Detoxify your system and optimize your vitality with Swanson Japanese Ashitaba. This remarkable tonic herb has been used for centuries in Japan as a detoxifier that supports healthy liver and kidney function to enhance the body's cleansing processes. Modern research has revealed that Ashitaba contains phytochemicals known as chalcones, which act as powerful antioxidants and cellular protectors. Our convenient capsules feature ashitaba herb.