Can You Take Electrolytes and Sodium Bicarbonate Together?

Dose or timing may matter

The short answer

Sodium bicarbonate contributes significant sodium load, and combined with an electrolyte supplement that also contains sodium, the total sodium intake may become excessive, potentially causing fluid retention and elevated blood pressure.

How to arrange timing

Account for total sodium intake from all sources when combining. Reduce electrolyte sodium dose if using sodium bicarbonate for buffering.

Reference

Reference noted for this combination: McNaughton LR et al. Recent developments in the use of sodium bicarbonate as an ergogenic aid. Curr Sports Med Rep. 2008;7(4):230-236

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.