Your self-start journey with Dexcom ONE+

Dexcom is here to support you to get started with Dexcom ONE+ with our self-guided training program. Discover education resources, training videos, and FAQs that will help you get the most out of your Dexcom Continuous Glucose Monitoring System.

Select a training stage

Dexcom ONE+ wearable family

Step 1: Ready to get started

Just received your first Dexcom ONE+? Let’s get you set up!
Connected compatible smart device required to display readings on smartwatch
  • Go to Step 1
Dexcom ONE+ sensor worn on the arm

Step 2: First replacement sensor

Your sensor will last for 10 days. Here's what to do on Day 10.
Step 3 beyond the basics

Step 3: Beyond the basics

Here are a few tips to remember.
Person applying the Dexcom ONE+ sensor to their arm

New to CGM?

Understanding diabetes and how to manage it is an essential part in improving long-term complications. These short education videos will provide you with the basics you should know about diabetes mellitus, insulin therapy, how Continuous Glucose Monitoring (CGM) works and how it can help you manage your diabetes journey.
  • Learn more
Always read the label and use only as directed. Read the warnings available on dexcom.com/en-MY/downloadsandguides before purchasing. Consult your healthcare professional to see if this product is right for you. This device is a registered medical device under Act 737. MDA Registration No.: GC4609424-190288. Advertisement Approval MDAMD 206/2026.
The Dexcom ONE+ continuous glucose monitoring system is a glucose monitoring system indicated for continuously measuring glucose in the interstitial fluid in persons ages 2 years and older, including pregnant women. Dexcom ONE+ is designed to replace fingerprick blood glucose (BG) testing for treatment decisions. Interpretation of Dexcom ONE+ results should be based on glucose, trends and several sequential sensor readings over time. Dexcom ONE+ also aids in the detection of episodes of hyperglycaemia and hypoglycaemia, facilitating both acute and long-term therapy adjustments. Dexcom ONE+ is intended for use by patients at home and in healthcare facilities.

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