FreeStyle Libre sensors are a technology that allows people with diabetes to see their glucose levels in real-time on their smartphone.

The sensors are small, unobtrusive, and easily applied to the back of the upper arm1. The sensors come with an applicator and use a small, flexible tip that is inserted just under the skin.

The sensor continuously measures interstitial fluid glucose levels through the whole 14 day wear period.

Start your sensor using your smartphone app to check your glucose readings in real-time and receive optional alarms if they are too high or too low.