This product makes the penis erect quickly, improve sexual intercourse quality, shorten the interval for a second intercourse and reduce fatigue. Remove premature ejaculation, activate kidney function and increase secretion of testicle cells. It contains many vigor factors required by male, long-term administration can increase spirit, essence and vigor and prevent prostate and other similar diseases. Usage and dosage: take one pill 10 - 30 minutes before sexual intercourse. Specification: 300mg *10 tablets/bottle Storage: Keep in a shade, sunshine proof and ventilated place. Date of production: On the box. Shelf life: Three years | 
