Can You Take DHEA and Pregnenolone Together?

Dose or timing may matter

The short answer

Pregnenolone is a precursor to DHEA, which further converts to testosterone and estrogen. Taking both may produce excessive downstream hormone levels.

How to arrange timing

Research suggests using one steroid precursor at a time to avoid unpredictable hormonal cascades.

Reference

Reference noted for this combination: Journal of Clinical Endocrinology & Metabolism, 2005; 90(7): 3999-4006

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.