Can You Take Calcium and Chromium GTF (Glucose Tolerance Factor) Together?

May affect absorption

The short answer

Calcium may reduce absorption of chromium (as Chromium Gtf) when taken simultaneously.

How to arrange timing

Consider separating calcium and chromium gtf by 2 hours.

Reference

Reference noted for this combination: NIH ODS Chromium Fact Sheet

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.