natural viogra natural viogra is made of many kinds of natural herb essence without any side-effects. function: 1.prolong the sex time to more than 120 minutes with as long as 72 hours of duration. 2. multiple sex intercourse and multiple sex desire. penis could erect powerfully for many times and would still keep hard after ejaculation to bring more orgasms. 3. erection within 10 minutes after dosing. the penis would become thicker and bigger with more power. long-term taking could increase the penis length by more than 3 inches while increasing penis girth by more than 25%. 100% no rebounding after taking. longer erection and harder penis. usage&dosage:20 to 30 minutes before sex activity. better effects could be gained if it is taken before eating any food. the effective time could last as long as 72 hours. main ingredients: deer antler, gingkgo leaf, cuscuta seed extracts and etc. specification:400mg×4capsules precautions: 1. forbidden for people who have high blood pressure and heart diseases 2. do not take any other western medicine within 12 hours after taking this product 3. suited community: adult male (forbidden for people whose ages are under 18) shelf life: 24 months producer: kunming dali industry & trade co., ltd dali_0106(at)hotmail.com dali0106(at)kmdali.com