How does the FreeStyle Libre system work?

To obtain a glucose reading, users simply perform a quick, painless 1-second scan of the reader over the Sensor. This easy scan gives user more information than BGM without the need for finger pricks. The FreeStyle Libre system also offers software to generate concise reports that provide a clear analysis of the user’s glucose data.

† Finger pricks are required if glucose readings do not match symptoms or expectations.