1、the herb epimedium barrenwort with strong aphrodisiac function is adopted 2、secret sex enhancement formula of riental girl country?mosuo minority ethnic group is adopted 3、fast penis erection and long duration 4、improve the strength of penis 5、enjoy a 60 minutes longer sexual life at once. 【main ingredients】epimedium barrenwort, ginseng, maca 【functional content】per 100 gram contain: sponine 3.76g 【health function】fast penis erection, bigger and thicker penis, super long ejaculation-control 【specification】400mg*pills 【suited community】adult male 【unsuitable for】juveniles and children 【usage & dosage】take one pill per time with warm water 20 minutes before make love. 【shelf life】36months 【storage】store in light-proof, sealed, dry and cool condition. 【producer】kunming dali industry & trade co., ltd 【address】no.372 west renmin road, kunming, yunnan p.r. china 【precautions】this product can not be used as substitute for medicine