Vitex agnus-castus, also known as Chasteberry, is a plant that grows in Mediterranean countries and Asia. Its dried fruit, which has a peppery taste and aroma, has been used as a herbal remedy for generations to treat conditions such as premenstrual syndrome (PMS) and to improve fertility. Vitex is particularly effective in treating conditions associated with the female reproductive system, such as PMS and menopausal symptoms. It can also balance hormones, increase the production of milk during lactation, relieve headaches, and act as an antibacterial and antifungal treatment. However, it is important to note that Vitex should not be taken during pregnancy.

Vitex agnus-castus fruit and seed contain chemicals that seem to affect many hormones involved in the female reproductive cycle. People use vitex agnus-castus for conditions related to the female reproductive system, such as PMS, menopause symptoms, and infertility. However, the evidence supporting these benefits is weak, and more research is needed before strong conclusions can be drawn. Reported side effects tend to be minor and include nausea.

It is important to speak with a healthcare provider before taking a Vitex supplement, especially if you are pregnant or have a medical condition.