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Male Sex Hormone Male Enhancement Powder / Vardenafil Powder 99.91% Purity CAS 224785-91-5 with Safe Shipping

Vardenafil Quick detail 
 CAS: 224785-91-5
 Assay: 99%
 Characteristics: white crystal powder
 Molecular Formula: C23H33ClN6O4S 
 Formula Weight: 525.06
 Functions: It is the new medicine for ED.
 Advantages: less dosage (20mg); quick effect (15-30mins), without side-effect, different individuals have different response, 2% of patients will feel headache; melt in water and ethanol; the ideal raw materials for developing and producing speedy pharmaceutical health tablets of tonifying kidney and Yang; last for 6 hours

 

Description: 
 Vardenafil (INN) is a PDE5 inhibitor used for treating erectile dysfunction. Vardenafil's indications and contra-indications are the same as with other PDE5 inhibitors. The difference between the vardenafil molecule and is a nitrogen atom's position and the change of sildenafil's piperazine ring methyl group to an ethyl group. Tadalafil is structurally different from both and vardenafil. Vardenafil's relatively short effective time is comparable to but somewhat longer than sildenafil's.
  
 Basic Application:
 Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor. It works by helping to increase blood flow into the penis during sexual stimulation.
 Those men who have a libido (sexual desire) and the sexual excitement are helped by Vardenafil, first of all, but disrupted blood vessels, carrying out an erection .
 Vardenafil not only helped most men achieve erections, men also were able to sustain their erections and successfully complete intercourse."
 Beyond its indications for erectile dysfunction, Vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from vaginal penetration to ejaculation.
 Vardenafil, as with all PDE5 inhibitors, should not be used by men taking nitrate medications, because combining them with Vardenafil might provoke potentially life-threatening hypotension (low blood pressure).
 Further, Vardenafil lengthens QT interval. Therefore it should not be taken by men taking other medications that affect the QT interval (such as Amiodarone)
 COA: 

Test Items	Specification	Test Results
Description	White or almost white crystalline powder	White crystalline powder
Melting Point	191.0~193.0ºC	192°
Loss of drying	=1.0%	0.50%
Heavy Metal	=20ppm	15ppm
TLC	Only one spot	Only one spot
Assay	=99.5%	99.91%
Conclusion	It complies with the USP 32.