Freestyle Libre 2 – Glucose Monitoring System

Freestyle Libre 2 Information
Freestyle Libre 2 offers a non-invasive way to monitor blood glucose levels, providing insights for those aiming to lose weight or manage their Type 2 Diabetes. By understanding how food and activity affect glucose levels, users can make more informed choices, directly impacting their weight loss journey. The Freestyle Libre 2 operates by using a small sensor placed on the back of the arm, reading glucose levels from the interstitial fluid.
Benefits of Freestyle Libre 2 System

Compact Design: With dimensions similar to a £2 coin, the Freestyle Libre 2 sensor is not only small but discreet. It’s designed to be unobtrusive, allowing scans through clothing without drawing attention.
No Finger Prick Calibration: One of the standout features of Freestyle Libre 2 is the elimination of routine finger prick calibrations. This advancement significantly enhances comfort and convenience, especially for those who find finger pricking challenging.
Customisable Alarms: The system includes optional glucose alarms for high and low levels, as well as signal loss. These alerts provide an extra layer of safety, keeping users informed of significant glucose fluctuations.
Water Resistant: Whether bathing, showering, swimming, or exercising, the Freestyle Libre 2 sensor is water resistant and remains functional.
Self-Application: The sensor comes with an easy-to-use applicator, allowing patients to apply it themselves, making it accessible for users of all ages and abilities.
Continuous Monitoring: Freestyle Libre 2 automatically captures glucose readings day and night for up to 14 days. This continuous monitoring provides a complete picture of your glucose variations, including insights into night-time lows.
Immediate Glucose Data: An easy scan of the sensor offers immediate access to glucose data, helping patients to see and understand their glucose variations in real-time.

What is Freestyle Libre 2 used for?
Freestyle Libre 2 is designed to replace blood glucose testing in the self-management of diabetes, including dosing of insulin. It also serves as an advanced tool for glucose monitoring, aiding significantly in weight loss management. It’s especially important for individuals who need to maintain healthy glucose levels, as fluctuating or uncontrolled glucose can lead to health complications. By providing real-time data, the Freestyle Libre 2 reader enables users to understand their body’s response to different foods and activities.
How does Freestyle Libre 2 work?
Freestyle Libre 2 works by measuring glucose levels in the interstitial fluid via a sensor applied to the back of the arm. This sensor continuously monitors glucose levels, transmitting real-time data to a reader or a smartphone app. This immediate feedback helps with managing weight loss and providing data to support effective diabetes management, as it allows for the adjustment of diet and exercise plans based on actual glucose readings rather than estimations. It also allows the evaluation of historical glucose levels, enabling users to track trends and patterns in their blood sugar over time.
Who is the Freestyle Libre 2 suitable for?
Freestyle Libre 2 is suitable for adults and children with diabetes, as well as anyone interested in a detailed understanding of their glucose levels to support weight management goals.
How to Use Freestyle Libre 2 Glucose Monitoring System
Using Freestyle Libre 2 is straightforward and non-invasive, and the sensor lasts up to 14 days; rotate between arms for each new sensor:

Choose the Site: Select a flat area on the back of the upper arm, avoiding moles, scarring, or tattoos and keeping clear of insulin injection sites.
Prepare the Skin: Clean and dry the area thoroughly, then wipe with an alcohol swab.
Sensor Applicator: Open the sensor pack, align marks on the applicator and pack, and press down firmly on a hard surface.
Apply the Sensor: Firmly apply the sensor, remove the applicator, and wait for an hour before checking glucose levels.

See the Freestyle Libre 2 User’s Manual for full instructions.
Can you buy Freestyle Libre 2 online?
Purchasing Freestyle Libre 2 online is simple and convenient through Click2Pharmacy’s online weight loss clinic. This service provides easy access to the Freestyle Libre 2, ensuring individuals starting their weight loss journey have the right tools at their disposal.
Freestyle Libre 2 Side Effects
The side effects of using Freestyle Libre 2 are minimal.
Users may experience skin reactions to the sensor adhesive, such as itching or blistering. If this persists, consider if continued use of the device is suitable. Patients should not use creams, patches or sprays under the sensor to reduce skin reactions, and this may affect device performance.
Patients who experience adverse reactions or troubleshooting problems should check the primary care information leaflet.
Freestyle Libre 2 Components
The Freestyle Libre 2 system comprises several components:

Sensor: Applied to the skin, it measures glucose levels.
Reader: Used to scan the sensor and display glucose data.
Adhesive: Ensures the sensor stays securely attached to the skin.

Freestyle Librelink App
In addition to the Freestyle Libre 2 sensor and reader, there is also the Freestyle LibreLink mobile app, which is designed to work seamlessly with the Freestyle Libre 2 and offers an alternative way to view glucose data directly on a smartphone.
The smartphone and the sensor are connected, which means the glucose readings are automatically displayed on the device and bring a new level of accessibility to manage glucose levels. With the app scan the sensor, view current glucose readings, see a history of glucose levels, and even share this data with a healthcare provider.
Check the information about device compatibility before using the app, as it is only compatible with certain mobile devices.
Important Information
When using Freestyle Libre 2, particularly in weight loss programs, it’s essential to follow all usage instructions carefully. While this system is highly effective, always consult a doctor or pharmacist for personalised advice, especially if there are any existing health conditions or concerns.