Does Grapefruit Affect Ubiquinol?

May affect absorption or how you feel

The short answer

Ubiquinol (reduced CoQ10) absorption may be altered by grapefruit's P-glycoprotein and CYP enzyme inhibition.

How to arrange timing

Separate ubiquinol from grapefruit by at least 2 hours.

Reference

Reference noted for this food and supplement combination: Examine.com

Important context

The effect can also change with food amount, supplement 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.