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Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor
  • Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor
  • Stelo app on an iPhone showing glucose readings next to the Dexcom Stelo biosensor
  • Woman painting ceramics checks the Stelo app on her phone, Dexcom Stelo biosensor on her upper arm
  • Man in headphones checks the Stelo app on his phone while wearing a Dexcom Stelo biosensor on his arm
  • Woman on a fitness mat holds her phone, Dexcom Stelo biosensor on the back of her upper arm
  • Woman on a forest trail checks glucose on her phone while wearing the Dexcom Stelo biosensor
  • Man outdoors checks the Stelo app, Dexcom Stelo biosensor visible on the back of his upper arm
  • Close-up of the Dexcom Stelo biosensor on the upper arm with the Stelo app open on a phone
  • Adults lifting dumbbells at the gym, one wearing a Dexcom Stelo biosensor on her upper arm
  • Woman doing a pull-up at the gym with a Dexcom Stelo biosensor on her upper arm
  • Stelo app on a phone showing continuous glucose readings
  • Dexcom Stelo continuous glucose monitor biosensor worn on the back of the upper arm
  • Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor
  • Stelo app on an iPhone showing glucose readings next to the Dexcom Stelo biosensor
  • Woman painting ceramics checks the Stelo app on her phone, Dexcom Stelo biosensor on her upper arm
  • Man in headphones checks the Stelo app on his phone while wearing a Dexcom Stelo biosensor on his arm
  • Woman on a fitness mat holds her phone, Dexcom Stelo biosensor on the back of her upper arm
  • Woman on a forest trail checks glucose on her phone while wearing the Dexcom Stelo biosensor
  • Man outdoors checks the Stelo app, Dexcom Stelo biosensor visible on the back of his upper arm
  • Close-up of the Dexcom Stelo biosensor on the upper arm with the Stelo app open on a phone
  • Adults lifting dumbbells at the gym, one wearing a Dexcom Stelo biosensor on her upper arm
  • Woman doing a pull-up at the gym with a Dexcom Stelo biosensor on her upper arm
  • Stelo app on a phone showing continuous glucose readings
  • Dexcom Stelo continuous glucose monitor biosensor worn on the back of the upper arm
Dexcom Stelo Glucose Biosensor 2-Pack
Dexcom | SKU:
STELO-2PK

Dexcom Stelo Glucose Biosensor 2-Pack

$99.00
Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor
  • Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor
  • Stelo app on an iPhone showing glucose readings next to the Dexcom Stelo biosensor
  • Woman painting ceramics checks the Stelo app on her phone, Dexcom Stelo biosensor on her upper arm
  • Man in headphones checks the Stelo app on his phone while wearing a Dexcom Stelo biosensor on his arm
  • Woman on a fitness mat holds her phone, Dexcom Stelo biosensor on the back of her upper arm
  • Woman on a forest trail checks glucose on her phone while wearing the Dexcom Stelo biosensor
  • Man outdoors checks the Stelo app, Dexcom Stelo biosensor visible on the back of his upper arm
  • Close-up of the Dexcom Stelo biosensor on the upper arm with the Stelo app open on a phone
  • Adults lifting dumbbells at the gym, one wearing a Dexcom Stelo biosensor on her upper arm
  • Woman doing a pull-up at the gym with a Dexcom Stelo biosensor on her upper arm
  • Stelo app on a phone showing continuous glucose readings
  • Dexcom Stelo continuous glucose monitor biosensor worn on the back of the upper arm

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Product Specifications

Package Contents 2 Stelo glucose biosensors.
Sensor Wear Time Up to 15 days per sensor; up to 30 days total with this 2-pack, plus a 12-hour grace period at the end of each sensor.
Warmup Period 30 minutes after you apply a new sensor.
Wear Location Back of the upper arm.
Prescription Requirement None. Stelo is available over-the-counter.
App Requirements iOS 18.6 or later, or Android 13 or later.
Smartwatch Compatibility Apple Watch OS 11.6, as an extension of your phone.
FSA/HSA Eligibility Eligible for purchase with FSA and HSA funds.

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Overview

The Dexcom Stelo is the first over-the-counter continuous glucose monitor, so you can see your glucose in real time without a prescription. This 2-pack includes two biosensors, each worn for up to 15 days, for about a month of continuous readings sent straight to your phone, with no fingersticks.

Stelo is built for adults 18 and older who are not on insulin. It helps you see how food, exercise, sleep, and stress move your glucose, so you can learn what works for your body. It is part of a healthy-lifestyle toolkit, not a treatment: it is not for people with problematic hypoglycemia, and it is not meant for making medical or diabetes-treatment decisions on its own.

Setup is simple: apply a sensor to the back of your upper arm, wait 30 minutes, and readings appear in the free Stelo app. It is FSA and HSA eligible. Explore more in our Sleep Health collection and other FSA and HSA eligible products.

