Dexcom ONE+ Sample

Start your Dexcom ONE+ experience today
If you have diabetes (aged 2 years and older) and have not tried the Dexcom ONE+ glucose sensor before, request a free 10-day sensor today. All you’ll pay is a one off £4.99 shipping charge for your order. T&Cs apply.

How it works

  1. Sign up & download the Dexcom ONE+ app today, creating an account before your Dexcom ONE+ arrives.
  2. Receive your Dexcom ONE+ by post and easily activate it at home.
  3. Begin your journey and experience Dexcom ONE+ over a 10-day period, with a guided email journey to support you.

What are you waiting for? Sign up now!

Price reduced from £35.00 to £0.00
In stock · Limit 1 Per User

Dexcom ONE+ is compatible with the latest Apple iPhones and many popular Android devices; and our teams are working hard to continue to expand compatibility as quickly as possible. 

Please confirm that your smart device is compatible with Dexcom ONE+ prior to ordering at: dexcom.com/compatibility.

How Dexcom ONE+ works
Dexcom ONE+ applicator
1. Fast and easy to use Applicator

The applicator inserts the built-in sensor just beneath the skin. It can be worn on your arm, abdomen or upper buttocks (children ages 2-6).

Dexcom ONE+ transmitter image
2. All-in-one wearable sensor

The sensor provides automatic glucose readings up to every 5 minutes without finger pricks*. It may be worn for up to 10 days, plus a 12-hour grace period at the end.

Icon showing phone and watch
3. Display Device

With Dexcom ONE+, you have the option to view your glucose data on a compatible smartphone and/or smartwatch.†,‡


Your Smartphone compatibility

To use the Dexcom ONE+ app you first need to ensure that your smartphone's model and operating system is compatible with our app.

Download the Dexcom ONE+ app for iOS or Android


Have questions about the Dexcom ONE+ CGM System?

* If glucose alerts and readings from Dexcom ONE+ do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.

† Display devices sold separately. For a list of compatible smart devices, please visit www.dexcom.com/compatibility.

‡ Watch can only be used in conjunction with a compatible smartphone which needs to be kept within 6 metres to receive CGM readings.

Dexcom, Dexcom Clarity, Dexcom Follow, Dexcom ONE+, Dexcom Share, and any related logos and design marks are either registered trademarks or trademarks of Dexcom, Inc. in the United States and/or other countries.

MAT-4260