Shou Wu Pian (Shou Wu Wan, FotiHair™, 首乌片) is a regarded herbal formula with the herb He Shou Wu as its main ingredient. He Shou Wu, literally Mr. He hair black, is named after the legendary man who used the herb to restore his hair color, vitality, and youthful appearance. In TCM, Shou Wu Pian tonifies the Liver and Kidney.