Ge Jie Bu Shen Wan - Vital Essence Plus | Best Chinese Medicines. This formula is a general health tonic for the Kidney energy. It is especially helpful for people who tend to have many of the following symptoms:  Male impotence, spermatorrhea, and/or premature ejaculation  General weakness and fatigue  Frequent urination  Cold extremities  Poor circulation  Weak  lower back  Weak knees  Poor digestion   Chronic dry cough  Shortness of breath, especially on inhalation