Uterine Formula by Gaia Herbs is a liquid herbal dietary supplement designed to provide hormonal support for women during the luteal, or latter, phase of the menstrual cycle. One of the key ingredients in Uterine Formula by Gaia Herbs is chasteberry, commonly known as the women's herb, beneficial for regulating the menstrual cycle and alleviating symptoms of PMS. Also included in this supplement are bladderwrack to combat iodine deficiency, cramp bark, rose hip, blue vervain, prickly ash bark and partridge berry, which work synergistically to ease cramps and elevate the mood. Women who take Uterine Formula by Gaia Herbs on a regular basis can expect to enjoy a variety of valuable health benefits: Provides hormonal support during the luteal phase of the menstrual cycle. Aids in maintaining a normal transition into menopause. Helps to relieve such symptoms of PMS as bloating, nervousness and irritation. Aids in calming the nervous system.