Can You Take Fennel and Red Clover Together?

Dose or timing may matter

The short answer

Fennel contains anethole which has estrogenic activity, and Red Clover provides phytoestrogenic isoflavones. Combined use may produce additive estrogenic effects.

How to arrange timing

Consider using one phytoestrogen source at a time.

Reference

Reference noted for this combination: Journal of Medicinal Food, 2005; 8(3): 407-412

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.