This is the technology that can help you live life with diabetes on your terms. It helps you see your glucose levels and understand the impact of food, medication and exercise. Discover how Abbott’s FreeStyle Libre systems have helped revolutionize care for millionsof people around the world.

FAQs

What is a continuous glucose monitor (CGM)?

A continuous glucose monitor (CGM) makes it convenient for you to track your glucose and learn how it relates to your body’s unique response to food, drink, exercise and sleep. CGM technology can help people living with diabetes by monitoring their glucose levels without fingersticks1

Abbott makes FreeStyle Libre CGM systems.

Our CGMs consist of a biosensor that automatically streams your glucose data to a smartphone app3 Unlike traditional testing that gives you a single reading, these systems continuously measure glucose levels in the cellular fluid just under your skin, not from your blood.

1Fingersticks are required if your glucose alarms and readings do not match symptoms or when you see Check Blood Glucose symbol during the first 12 hours.

2Lingo is not intended for diagnosis or management of diseases.

3The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of freestyle.abbott for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.

Can people who aren't living with diabetes use a CGM?

Beyond diabetes management, people who want to learn more about their health and wellness can use CGM technology, as well. Abbott's Lingo consumer biowearable1 lets you see your glucose data and apply the learnings to build healthy habits.

What products does Abbott offer to help people manage diabetes?

Diabetes is a chronic health condition that affects your body’s ability to produce insulin and turn the glucose from what you eat and drink into energy.

Abbott helps people with diabetes live fuller, healthier lives through innovative continuous glucose monitoring (CGM) systems and other support. Our FreeStyle Libre systems eliminate routine fingersticks1 from diabetes management for millions around the world. In addition, Libre technology integrates with a wide range of compatible insulin pumps.

Abbott also makes nutritional products specifically formulated for people living with diabetes, such as our Glucerna shakes, which contain low-glycemic carbohydrates to help with your glucose response.

  1.  Fingersticks are required if your glucose alarms and readings do not match symptoms or when you see Check Blood Glucose symbol during the first twelve hours.
What is the FreeStyle Libre 3 system?

The FreeStyle Libre 3 system is our most advanced continuous glucose monitoring system (CGM), offering real-time glucose readings without fingersticks1 It’s our smallest and thinnest2 yet — about the size of two stacked pennies. It requires a prescription and is covered by most insurance plans.

The FreeStyle Libre 3 app3 displays your current glucose reading, a 12-hour history and trend arrows showing which direction your glucose is heading. It also offers real-time alerts4 when glucose levels go too high or too low. You also have the option to share5 insights with your healthcare team to adjust your diabetes management plan.

  1.  Fingersticks are required if your glucose alarms and readings do not match symptoms or when you see Check Blood Glucose symbol during the first twelve hours.
  2. Among patient-applied sensors. Data on file. Abbott Diabetes Care, Inc.
  3. The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.
  4.  Alarm notifications will only be received when alarms settings are enabled and turned on and sensor is within 33 feet unobstructed of the reading device.
  5. The user’s device must have internet connectivity for glucose data to automatically upload to LibreView.
Where can I find support for my FreeStyle Libre 3 system?

Abbott’s FreeStyle Libre 3 continuous glucose monitoring (CGM) system is available in several countries, and customer support options vary by country. If you need assistance, start by viewing our Worldwide Locations page to find the contact information for the country you’re located in.

Our FreeStyle Libre 3 system resources page offers helpful guides and videos, including interactive tutorials.

What is FreeStyle Libre?

FreeStyle Libre is Abbott’s family of continuous glucose monitoring (CGM) systems that is transforming how people living with diabetes manage the condition. Unlike traditional glucose testing that requires multiple fingersticks each day, FreeStyle Libre CGM systems provide data in real time.

The FreeStyle Libre portfolio includes options to meet different needs. The FreeStyle Libre 3 Plus sensor is a 15-day sensor that is water-resistant and automatically streams your glucose data to your smartphone1 FreeStyle Libre 2 Plus is a 15-day sensor that has the same features and is roughly the size of two stacked quarters (versus two stacked pennies for FreeStyle Libre 3 Plus sensor). You can compare their features.

