Can You Take Magnolia Bark and Phosphatidylserine Together?

Dose or timing may matter

The short answer

Magnolia Bark (honokiol/magnolol) and Phosphatidylserine both reduce cortisol levels. Combined use may produce additive cortisol suppression.

How to arrange timing

Consider monitoring for low cortisol symptoms when combining cortisol-lowering supplements.

Reference

Reference noted for this combination: Neuropharmacology, 2013; 64: 145-152

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.