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FreeStyle Libre 3 Sensor

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| TRUSTED BY 50,000+
Regular price $110.00
Sale price $110.00 Regular price
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Continuous real-time glucose readings automatically delivered to your phone every minute.
  • The world’s smallest, thinnest, and most accurate 14-day glucose sensor.
  • Painless to apply and wear with a simple 1-piece applicator.
  • Optional, real-time glucose alarms notify when glucose levels are too high or too low.
  • Readings sent directly to a smartphone every minute.
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Pro-Tip

Enhance the continuous glucose monitoring experience with Freestyle Libre 3 Skin Grip Patches. Each patch keeps th device securely in place for the full 14-day wear period, requiring just one patch per site change.

Abbott FreeStyle Libre 3 continuous glucose monitoring sensor kit box

FreeStyle Libre 3 Sensor

The #1 sensor-based glucose monitoring system used worldwide.

The FreeStyle Libre system measures glucose levels through a small sensor — the size of two stacked quarters — applied to the back of your upper arm. It provides real-time glucose readings for up to 10 days, both day and night. The sensor can also read glucose levels through clothes, making testing discreet and convenient.

Easy to apply and wear: Sensors can be worn comfortably for up to 15 days.

Discreet: The world's smallest sensor is worn discreetly6 on the back of your upper arm.

More people pay $0 for FreeStyle Libre systems than any other CGMs.

All it takes is a quick glance at a smartphone to check glucose levels.

Frequently asked questions

Find clear, helpful answers to the most common questions about FreeStyle Libre 3 Sensor.

Still need help? Chat with us.

The FreeStyle Libre 3 sensor has been tested and cleared to be worn on the back of the upper arm for up to 14 days.

The sensor is applied to the back of the upper arm with a disposable device called an applicator.

The FreeStyle Libre 3 sensor utilizes Bluetooth Low Energy (BLE) technology to stream glucose readings and enable real-time glucose alarms.

After you scan to activate the FreeStyle Libre 3 sensor with the FreeStyle Libre 3 app, there is a 60-minute start-up period before you receive your first glucose reading.

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About Abbott
Creating Life-Changing Technology
From eliminating the regular discomfort of fingersticks for diabetes management to connecting patients with doctors through real-time heart monitoring, from alleviating chronic pain and movement disorders to testing a significant portion of the world’s blood donations to ensure a healthy supply, the mission is to improve the world by delivering life-changing health technologies to those in need. This commitment is dedicated to enhancing lives and promoting well-being for all.
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