This yellow cap is removed to prime your Jext® for use.
This is the expiry date for your Jext®. Make sure to enter it into our expiry alert service for reminders when your Jext® is due to expire.
The liquid visible in this window should be clear and colourless. If you notice any particles or discolouration contact your GP for a replacement.
The black tip will extend automatically when removed from the outer thigh. This will cover the needle, making it safe again.

150mcg Jext® after use,
with needle guard deployed