Can You Take CoQ10 and Ubiquinol Together?

May affect absorption

The short answer

Ubiquinol is the reduced form of CoQ10. Taking both forms simultaneously results in absorption competition as they share the same intestinal transport mechanism.

How to arrange timing

Choose either CoQ10 or ubiquinol rather than taking both. If using both, separate by at least 2 hours.

Reference

Reference noted for this combination: Examine.com CoQ10; Mol Biotechnol 2007

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.