Advanced continuous glucose monitoring system with extended 15-day wear time, real-time glucose readings, and smartphone connectivity for superior diabetes management.
Experience next-generation continuous glucose monitoring with innovative features
Longest-lasting CGM sensor with up to 15 days of continuous monitoring. Just two sensors per month for complete glucose management.
Continuous glucose readings every minute with real-time alerts and trend arrows to help you make informed diabetes management decisions.
Seamless connectivity with the FreeStyle LibreLink app for comprehensive glucose tracking, data sharing, and personalized insights.
Compatible with select automated insulin delivery systems for integrated diabetes management and improved glucose control.
Simple, accurate, and convenient continuous glucose monitoring
Apply the small, waterproof sensor to the back of your upper arm using the simple applicator.
Scan the sensor with your smartphone using the FreeStyle LibreLink app to begin monitoring.
Track real-time glucose readings, trend patterns, and alerts directly on your phone.
Easily share your glucose data with your healthcare provider and family for support.
Comprehensive technical details and specifications
| Sensor Duration: | Up to 15 days |
| Age Range: | 2 years and older |
| Measurement Range: | 20–500 mg/dL |
| Reading Frequency: | Every minute |
| Waterproof: | Up to 1 meter for 30 minutes |
| Size: | 35mm diameter × 5mm height |
| Connectivity: | Bluetooth Low Energy |
| App Compatibility: | FreeStyle LibreLink |
| Data Storage: | 8 hours on sensor |
| Alarms: | High/Low glucose alerts |
| Sharing: | LibreLinkUp app support |
| Accuracy: | MARD 9.2% overall |
| Medicare Coverage: | Yes, with criteria |
| Commercial Insurance: | Most plans covered |
| Prior Authorization: | May be required |
| Prescription Required: | Yes |
| NRC Number: | 57599-0844-00 |
| Availability: | Pharmacies & DME suppliers |
Why FreeStyle Libre 3 Plus is the most affordable CGM choice
Cost-effective glucose monitoring with potential 50%+ savings via prior authorization.
Enjoy 15-day sensor duration with fewer changes and greater comfort.
Safe for kids 2+ years, ensuring full family glucose management.
Shower, swim, and exercise freely-waterproof for up to 30 minutes at 1 meter depth.
Stay safe with personalized glucose level alerts tailored to your needs.
Seamlessly share data with providers & family via LibreLinkUp.
Common questions about FreeStyle Libre 3 Plus
Need help with your CGM system? Our diabetes specialists are ready to assist with device setup, troubleshooting, insurance coverage, and ongoing diabetes management support.