This listing is for the FreeStyle Libre 2 sensor. 

The FreeStyle Libre 2 sensor lasts 14 days and requires a FreeStyle Libre 2 reader or a compatible smartphone in order to work. (Discover the mobile apps here.)

  • Optional, real-time glucose alarms* notify you when you are low or high
  • Unsurpassed 14 day accuracy1 for adults and children with diabetes (ages 4 and older)
  • Easiest iCGM sensor to apply** with no in-person training required2

For more information about the FreeStyle Libre 2 system, visit:

You can buy the FreeStyle Libre 2 sensor online without insurance, but you cannot buy the FreeStyle Libre sensor over the counter. The FDA requires a prescription for the FreeStyle Libre 2 system even if you are paying for the FreeStyle Libre 2 sensor with cash. The FDA requires a new prescription even if you were already using the FreeStyle Libre 14 day system. EHCS will work with your healthcare team to obtain all required documentation.

At this time, the FreeStyle Libre 2 system is cleared by the FDA for a reader and sensor. The FreeStyle Libre 2 reader is specific to the FreeStyle Libre 2 sensors. If you have a FreeStyle Libre 14 day reader, it will NOT work with FreeStyle Libre sensors.

* Notifications will only be received when alarms are turned on and the sensor is within 20 feet of the reading device.
† Ages 4 and older.
1 FreeStyle Libre 2 User’s Manual.
** Based on comparison to Dexcom G6.
2 Data on file. Abbott Diabetes Care.

For FreeStyle Libre 2 system indications and important safety information go to:

FreeStyle Libre 2 Sensor