The FreeStyle Libre sensor is easy to apply and wear. Small and discreet, it automatically measures your glucose day and night for up to 14 days. To get a 24-hour glycaemic picture, users need to scan at least once every 8 hours.
 
No More Finger Pricks†
The FreeStyle Libre sensor is factory calibrated and the results are stable for the life of the sensor so you don't need to calibrate it again. It continuously measures the glucose concentration in your interstitial fluid, and stores 8 hours of data.
 
Unsurpassed 14 Days Accuracy1
Especially in the low glucose range, when it matters the most.
 
User Friendly
The FreeStyle Libre sensor is painless to apply and easy to wear. Swim, shower or exercise - your sensor is designed to be water - resistant and worn while bathing, showering, swimming◊ and exercising. Simply use your smartphone for a quick 1 second scan to get your glucose reading with your sensor.
 
Convenient And Discreet
The FreeStyle Libre sensor is small and discreet2, it is designed to be placed on the back of your upper arm and can stay on for up to 14 days. It automatically measures and continuously stores glucose readings day and night with a painless 1 second scan, scans even through your clothing. Easily monitor glucose on your phone and share results anytime, anywhere with the Freestyle librelink app.
Montitor your glucose levels on your phone by scanning your FreeStyle Libre sensor with the FreeStyle LibreLink app. Share your glucose data and alarms in real-time with your loved ones and healthcare professionals.

As Easy As 1, 2, 3

Step 1: Apply
Apply the sensor to the back of your upper arm with the applicator.
 
Step 2: Scan
A painless8 one-second scan is all you need to see your glucose readings.
 
Step 3: Read Out
See your current glucose reading, eight hours of data, and a trend arrow that shows you where your glucose is heading.