Vitex agnus-castus
A well-studied herb used to support hormonal balance, particularly for menstrual cycle regularity and PMS comfort.
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May interact with oral contraceptives, HRT, dopamine agonists/antagonists, and metoclopramide.
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GI upset, headache, acne, menstrual changes, dizziness. Rarely: skin rash.
Full dosage ranges, extraction ratios, and step-by-step preparation instructions for Chasteberry are available to members.
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