Can You Take Grape Seed Extract and Hops Together?

Dose or timing may matter

The short answer

Grape Seed Extract may inhibit aromatase, while Hops contain potent phytoestrogens. These opposing hormonal actions may reduce each other's effectiveness.

How to arrange timing

Consider whether you want aromatase inhibition or estrogenic support before combining.

Reference

Reference noted for this combination: Cancer Research, 2006; 66(11): 5960-5967

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.