He Shou Wu or Fo Ti is a famous Chinese longevity herb. It is used to prevent premature graying of the hair as well as to regenerate the body. The herb aids circulation and is good for the heart and blood. It also soothes mucous membranes, especially in the gastrointestinal system. It is therefore deeply supportive of proper digestion and assimilation. It is mildly stimulating of peristalsis so it also gently improves elimination and gradually supports deep cleansing. Additionally, it is immune boosting and improves male libido and fertility.