Can You Take Phosphatidylserine and Rhodiola Rosea Together?

Dose or timing may matter

The short answer

Both Phosphatidylserine and Rhodiola reduce cortisol levels through different mechanisms. Combined use may produce additive cortisol suppression.

How to arrange timing

Research suggests monitoring cortisol-related symptoms when stacking multiple cortisol-lowering supplements.

Reference

Reference noted for this combination: Journal of the International Society of Sports Nutrition, 2008; 5: 11

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.