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Take the Vagal Tone Test
5 minutes. Science-backed. Find out how your vagus nerve is performing.
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Our Devices
Vagal Buddy tVNS
Vagal Buddy tVNS
Most chosen. Current-controlled, wireless charging.
› Vagal Oh!
Vagal Oh!
Wireless and discreet. App-controlled.
› Vagal Boost
Vagal Boost
Try it first. Phone-powered.
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Learn about your vagus nerve › See how tVNS works in 3D › Help me choose a device › EverSteady Technology › Join our HRV Study ›
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Vagally Better

My Oh! My

So your Vagal Oh! has arrived and you're keen to get started. Follow these simple steps to get up and running.

Let's go!
Vagal Oh!

Vagal Oh!

Ready When You Are

Download the instructions (PDF)

28 pages, 1.2 MB. Includes safety information in 26 languages.

Setting up the Charging Stand

Insert the Head

Using the Ear Hook

Secure Fit Earhook

Using the Conductive Care Paste

Conductive Care Paste

Using the App

Vagal Tones App