Vitex (or chaste tree) is rich in flavonoids and has been used over 2 thousand years to regulate
hormone imbalances and as a remedy for menopausal
symptoms. Most practitioners consider it as "one of the best herbs for use in the early stages of the menopausal transition." Some women find it helps hot flashes, night sweats, heart palpitations, vaginal dryness and thinning, libido, mood swings, insomnia, breast tenderness, lack of concentration, and headaches.