Can You Take Indole-3-Carbinol and Red Clover Together?

Dose or timing may matter

The short answer

I3C promotes estrogen metabolism to less active forms, while Red Clover provides phytoestrogenic stimulation. These opposing effects may reduce each other's intended benefits.

How to arrange timing

Choose based on your hormonal goals: estrogen metabolism support (I3C) or phytoestrogen supplementation (Red Clover).

Reference

Reference noted for this combination: Journal of Nutrition, 2003; 133(7): 2470S-2475S

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.