Experience the power of
real-time glucose insights.
Discover the new Dexcom G7 - 15 days system. Check your glucose with a painless scan – instead of a finger stick. The Dexcom G7 - 15 days system is a continuous glucose monitoring system consisting of a smartphone app or a handheld reader and a glucose sensor worn on the back of the upper arm.
dexcom g7 - 15 days.
See your real-time glucose numbers 24/7
without fingersticks†
†Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings. 
Ease the burden of diabetes.
Easy, painless application
1,†
Dexcom G7 is easy to apply, wear, and use.1
Most even forget they’re wearing it. 2
Track glucose without fingersticks‡
See where your glucose is, where it’s been, and where it’s headed. All on one screen, and all without pricking your fingers.‡
The Longest-lasting CGM system
The Dexcom G7 15 Day CGM system offers ~ 50% longer wear time than Dexcom G7, for fewer sensor changes and less waste per month.
**Dexcom G7 15 Day is for adults ages 18+
¶,#,3
How Does It Work?
The Dexcom G7 15-day is a continuous glucose monitoring system consisting of a smartphone app or a handheld reader and a glucose sensor worn on the back of the upper arm.
The sensor uses a thin, flexible filament inserted just under the skin to measure glucose every
5-minutes.
Use your smartphone or handheld reader to scan the glucose sensor with a painless, one-second scan to replace finger sticks.
† - Patients reported that 94% of Dexcom G7 sensor insertion was painless.
‡ - Fingersticks are required for diabetes treatment decisions if symptoms or expectations do not match readings.
¶ - Excludes implantable CGM systems.
# - A study was conducted to assess the sensor life where 73.9% of sensors lasted the full 15 days. When using the product per the package labeling, approximately 26% of sensors may not last for the full 15 days.
1 - Dexcom G7 User Guide.
2 - Dexcom, Data on File, 2021.
3 - Dexcom, Data on File, 2025.