FreeStyle Libre systems require a prescription and are covered by most insurance plans.

  1. The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.
What is the FreeStyle Libre 2 system?

Abbott’s groundbreaking FreeStyle Libre 2 continuous glucose monitoring (CGM) system helps make glucose monitoring easier1 for people2 around the world. It transmits real-time glucose readings to your smartphone3 and also works with a number of compatible insulin pumps.

FreeStyle Libre systems require a prescription and are covered by most insurance plans.

The FreeStyle Libre 2 system is available in several countries, and customer support options vary by country. If you need assistance, start by viewing our Worldwide Locations page to find the contact information for the country you’re located in.

Our FreeStyle Libre 2 system resources page offers helpful guides and videos, including interactive tutorials.

  1. Haak, T., Diabetes Therapy (2017): https://doi.org/10.1007/s13300-016-0223-6
  2. The FreeStyle Libre 2 system is indicated for use in people with diabetes age 4 and older.
  3.  The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.
Is there an app for FreeStyle Libre?

Abbott’s Libre app helps you stay in the know about your glucose levels. Our LibreLinkUp app can help keep loved ones in the loop by sharing your glucose readings. Both apps are available in the App Store and Google Play. Note that app availability might vary by country.

If you need assistance, start by viewing our Worldwide Locations page to find the contact information for the country you’re located in.

FreeStyle Libre systems apps are designed to facilitate data sharing between patients and their healthcare providers and caregivers.

  1.  The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.
  2.  The LibreLinkUp app is only compatible with certain mobile device and operating systems. Please check www.librelinkup.com for more information about device compatibility before using the app. Use of the LibreLinkUp app requires registration with LibreView. LibreLinkUp is not intended to be used for dosing decisions. The user should follow instructions on the continuous glucose monitoring system. LibreLinkUp is not intended to replace self-monitoring practices as advised by a physician.
  3.  The user’s device must have internet connectivity for glucose data to automatically upload to LibreView and to transfer to connected LibreLinkUp app users.
Where can I find support for my FreeStyle Libre device?

If you have questions about FreeStyle Libre technology, our customer care team is here to help. Abbott’s FreeStyle Libre family of products are available in several countries, and customer support options vary by country. If you need assistance, start by viewing our Worldwide Locations page to find the contact information for the country you’re located in.

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References

Product for illustrative purposes only.

1 The Libre app works with Libre 2, Libre 2 Plus, Libre 3 and Libre 3 Plus sensors and glucose data updates automatically without scanning the sensor.

2 Data on file. Abbott Diabetes Care.

3 60-minute warm-up required when starting the sensor.

4 Based on sensor features including up to 15-day wear period, automatic readings every minute, accuracy data, and single-app setup with AID systems.

5 The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.

6 Check www.librelinkup.com for information about mobile device and operating system compatibility. LibreLinkUp is not intended to be used for dosing decisions or to replace self-monitoring practices as advised by a physician, and requires registration with LibreView.

7 The LibreView data management software is intended for use by both patients and healthcare professionals to assist people with diabetes and their healthcare professionals in the review, analysis and evaluation of historical glucose meter data to support effective diabetes management. The LibreView software is not intended to provide treatment decisions or to be used as a substitute for professional healthcare advice.

8 The user's device must have internet connectivity for glucose data to automatically upload to LibreView and to transfer to connected LibreLinkUp app users.

9 Alva, Shridhara, et al. "Accuracy of a 15-day Factory-Calibrated Continuous Glucose Monitoring System with Improved Sensor Design." Journal of Diabetes Science and Technology (2025): 19322968251329364. https://doi.org/10.1177/19322968251329364.

10 Alarm notifications will only be received when alarms settings are enabled and turned on and sensor is within 20 feet (FreeStyle Libre 2) or 33 feet (FreeStyle Libre 3) unobstructed of the reading device.

11 Olofsson, K., Diabetologia (2025): https://doi.org/10.1007/s00125-025-06438-y

Important safety information

FreeStyle Libre Systems

Product for prescription only. For Important Safety Information, please visit https://www.freestyle.abbott/us-en/safety-information.html

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