Natural Roots Yoni Steam Herbs (Single Use Pack)Yoni steaming has been prescribed for thousands of years to support fertility, as well as challenging menstrual cycles, PMS, postpartal healing, menopause, cysts fibroids, PCOS and more. Different plants (herbs) support the healing of each of these issues. When we steam the herbs in a pot of water, the oils of the plants are released into the water and are carried up throughout the steam into our yoni and uterus, where they can do their healing work.