Can You Take Iron and Oyster Extract Together?

Dose or timing may matter

The short answer

Oyster extract is naturally very high in zinc, which competes with iron for absorption through shared DMT-1 transporters.

How to arrange timing

Separate oyster extract and iron supplements by at least 2 hours.

Reference

Reference noted for this combination: Rossander-Hulten L, et al. Am J Clin Nutr. 1991

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.