NutriVital Vitex 1000 One-a-Day (Vitex agnus-castus) supports female reproductive system health and maintains healthy reproductive hormones. Traditionally used in Western Herbal Medicine to help relieve the symptoms of pre-menstrual tension. WARNING: Vitex agnus-castus may affect hormones and medicines such as oral contraceptives. Consult your healthcare practitioner before use. If symptoms persist talk to your healthcare practitioner. Always read the label. Follow the directions for use. Contains sulfites.