Common Name Standardized: chaste treeOther: agnus-castus, chasteberry, monk's pepper Botanical Name Vitex agnus-castus L.Plant Family: Verbenaceae Overview IntroductionThe chaste tree is a small shrub with lance shaped leaves and purpleflowers. It is native to the eastern Mediterranean and has since beencultivated in temperate climates around the world. Its peppery fruit hasbeen used for over two thousand years; at least since the time of theGreek physician Dioscorides who recommended it to help the wives ofsoldiers remain chaste while their husbands were in battle. The vitexberry was used by both men and women in ancient Greece and Rome, and bymonks during the Middle Ages in order to suppress sexual desire. Plinythe Elder noted that Athenian maidens would put the leaves under theirbeds during the festival of Thesmophoria to help preserve theirchastity.ConstituentsAcubin, agnuside, casticin, chrysophanol D, alpha- and beta-pinene, isovitexin and vitexin.Parts UsedDried fruiting berryTypical PreparationsUsually used as a tincture, however may be cracked and sprinkled on food, producing a slight pepper taste or as a tea infusion.FunctionsThe German Commission E has approved of vitex berries to support ahealthy and regular menstrual cycle. Studies have shown efficacy inreducing the unpleasant symptoms of the menstrual cycle. When combinedwith other herbal ingredients, vitex has been shown to supportmenopausal health. Precautions Specific: Vitex berry is not recommended for use with hormonal contraceptives.General: We recommend that you consult with a qualified healthcare practitioner before using herbal products, particularly if you are pregnant, nursing, or on any medications. For educational purposes only. This information has not been evaluated by the Food and Drug Administration.This information is not intended to diagnose, treat, cure, or prevent any disease.