When replacing your Dexcom G6 transmitter, follow the prompts shown on your display device in order. Insert your sensor or transmitter when you are prompted to do so on the display device.

Dexcom G6 CGM – see your glucose readings in real time with a glance at your smart device, no fingersticks, no scanning. Approved for people with type 1 and type 2 diabetes, 2 years and older.

Dexcom has set the standard in glucose biosensing for 25 years and counting. Our best-in-class technologies empower people to know what is happening in their bodies in real time, helping them to …

Discover how the Dexcom G7 CGM system works to track your glucose in real time 24/7—no fingersticks, just easier, more effective diabetes management.

Dexcom personal G6 CGM system provides real-time continuous glucose monitoring to patients with diabetes, allowing better blood glucose management to stay in range longer.

From reordering Dexcom CGM sensor replacement and supplies to tutorials and G7 product support, Dexcom can help for a better experience with your CGM.

Dexcom G7 15-Day is the longest lasting and most accurate CGM sensor, a connected device to better control your diabetes, lower A1C and improve your health.

The Transmitter snaps into the Sensor and sends automatic glucose readings wirelessly to your compatible display device or to an optional Dexcom G6 Receiver via Bluetooth.†

The Dexcom G6 Continuous Glucose Monitoring (CGM) system sends your glucose numbers to a smart device* every 5 minutes without fingersticks† or scanning. Trend arrows show where your numbers …

Whether you have diabetes or want to reach your glucose goals, discover which glucose sensing and tracking solution is best for you, Stelo or Dexcom G7 CGM.