Greatly increase sexual ability, strong and long time penis erection, extend erection time expert. This product has been made of national animal and plant medical materials based on the traditnal Chinese medicinal food theory, and using supercritical monomer extraction technology monomer and nano-technology to extract corpus cavernosum cell excitation enzyme. Research data shows that the fundamental reason of causing make sexual dysfunction is the decline in penis corpus cavernosum cells. This product contains yak whip and sea horse and other medicinal materials which contains rich protein and amino acid and trace elements that human body needs. Especiallyt YPP factor contained in the yak whip has strong effect on kidney.