FreeStyle Libre 3

The FreeStyle Libre 3 is a continuous glucose monitoring (CGM) system that provides real-time glucose readings to a smartphone via a small, discreet sensor worn on the upper arm. The system requires a prescription, The FreeStyle Libre 3 Plus system is designed to be affordable, accurate, and does not require fingerstick calibration.  

Key features

• Continuous glucose monitoring: Sends real-time glucose readings every minute to a smartphone app, eliminating the need for frequent fingersticks. 

• Discreet and small: The sensor is described as the world's smallest and thinnest CGM sensor. 

• Long wear time: Can be worn for up to 14 or 15 days, depending on the specific model. 

• No fingerstick calibration: The system is designed to be accurate out of the box, though fingersticks are recommended if readings don't match symptoms. 

• Affordable: Priced significantly lower than many other CGMs. 

• Water resistant: Can be worn during showering, swimming, and exercise