Specification :

.Sildenafil
CAS: 139755-83-2
C28H38N6O11S
Character: sildenafil citrate, sildenafil, viagra;
cure ED( Erectile Dysfunction) ; 150-180mg/ day
Property: white to off-white crystalline powder,
odorless, bitter taste, insoluble in water and ethanol.
Function: sildenafil is a drug used to treat
erection difficulties, such as erectile dysfunction ( ED) .
Since it first became available in 1998, the prescription
drug Sildenafil has helped about 16 million men around the
world improve their sex lives. It is a prescription drug
that works by increasing blood flow to the penis. It is
not a hormone or an aphrodisiac.
Dosage: 150 - 180mg/ day.z
Specification: 1kg/ 20kg/ 100kg are available