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Stay one step ahead of diabetes.

At Dexcom, we believe in empowering you to take control of your diabetes by offering continuous glucose monitoring (CGM) products and tools. Our Dexcom G5® Mobile Continuous Glucose Monitoring System is the first of its kind to help you and your loved ones monitor, track and share glucose, continuously and remotely from your compatible smart device, so you can live life on your own terms.

How CGM works

Continuous glucose monitoring gives you a complete picture of your glucose, showing you where it is going and how fast it’s getting there.

Discover Dexcom CGM

Dexcom CGM products and accessories give you and your loved ones the insights to track and manage your diabetes successfully.1

Interested in getting a Dexcom CGM System?

If you are ready to see glucose in a whole new way with Dexcom CGM, provide us with a few details so we can get you started.

Get Dexcom CGM Support

Have questions about your CGM? Need help getting started? Browse the Support page to find the help you need.

Reorder Dexcom CGM Supplies

Do you know you can reorder Dexcom supplies online? Simply log in or create an account to get started.

Are you a healthcare professional?

Physicians and CDEs

Dexcom currently offers the G4 PLATINUM Professional, the only CGM system designed for real-time feedback and insights for healthcare professionals.2


Learn more about the Dexcom CGM system that may be available in your pharmacy.

Meet Dexcom Warriors

The Dexcom community is full of Warriors who not only take control of their diabetes through proper glucose management, they also live life to the fullest—without limitations. Read their stories and share yours.

1 Dexcom G5 Mobile Continuous Glucose Monitoring System, Users' Guide, 2015.

2 Dexcom G4 PLATINUM Professional Continuous Glucose Monitoring System User Guide, 2014.

Important Customer Notification: Read More