The product appearance is as follows

Product Specifications
| Chinese name | Vardenafil |
| Chinese alias | Vardenafil Dihydrochloride; Vardenafil Dihydrochloride |
| English name | Vardenafil |
| English alias | Vardenafil dihydrochloride |
| appearance | white powder |
| CAS number | 224789-15-5 |
| Testing methods | liquid phase chromatogram |
| Molecular formula | C29H40N6O11S |
| Molecular weight | 680.72600 |
| Accurate quality | 680.24800 |
| PSA | 253.41000 |
| LogP | 1.77850 |
| Content | 99% |
| quality guarantee period | 24 months |
| Storage method | cool and dry place |
Product application areas
This drug is a type 5 phosphodiesterase (PDE5) inhibitor, which can effectively improve the quality and duration of erections, and increase the success rate of sexual activity in male patients with erectile dysfunction. The initiation and maintenance of erection are related to the relaxation of smooth muscle cells in the corpus cavernosum, and cyclic guanosine monophosphate (cGMP) is a mediator that causes relaxation of smooth muscle cells in the corpus cavernosum.
Our product advantages
We mainly sell male raw materials, and the content of each batch of raw materials from production to delivery can reach over 99%. Each batch of raw materials comes with COA, which can provide third-party testing. If there are any issues with product quality, our company will issue a full refund. Our company will ship within 1 day after placing the order. Ensure that the goods arrive in the customer's hands as quickly as possible.
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