The Caltrop or Ci ji li, also called Maltese Cross, is a flagship plant of Asian pharmacopeias, well known for centuries for its many benefits on man's vitality.

In TCM, Ci ji li is mainly recommended to stimulate libido, favor fertility and improve sexual performance. This herb relieves erectile dysfunction and increases endurance to improve sexual performance.

In addition, Ci ji li is also recommended for athletes who wish to increase their physical performance.