It is effective in treating sub-health symptoms such as impotence and premature ejaculation. Just like Shugan Yiyang Capsule, the first drug to treat male ED in China, it can not only treat sexual dysfunction, but also fundamentally regulate physical condition by promoting blood circulation and tonifying kidney, soothing the liver and relieving depression. I hope it helps you. In addition, it is suggested to take part in more physical exercises to enhance personal physique.