Can You Take CoQ10 and Magnesium Together?

Dose or timing may matter

The short answer

Both CoQ10 and magnesium independently lower blood pressure. CoQ10 reduces vascular resistance while magnesium acts as a natural vasodilator. Additive effects may occur.

How to arrange timing

Generally safe in standard doses. Monitor blood pressure if taking therapeutic (high) doses of both.

Reference

Reference noted for this combination: Houston M. The role of nutraceuticals in the treatment of hypertension. J Clin Hypertens. 2012;14(2):121-132

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.