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Freestyle Libre 3 PLUS Sensor

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.