Sildenafil mesylate

Purity: Larger than 99.8%

Characteristics: Ethanol soluble white or off-white crystal powder, odorless, bitter, melt in water and ethanol

Functions: 63% of patients can work when taking Sildenafil mesylate in 30 minutes, and 92% can work in an hour. The half-life is 5 to 12 hours. The dosage is 120-150mg. The suggested dosage for Asians is 150mg. It can be the additive ingredients in beverage.