FreeStyle Libre 3 Plus is a continuous glucose monitoring (CGM) system designed for people with diabetes to track their glucose levels in real time without routine fingersticks. The sensor is small, discreet, and worn on the back of the upper arm, providing continuous readings every minute for up to 15 days. It transmits data directly to a smartphone or compatible reader via Bluetooth, allowing users to view trends and receive optional alerts for high or low glucose levels. Approved for individuals as young as 2 years old, including during pregnancy, the Libre 3 Plus supports expanded patient access and comfort. It is water-resistant, easy to apply, and is expected to integrate with future insulin delivery systems for more comprehensive diabetes management.

The FreeStyle Libre 2 is a device that continuously monitors blood sugar. The components of the device include the sensor that is applied under the skin. This device communicates with an app downloaded to your phone to help monitor blood sugar levels and alert the individual for excursions.

The FreeStyle Libre 3 is a device that continuously monitors glucose levels helping individuals manage their health efficiently. This sensor is smaller than the Freestyle Libre 2 sensor.