Can You Take Iron and Kaempferol Together?

May affect absorption

The short answer

Kaempferol is a flavonol with hydroxyl groups that chelate iron. While less potent than quercetin, kaempferol still significantly reduces non-heme iron absorption.

How to arrange timing

Separate Kaempferol and iron supplements by at least 2 hours.

Reference

Reference noted for this combination: Kim EY, et al. Polyphenol-mineral interactions: effects on zinc bioavailability. J Nutr Biochem. 2011;22(2):115-121.

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.