Circe is a plant of the thistle family that grows in the four corners of the world today. In Chinese pharmacopoeia, the Japanese Thistle Cirsium or Da ji plant favours the elimination of toxins through the kidneys and is recommended for soothing urination disorders.

According to TCM, Da ji cools and allows the evacuation of heat present in the urinary tract, an energy responsible for a large number of discomforts. Thus, Da ji helps to promote healthy and regular urination and effectively preserves urinary comfort.