sixty (60) days for a full refund of the returned bottles, not including shipping.