Guide and Resources

Returns Policy

Important Tips

  • Apply the sensor to the back of your upper arm, then give it a 30-minute warmup before readings appear in the Stelo app.
  • Each sensor lasts up to 15 days, so this 2-pack covers about a month. Apply the second sensor when the first one ends.
  • Stelo is an over-the-counter wellness tool for adults 18 and older who are not on insulin. If you use insulin or have problematic hypoglycemia, Stelo is not for you, and you should talk with your healthcare provider.
  • Check that your phone runs iOS 18.6 or Android 13 or later before you start, since the Stelo app needs a compatible phone.
  • Stelo is FSA and HSA eligible. Browse more FSA and HSA eligible products and our Sleep Health collection.

What’s Included

The Dexcom Stelo is the first over-the-counter continuous glucose monitor, so you can see your glucose in real time without a prescription. This 2-pack includes two biosensors, each worn for up to 15 days, for about a month of continuous readings sent straight to your phone, with no fingersticks.

Stelo is built for adults 18 and older who are not on insulin. It helps you see how food, exercise, sleep, and stress move your glucose, so you can learn what works for your body. It is part of a healthy-lifestyle toolkit, not a treatment: it is not for people with problematic hypoglycemia, and it is not meant for making medical or diabetes-treatment decisions on its own.

Setup is simple: apply a sensor to the back of your upper arm, wait 30 minutes, and readings appear in the free Stelo app. It is FSA and HSA eligible. Explore more in our Sleep Health collection and other FSA and HSA eligible products.

See Product Details
Dexcom Stelo Glucose Biosensor, front view of the over-the-counter wearable glucose sensor

Dexcom Stelo Glucose Biosensor 2-Pack

$99.00
$99.00
Product Features
Replacement Parts
Reviews
FAQs

Product Features

OTC, No Prescription Needed
Stelo is the first CGM cleared by the FDA for over-the-counter sale, so you can buy it without a doctor's visit or prescription.

For Adults 18+, Not on Insulin
Stelo is intended for adults 18 and older who are not on insulin, and it is not intended to guide medical or diabetes-treatment decisions. Talk to your healthcare provider about your glucose data.

Up to 30 Days of Wear
Each sensor lasts up to 15 days, so this 2-pack gives you up to a month of continuous glucose readings, no fingersticks needed.
Dexcom Stelo Glucose Biosensor 2-Pack

See How Your Habits Affect Your Glucose

Stelo is a continuous glucose monitor that tracks your glucose day and night, so you can see how food, exercise, sleep, and stress affect your levels over time.

Who Stelo Is For

Stelo is intended for adults 18 and older who are not on insulin. It is not for people with problematic hypoglycemia, and it is not intended to help you make medical or diabetes-treatment decisions. Always talk to your healthcare provider about your glucose data.

Up to 30 Days of Wear in This 2-Pack

Each Stelo sensor lasts up to 15 days, and this listing includes two sensors for up to 30 days of wear, plus a 12-hour grace period at the end of each sensor.

Simple Application and a 30-Minute Warmup

You apply the sensor to the back of your upper arm, then wait 30 minutes for it to warm up before it starts sending readings.

Works With Your Phone and Apple Watch

The Stelo app requires iOS 18.6 or later, or Android 13 or later. It also works with Apple Watch OS 11.6, which acts as an extension of your phone.

No Fingersticks

Once your sensor is active, readings sync automatically to the free Stelo app, so you can leave the fingerstick kit behind.

OTC and FSA/HSA Eligible

Stelo does not require a prescription, so you can buy it without a doctor's visit. It's also eligible for purchase with FSA and HSA funds.

FAQs

Do I need a prescription to buy Stelo?

No. Stelo is the first CGM cleared by the FDA for over-the-counter sale, so you can buy it without a prescription or doctor's visit.

Who is Stelo for, and who should not use it?

Stelo is intended for adults 18 and older who are not on insulin. It is not for people with problematic hypoglycemia, and it is not intended to help you make medical or diabetes-treatment decisions. Talk to your healthcare provider about how to use your glucose data.

How long does each sensor last?

Each Stelo sensor lasts up to 15 days. This 2-pack includes two sensors, giving you up to 30 days of wear, plus a 12-hour grace period at the end of each sensor.

How do I apply the sensor, and how long is the warmup?

You apply the sensor to the back of your upper arm. It then needs a 30-minute warmup period before it starts sending readings.

Do I still need to do fingersticks?

No. Once the sensor is warmed up, glucose readings are sent automatically to the free Stelo app, so fingersticks are not needed.

What phone or devices does Stelo work with?

The Stelo app requires iOS 18.6 or later, or Android 13 or later. It also works with Apple Watch OS 11.6 as an extension of your phone.

Is Stelo FSA or HSA eligible?

Yes. Stelo is eligible for purchase with FSA and HSA funds.

What can Stelo help me understand?

Stelo shows you how everyday factors like food, exercise, sleep, and stress affect your glucose, giving you a window into your metabolic health.
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