Can You Take Apple Cider Vinegar Supplement and White Willow Bark Together?

May affect absorption

The short answer

Both Apple Cider Vinegar and White Willow Bark irritate the stomach lining. Combined use may increase the risk of heartburn and gastric discomfort.

How to arrange timing

Separate by at least 2 hours.

Reference

Reference noted for this combination: Hasan et al., 2021 — ACV; Vlachojannis et al., 2009 — Willow bark

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.