Can You Take St. John's Wort and Fish Oil (Omega-3) Together?

May affect absorption

The short answer

St. John's Wort may have mild blood-thinning effects that could be additive with omega-3 fatty acids.

How to arrange timing

Monitor for signs of easy bruising or bleeding.

Reference

Reference noted for this combination: Examine.com 2024

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.