Yomogi is an herb made from the leaves of the Japanese Mugwort plant. The Mugwort plant is considered a weed in many countries. In traditional Japanese, Korean, and Chinese medicine, it is used for a wide variety of health issues. The herb has been used for centuries in Japan, China and Korea who have known the skin-beautifying and numerous other benefits of Yomogi leaves for centuries. The herb is used by infants and adults for bathing, making tea, and even to make sweet rice cakes called Yomogi mochi.