Can You Take Calcium and Nickel Together?

May affect absorption

The short answer

Calcium may reduce nickel absorption by competing for shared intestinal transport mechanisms.

How to arrange timing

Consider separating calcium and nickel by 2 hours.

Reference

Reference noted for this combination: Toxicol Appl Pharmacol 1980; NatMed Pro

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.