Can You Take Iron and Krill Oil Together?

May affect absorption

The short answer

Iron supplements cause nausea and stomach pain, and Krill Oil can cause GI discomfort similar to fish oil. Combined use may increase digestive distress.

How to arrange timing

Separate by at least 2 hours.

Reference

Reference noted for this combination: NIH ODS — Iron; Examine.com — Krill Oil

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.