The berries, flowers, roots of cherry bark trees have medicinal value. Chaste tree is also called as vitex. Vitex helps in alleviating PMS symptoms because it destroys the release of prolactin from the pituitary gland.It enhances female fertility. It’s helps in reducing Uterine Fibroids. May Promote Lactation. It is also helpful in clearing acne in conjugation with echinacea. It alleviates pre-menopausal symptoms.