Viagra(Sildenafil Citrate)

Viagra(Sildenafil Citrate)CAS NO.:139755-83-2 

Viagra(Sildenafil Citrate)Chemical Formula: C22H30N6O4S

Viagra(Sildenafil Citrate)Molecular Weight: 474.58

Viagra(Sildenafil Citrate)Characteristics: white or off-white crystal powder, odorless, bitter, can't melt in water and ethanol 

Viagra(Sildenafil Citrate)Functions: This ingredients can be made into tablet, capsule and beverage. The dosage for an adult is 100-180mg for one time, which based on the individual character. It can work best on an empty stomach or after eating a low-fat meal. Do not drink wine or tea. It can work in twenty minutes at the soonest. The erection period is less than thirty mins for some patients, sildenafil has the shortest effectve time.

Viagra(Sildenafil Citrate)Packing: 1kg/aluminum foil bag

Viagra(Sildenafil Citrate)min. order quantity: 1000g 

Viagra(Sildenafil Citrate)Payment: Western unio, Moneygram, Paypal or T/T

Viagra(Sildenafil Citrate)Shipment: EMS, DHL, FeDex

Viagra(Sildenafil Citrate) Delivery: safe & timely, around 7days after payment.