FreeStyle Libre 3 Sensor
- The world’s smallest, thinnest, and most accurate 14-day glucose sensor.
- Painless to apply and wear with a simple 1-piece applicator.
- Optional, real-time glucose alarms notify when glucose levels are too high or too low.
- Readings sent directly to a smartphone every minute.
The world's smallest sensor streams readings directly to a smartphone, providing quick and easy access to glucose levels with just a glance. The FreeStyle Libre 3 sensor is exceptionally small and discreet, in addition to being water-resistant. Its sleek, thin design is so narrow that it is even thinner than two stacked pennies. For optimal results, the continuous glucose monitoring sensor is placed on the back of the upper arm and can be easily scanned through clothing. After a 1-hour start-up period, the sensor can be worn for 14 days. Abbott's Libre 3 sensor automatically measures glucose every minute, with the standout feature being that it requires no fingerstick calibrations.
The #1 CGM brand in the US
The FreeStyle Libre system measures glucose levels through a small sensor — the size of two stacked quarters — applied to the back of your upper arm. It provides real-time glucose readings for up to 10 days, both day and night. The sensor can also read glucose levels through clothes, making testing discreet and convenient.
FAQs
The FreeStyle Libre 3 sensor has been tested and cleared to be worn on the back of the upper arm for up to 14 days.
The sensor is applied to the back of the upper arm with a disposable device called an applicator.
The FreeStyle Libre 3 sensor utilizes Bluetooth Low Energy (BLE) technology to stream glucose readings and enable real-time glucose alarms.
After you scan to activate the FreeStyle Libre 3 sensor with the FreeStyle Libre 3 app, there is a 60-minute start-up period before you receive your first glucose reading.
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