Vardenafil Raws Powder CAS 224785-91-5

Product Description:

How vardenafil And Tadalafil Work?
1.Like ,vardenafil and tadalafil are selective inhibitors of the phosphodiesterase (PDE) isoenzyme PDE-5, which is predominantly responsible for degrading cyclic guanosine monophosphate (cGMP) in the smooth muscle cells of the corpus cavernosum.
 
2.During sexual stimulation, nitric oxide is released from cavernous nerves and endothelial cells and activates the enzyme guanylate cyclase, resulting in increased cGMP synthesis. The cGMP triggers relaxation of smooth muscles, allowing increased blood flow into the penis and expansion of sinusoidal spaces; this prevents venous blood outflow and results in erection. The PDE-5 inhibitors can potentiate erections by enhancing and prolonging the smooth musclerelaxant effects of the nitric oxide-cGMP cascade in the corpus cavernosum.1 PDE-5 inhibitors have no effect without sexual stimulation.
 

Pecifications And COA:

 
FAQ: 
Q1:Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Jiayu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.

Q2:Do you have stock?
A:We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.

Q3:What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.

Q4:Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service

Q5:Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!

Q6:How should I pay?
A: We accept all kinds of payment ways. such as T/T, Western union, Moneygram , Bitcoin .

Q7:Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.

Product Description:

How vardenafil And Tadalafil Work?
1.Like ,vardenafil and tadalafil are selective inhibitors of the phosphodiesterase (PDE) isoenzyme PDE-5, which is predominantly responsible for degrading cyclic guanosine monophosphate (cGMP) in the smooth muscle cells of the corpus cavernosum.
 
2.During sexual stimulation, nitric oxide is released from cavernous nerves and endothelial cells and activates the enzyme guanylate cyclase, resulting in increased cGMP synthesis. The cGMP triggers relaxation of smooth muscles, allowing increased blood flow into the penis and expansion of sinusoidal spaces; this prevents venous blood outflow and results in erection. The PDE-5 inhibitors can potentiate erections by enhancing and prolonging the smooth musclerelaxant effects of the nitric oxide-cGMP cascade in the corpus cavernosum.1 PDE-5 inhibitors have no effect without sexual stimulation.
 

Pecifications And COA:

 
FAQ: 
Q1:Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Jiayu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.

Q2:Do you have stock?
A:We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.

Q3:What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.

Q4:Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service

Q5:Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!

Q6:How should I pay?
A: We accept all kinds of payment ways. such as T/T, Western union, Moneygram , Bitcoin .

Q7:Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.

Garlic, perennial herbs, liliaceous allium.Subterranean bulb is divided into purple seed and white seed according to skin color.Pure White Garlic spicy, pungent smell, edible or for seasoning, also medicine, by the public favorite food.Garlic is nutritious: 69.8 grams of water per 100 grams, 4.4 grams of protein, 0.2 grams of fat, 23.6 grams of carbohydrates, 5 milligrams of calcium, 44 milligrams of phosphorus, 0.4 milligrams of iron, and C3 milligrams of vitamin c.We provide the best quality for the customer, if you have any need, please tell us.

Pure White Garlic

Pure White Garlic,Pure White Fresh Garlic,Natural Pure White Garlic,Quality Pure White Garlic

Jining Sunagro Trade Co., Ltd. , http://www.sunagro-food.com