Shanghai Fildo Biology and Technology Co.,Ltd Biao Ge absorbs the essence of proven traditional Chinese recipe and is formulated with various natural herbs. The components will go directly to the spongy body of the penis and expand the blood vessel so as to accelerate the blood flow and increase the percentage of ketone in people's spermary. That makes the erection harder and stronger. Suitability: The patients such as Premature ejaculation, erectile dysfunction, small penis, waistache, micturition, impotence, ejaculation praecox,prostate, acyesis after long marry, men frigidity, spermatorrhea, lassitude in loin and legs, weak kidney, atrophic cock Dosage & Direction: Take one grain with warm water 30 minutes before sexy intercourse. Specification: 1800mg*6capsules*6boxes