Can You Take Hydroxytyrosol and Iron Together?

May affect absorption

The short answer

Hydroxytyrosol is a potent polyphenol from olive oil with catechol groups that chelate iron. It is one of the strongest iron chelators among dietary polyphenols.

How to arrange timing

Separate Hydroxytyrosol and iron supplements by at least 2 hours.

Reference

Reference noted for this combination: Tuck KL, Hayball PJ. Major phenolic compounds in olive oil: metabolism and health effects. J Nutr Biochem. 2002;13(11):636-644.

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.