Hormone imbalance and irregular menstruations Dosage: 2 to 6 capsules daily. Ingredients: 270 mg - Organic Vitex (berry). INM: Vegetable cellulose capsules. Contraindications: Do not take with estrogen-progestin medications. Consult a healthcare practitioner if symptoms persist or if you are taking oral contraceptives. Do not use if you are pregnant, breastfeeding, or trying to conceive unless you have consulted a healthcare practitioner.