Vardenafil

1, High quality with competitive price:

1) Standard: U.S Standard

2) All Purity≥99.8%

3) We are manufacturer and can provide high quality products with factory price.

2, Fast and safe delivery

1) Parcel can be sent out within 8 hours after payment. Tracking number available

2) Secure and discreet shipment. Various transportation methods for your choice.

3) Customs pass rate ≥99.8%

4)We provide re-ship policy.

3, We have clients throughout the world.

1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

2) Meeting customers's requirement is our responsibility.

3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers..

Steroid Hormone Powder:

This drug is a type 5 phosphodiesterase (PDE5) inhibitor. Oral administration of this drug can effectively improve the quality and duration of erection, and improve the success rate of sexual life in men with erectile dysfunction. The initiation and maintenance of penile erection is related to relaxation of cavernose smooth muscle cells, and cyclic guanosine phosphate (cGMP) is the mediator of relaxation of cavernose smooth muscle cells. This drug prevents the breakdown of cGMP by inhibiting phosphodiesterase type 5, resulting in the accumulation of cGMP, relaxation of the smooth muscle of the spongy body, and erection of the penis. Compared with phosphodiesterase isoenzyme 1, 2, 3, 4, 6, this drug has high selectivity to phosphodiesterase type 5. Data showed that its selectivity and inhibitory effect on phosphodiesterase type 5 were superior to other phosphodiesterase type 5 inhibitors, and it was speculated that this selectivity might lead to fewer cardiovascular and visual adverse reactions than other phosphodiesterase type 5 inhibitors.

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