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Care for your nervous system.
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12,500+ taVNS sessions completed
And growing every day
Backed by 300+ peer-reviewed papers
Rigorous science, real results
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Your new daily ritual
Feel the tingle
See the change
Get the guidance
Hi, I noticed Monday's high stress. I've loaded 4-7-8 breathing for after-work resets.
Repeat the ritual
Time to hack your nervous system
1 hour ago
Feel the tingle
What members say
“Other people have noticed the change in me.”
Dihan
“I have consistently had 6-8 hours of deep sleep for the past 3 months.”
Leanne
“On the evenings I use yōjō, my Oura ring sleep data is actually positively impacted.”
Angela
“Other people have noticed the change in me.”
Dihan
Benefits
Our whole-person approach strengthens your nervous system, helping you stay calm, resilient, and ready.
Stress relief
yōjō supports your body's natural shift out of high alert and into a calmer state. Session by session, everyday pressures feel easier to meet.
Better sleep
yōjō helps your body shift into the relaxed state it needs to fall asleep and stay asleep. Session by session, it turns down the mental noise that keeps you staring at the ceiling.
Better mood
yōjō supports the body's natural rest-and-recover chemistry, helping to quiet an overactive stress response and nurture a calmer, more balanced mood.
Steady energy
yōjō stops the drain of being on high alert and redirects your body's resources toward restoration, growth, and repair. The energy that was keeping you braced for impact becomes energy you can actually use.
Faster recovery
yōjō activates pathways that shift your body toward repair rather than defence. It also deepens sleep, where most recovery actually happens, boosting your bounce back.
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yōjō vs others
£608
1: Tragus
£695
1: Cymba concha
£278- £478
2: Cervical vagus nerve
How to use your yōjō device
Got questions? We've got answers.
yōjō is designed for general wellness use in eligible adults. Some users may experience mild, temporary effects such as skin irritation where the earpiece sits. Do not use yōjō if any of the contraindications apply (see below), and stop yōjōing and speak to a doctor if you feel unwell.
Don’t use if:
- open wounds, dermatitis, or infections in or near the ear
- recent ear surgery or ever a left-sided mastoidectomy
- implanted hearing aids or cochlear implants
- medical implants such as cardiac pacemakers or implanted defibrillators
- active epileptic seizure
- implanted electrical stimulator (spinal cord, deep brain, peripheral nerve)
- uncontrolled hypertension, hypotension, or coronary heart disease
Use under medical supervision if:
- history of fainting / dizziness / balance disorder
- severe anxiety or PTSD
- epilepsy
- under 18
- cannot express discomfort
- pregnant