1. Enhance blood circulation within the penis vessle, manufacture natural hormones, maintain health and strengthen the penis erection size, quality, firmness and erection frequency.
2. Improve yang weak, enhance immune function.
3. Complement spirit, strengthen spleen, norish lungs, better for kidney.
4. Suppliment sprit and blood, benefit the essence, with strong bones, improve the body function, general weakness. It has best health care function for patients after a long illness.100% New and high quality, all natural increase penile length, width and endurance, increase sexual confidence, increase orgasm, prevent premature ejaculation. Pure Chinese medicine formulations, without any side effects.