Leading the way in glucose sensing technology for 25 years and counting
Experience our superior technology for yourself
Best-in-class accuracy1
Accurate glucose numbers 24/7 for confident daily decisions
Proven results
Proven to lower A1C and increase time in range so you can reach your glucose goals*,4-10
Easy to use
Easy to set up and use,2,3 so you can start getting actionable feedback quickly
Widely accessible
With products available both through insurance and without a prescription
Get to know the Dexcom portfolio
Best-in-class glucose sensing technology made for the people who use it
Dexcom G7 and G7 15 Day CGM Systems
Dexcom G7 CGM Systems are designed for all people living with T1, T2, or gestational diabetes. Dexcom G7 (ages 2+) and Dexcom G7 15 Day (ages 18+) are easy to use, deliver proven results, and widely covered even for those not on insulin.
Most people with coverage pay $0 per month.†,1
Stelo Glucose Biosensor
Adults (18+ years) not on insulin who have been diagnosed with type 2 diabetes or prediabetes and are not at risk for hypoglycemia, and those interested in tracking their glucose.
Now available to purchase online, no prescription required.
Understand which glucose tracking solution is best for you
The most powerful CGM systems
Dexcom G7 CGM systems are accurate, personalized, and easy to use1
Dexcom G7 CGM systems are accurate, personalized, and easy to use1
Real-time customizable alerts
Get notified when your glucose goes too high and before you go low
Get notified when your glucose goes too high and before you go low
Connect to insulin pumps, pens, and digital health apps
Enjoy the flexibility of connecting to your preferred insulin delivery device‡
Enjoy the flexibility of connecting to your preferred insulin delivery device‡
Build your circle of support
Share your glucose data with your friends and family§
Share your glucose data with your friends and family§
Spike and pattern detection
See when your glucose is spiking in the moment and get insights into your patterns
See when your glucose is spiking in the moment and get insights into your patterns
Alert-free glucose tracking
Get all of the insights without the interruptions
Get all of the insights without the interruptions
Personalized glucose insights
See how food, exercise, and sleep impact your glucose
See how food, exercise, and sleep impact your glucose
In-app learning
Find robust tips and tricks from the experts right in the app
Find robust tips and tricks from the experts right in the app
Let us help you decide which product is right for you
*Results obtained using G-series device(s) in patients with diabetes. †Individual pricing may vary depending on commercial insurance coverage. ‡To learn more about insulin pump integrations and compatibility with Dexcom CGM Systems, visit dexcom.com/integrate. § Separate Follow app and internet connection required.
1 Dexcom, data on file, 2025. 2 Dexcom G7 and G7 15 Day User Guides. 3 Stelo Glucose Biosensor User Guide. 4 Beck RW, et al. JAMA. 2017;317(4):371-378. 5 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374. 6 Martens T, et al. JAMA. 2021;325(22):2262-2272. 7 Garg SK, et al. Diabetes Technol Ther. 2025;27(6):413-502. 8 Welsh JB, et al. J Diabetes Sci Technol. 2024;18(1):143-7. 9 Layne JE, et al. Diabetes Technol Ther. 2024. DOI: 10.1089/dia.2024.0197. 10 Reed J, et al. Diabetes Obes Metab. 2024;26(7):2881-9.
BRIEF SAFETY STATEMENT: Failure to use the Dexcom Continuous Glucose Monitoring System and its components according to the instructions for use provided with your device and available at https://www.dexcom.com/safety-information and to properly consider all indications, contraindications, warnings, precautions, and cautions in those instructions for use may result in you missing a severe hypoglycemia (low blood glucose) or hyperglycemia (high blood glucose) occurrence and/or making a treatment decision that may result in injury. If your glucose alerts and readings from the Dexcom CGM do not match symptoms, use a blood glucose meter to make diabetes treatment decisions. Seek medical advice and attention when appropriate, including for any medical emergency.
STELO IMPORTANT INFORMATION: Consult your healthcare provider before making any medication adjustments based on your sensor readings and do not take any other medical action based on your sensor readings without consulting your healthcare provider. Do not use if you have problematic hypoglycemia. Failure to use Stelo and its components according to the instructions for use provided and to properly consider all indications, contraindications, warnings, and cautions in those instructions for use may result in you missing a severe hypoglycemia (low blood glucose) or hyperglycemia (high blood glucose) occurrence. If your sensor readings are not consistent with your symptoms, a blood glucose meter may be an option as needed and consult your healthcare provider. Seek medical advice and attention when appropriate, including before making any medication adjustments and/or for any medical emergency.
INDICATIONS FOR USE: The Stelo Glucose Biosensor System is an over-the-counter (OTC) integrated Continuous Glucose Monitor (iCGM) intended to continuously measure, record, analyze, and display glucose values in people 18 years and older not on insulin. The Stelo Glucose Biosensor System helps to detect normal (euglycemic) and low or high (dysglycemic) glucose levels. The Stelo Glucose Biosensor System may also help the user better understand how lifestyle and behavior modification, including diet and exercise, impact glucose excursion. The user is not intended to take medical action based on the device output without consultation with a qualified healthcare professional.
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