Can You Take Thiamine Mononitrate and Vitamin B6 Together?

May affect absorption

The short answer

Thiamine mononitrate is a vitamin B1 salt form. B vitamins may compete for absorption at high supplemental doses via shared intestinal transporters.

How to arrange timing

Standard doses are fine together. Only separate if taking mega-doses of individual B vitamins.

Reference

Reference noted for this combination: Examine.com

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.