A randomised, double-blind trial conducted in Australia involved 100 late-perimenopausal or postmenopausal women experiencing hot flushes and other menopausal symptoms. The women received MediHerb Chaste Tree (Vitex agnus-castus) and MediHerb St John's Wort (Hypericum perforatum) or placebo for 16 weeks. Preliminary results suggest they relieve PMS-like symptoms in late perimenopausal women.
