Can You Take Copper Bisglycinate and Iron Together?

May affect absorption

The short answer

Copper (as bisglycinate) and iron compete for DMT1 transporter. Co-administration may reduce absorption of both.

How to arrange timing

Consider separating copper bisglycinate and iron by 2 hours.

Reference

Reference noted for this combination: NIH ODS Iron Fact Sheet; Collins JF, 2010

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.