Vitex Extract is clinically-studied to help relieve symptoms of PMS.* Vitex Extract is unique because each capsule is standardized to provide 0.5% agnuside, chaste berry's most significant compound.

Vitex Extract is unique because each capsule is standardized to provide 0.5% agnuside, chaste berry's most significant compound. Chaste tree berry extract is a source of phytoestrogens and a popular herb among women who need extra support during premenstrual and menstrual cycles.* Vitex Extract is particularly beneficial for premenstrual stress syndrome.*