Can You Take Apple Cider Vinegar Supplement and Iron Together?

May affect absorption

The short answer

Apple Cider Vinegar can irritate the stomach lining, and Iron supplements cause nausea. Combined use may increase GI distress.

How to arrange timing

Separate by at least 2 hours.

Reference

Reference noted for this combination: Hasan et al., 2021 — ACV GI effects; NIH ODS — Iron

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.