Vitex (Chasteberry)
Vitex agnus-castus, commonly known as chasteberry, is used to alleviate symptoms of premenstrual syndrome (PMS), regulate menstrual cycles, and manage mild hyperprolactinaemia, primarily in women.
womens-healthhormone-balancepmsfertility
Evidence last reviewed: 20 Apr 2026
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Evidence
4 records
PMS symptom reduction
Women with PMS • Meta-analysis
PUBMEDHigh
Vitex agnus-castus was found to be effective in reducing PMS symptoms compared to placebo.
Dose: 400 mg
Menstrual cycle regulation
Women with menstrual irregularities • Systematic review
PUBMEDModerate
Vitex agnus-castus is used for regulating menstrual cycles and has been approved by the German Commission E for this purpose.
Dose: 400 mg
Hyperprolactinaemia management
Women with mild hyperprolactinaemia • Systematic review
PUBMEDModerate
Vitex agnus-castus has been traditionally used to manage mild hyperprolactinaemia.
Dose: 400 mg
PMS symptom reduction
Women with PMS • Meta-analysis
PUBMEDHigh
Meta-analysis indicates that Vitex agnus-castus is effective in reducing PMS symptoms.
Dose: 400 mg
Forms
Capsule
Commonly used for standardized dosing.
Liquid extract
Allows for flexible dosing.
Tablet
Convenient for daily use.
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