[Lang Yi HaoDescription]: Blue pill and taste a little sweet , bitterness and astringent
[Lang Yi Hao Action]: Reinforcement of energy, relief of tiredness, help most men with ED achieve harder erections and maintain an erection during sex can work at least 60 minute
[Specification]: 500mg* 8 pills/box
Take one capsule and swallow with a bit of liquid (best warm water) about 30 minutes before sexual intercourse. Do not take more than one capsule within 24 hours period. If the erection(s) persists or becomes longer or more frequent then desired it could be brought down by drinking cold water repeatedly.