Can You Take Copper Bisglycinate and Zinc Together?

May affect absorption

The short answer

Copper (as bisglycinate) and zinc compete for intestinal metallothionein binding. High zinc may induce copper deficiency.

How to arrange timing

Consider separating copper bisglycinate and zinc by 2 hours.

Reference

Reference noted for this combination: NIH ODS Zinc Fact Sheet; Prasad AS, 2008

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.