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✅ Extended Wear Time – Up to 15 Days
Enjoy the longest sensor wear in the FreeStyle Libre range. With a 15-day lifespan, you’ll need fewer replacements, saving time and reducing disruptions to your routine.
💧 Water-Resistant for Active Lifestyles
The sensor is water-resistant up to 1 metre (3 feet) for up to 30 minutes, allowing you to shower, bathe, swim, or exercise without worry.
📱 Real-Time Glucose Monitoring
Receive automatic glucose readings every minute, streamed directly to your compatible smartphone via the FreeStyle Libre 3 app. This provides continuous, real-time insights into your glucose levels.
🎯 Enhanced Accuracy and Stability
The FreeStyle Libre 3 Plus delivers consistent and reliable glucose readings over the 15-day wear period, helping to reduce time spent in hypoglycaemia and improve overall glucose control.
🔔 Optional Glucose Alarms
Customisable alerts notify you of high or low glucose levels, enabling proactive management and peace of mind.
👶 Expanded Age Indication
Approved for use in individuals aged 2 years and older, making it suitable for a broader range of users, including children.
Sensor Dimensions: Approximately 2.9 mm in height and 21 mm in diameter, making it one of the smallest CGM sensors available.
Weight: Approximately 1 gram.
Wear Duration: Up to 15 days of continuous use.
Glucose Measurement Range: 40 to 400 mg/dL.
Data Transmission: Bluetooth connectivity with a transmission range of up to 33 feet (10 meters) unobstructed.
Memory Capacity: Stores up to 14 days of glucose readings, recorded every 5 minutes.
Operating Temperature: 50°F to 113°F (10°C to 45°C).
Water Resistance: Rated IP27; can withstand immersion in up to 3 feet (1 meter) of water for up to 30 minutes.
Power Source: One silver oxide battery.
Applying the FreeStyle Libre 3 Plus sensor is a straightforward process designed for ease and comfort. This sensor offers up to 15 days of continuous glucose monitoring and is water-resistant, allowing you to shower, swim, or exercise without worry. Follow the steps below to apply your sensor correctly:
Choose a clean, flat area on the back of your upper arm.
Wash the selected area with plain soap and water. Dry thoroughly. Then, clean the area with an alcohol wipe and allow it to air dry completely.
Ensure that the sensor pack and sensor applicator codes match.
Peel the lid completely off the sensor pack.
Unscrew the cap from the sensor applicator and set it aside. Do not touch inside the applicator.
Place the sensor applicator over the prepared site on the back of your upper arm.
Press down firmly until the applicator comes to a stop. You should hear a click, indicating the sensor is applied.
Gently pull the applicator away from your arm. The sensor should now be attached to your skin.
Press down gently around the edge of the sensor to ensure it is secure.
Choose Your Device: Decide whether to use the FreeStyle Libre 3 app on your smartphone or the FreeStyle Libre 3 reader. Note that once you start the sensor with one device, you cannot use the other device to scan the same sensor.
Start the Sensor: Follow the on-screen instructions in the app or reader to start the sensor. There is a 60-minute warm-up period before glucose readings are available.
Avoid Dislodging: Be cautious not to catch the sensor on doorways, car doors, seat belts, or clothing.
Water Resistance: The sensor is water-resistant up to 1 metre (3 feet) for up to 30 minutes, allowing for activities like showering and swimming.
Use of Adhesive Products: If you experience issues with the sensor sticking, consider using over-bandages like Tegaderm™ or adhesive products like Skin Tac™ to help keep the sensor in place.
Sensor Removal: To remove the sensor, pull up the adhesive edge and slowly peel it away from your skin. You can use products with moisturising properties, such as baby oil or adhesive removers like Uni-Solve®, to assist with removal.
For a visual demonstration, you can watch the video tutorial.
The FreeStyle Libre 3 Plus sensor is compatible with the FreeStyle Libre 3 app, allowing users to:
View real-time glucose readings and trends.
Receive optional alerts for glucose fluctuations.
Access historical glucose data and insights.
Ensure your smartphone is compatible with the app to utilise these features effectively.
1. Is Freestyle Libre 3 Plus available in the UK?
Yes, the FreeStyle Libre 3 Plus sensor is available in the UK; however, it isn’t available for direct purchase. It is primarily offered through the NHS to eligible individuals with diabetes. While the FreeStyle Libre 3 is still available as a CGM option on the NHS, the Libre 3 Plus is being introduced as its replacement.
2. What's the difference between Freestyle Libre 3 and Freestyle Libre 3 Plus?
The primary difference lies in the wear duration:
FreeStyle Libre 3: Designed for up to 14 days of continuous glucose monitoring.
FreeStyle Libre 3 Plus: Offers an extended wear time of up to 15 days, providing longer continuous glucose monitoring.
Both sensors are similar in size and functionality, delivering real-time glucose readings every minute directly to your smartphone or compatible reader. The Libre 3 Plus is gradually replacing the Libre 3 in the UK, with the transition expected to be completed by the end of 2025.
3. How long does the Freestyle Libre 3 Plus sensor last?
The FreeStyle Libre 3 Plus sensor is designed to be worn continuously for up to 15 days, offering extended glucose monitoring with a single application.
4. Can I get the Freestyle Libre 3 Plus on the NHS?
Yes, the FreeStyle Libre 3 Plus sensor is available through the NHS for eligible individuals with diabetes. If you're currently using the FreeStyle Libre 3 sensor, it's best to consult with our healthcare team about transitioning to the Libre 3 Plus, as the former is being phased out by the end of 2025.
5. Is the Freestyle Libre 3 Plus compatible with my smartphone?
The FreeStyle Libre 3 Plus sensor is compatible with the FreeStyle Libre 3 app, which is available for both iOS and Android devices. However, compatibility depends on your specific smartphone model and operating system version. To ensure compatibility, please refer to the official smartphone compatibility guide provided by Abbott.
6. How do I apply and activate the Libre 3 Plus sensor?
Applying and activating the FreeStyle Libre 3 Plus sensor involves the following steps:
Prepare the Application Site: Choose a clean, flat area on the back of your upper arm. Clean the area with soap and water, dry thoroughly, then use an alcohol wipe and allow it to air dry.
Apply the Sensor: Use the provided applicator to apply the sensor to the prepared site. Press down firmly until the sensor is in place.
Activate the Sensor: Open the FreeStyle Libre 3 app on your compatible smartphone or use the FreeStyle Libre 3 reader. Follow the on-screen instructions to start the sensor. There is a 60-minute warm-up period before glucose readings become available.
7. When was Freestyle Libre 3 Plus launched in the UK?
The FreeStyle Libre 3 Plus sensor was introduced in the UK as part of Abbott's plan to phase out the original FreeStyle Libre 3 sensors by the end of 2025. The transition aims to provide users with extended wear time and enhanced features.