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Most people today live in a constant state of stress. Overactivated, overstimulated & unable to switch off
Over time, this chronic stress erodes sleep and mood, keeping the nervous system stuck in high alert. We become wired but exhausted, anxious yet drained.
SONA works by retraining your nervous system, helping you shift out of a chronic state of stress.
A protocol tuned to your vagus nerve
1. Generate Your Protocol
Choose your goals and SONA will create a personalised stimulation protocol
2. Sync and Optimise
Select your preferred intensity and SONA syncs stimulation with your breathing and heartbeat
3. Track
Track your biometrics and stay motivated as you see your progress build over time
What you can expect in Month 1
HRV up to 2× baseline
Deep sleep +30–40 min per night
Sharper focus & faster reaction times
Why Personalisation Matters
How much stimulation you need is determined by:
Your state of arousal. SONA reads your breathing rate and heart rate and identifies whether you are overactivated or underactivated. The more overactivated you are, the higher the dose.
The sensitivity of your vagus nerve. Different people need different doses. Over time the feedback loops within SONA enable it to learn what dose your specific VNS needs to see a response in key metrics like HRV.
And the effectiveness of that stimulation is determined by timing. Timing is Everything.
The vagus nerve is in constant flux, cycling between states of high and low excitability. SONA delivers pulses of stimulation exactly when your vagus nerve is most excitable. It’s like pushing a swing at the right time. The same effort carries it higher and smoother with every motion. Push at the wrong time, and the energy is lost or throws the rhythm off. By catching your body’s natural rhythm, SONA amplifies your relaxation response instead of fighting against it.
The result is a stimulation protocol tuned to your vagus nerve. And that means reaching a deeper state of calm for longer.
It really works - don't take our word for it
Book a discovery call
Curious about SONA? Book a short video call with our team to get a clear overview of how it works and what to expect.
We’ll walk you through: How SONA supports deeper sleep and reduced stress, what our results show so far, and how to get started...
SONA in the News
"I'm a psychotherapist – and this new mood-boosting, stress-busting vagus nerve device left me changed"
I've been testing health and fitness tech for nearly two decades, but my recent experience with the vagus nerve stimulating Sona was one of the most memorable and stand-out jumps forward.
You may already have some of the best fitness apps and have benefited from measuring your health metrics. But, once you get into kit that actively affects your body, known as biohacking, the whole wearable game changes.
SONA
The future of vagus nerve stimulation.
SONA is the world’s first truly personalised, AI-powered vagus nerve stimulator, built by neuroscientists to help you take control of your nervous system and get long-lasting results.
In just 10 minutes a day, it reads your biometric signals and delivers a tailored stimulation protocol - not a one-size-fits-all dose. The more you use SONA, the smarter it gets - with free software upgrades that enhance your results over time.
Most people feel the benefits in days - if you don’t, you can use our 30 day money-back guarantee to get a full refund.
Order now for delivery in the new year.
Backed by science. Built for results. Designed to last.
When you purchase Sona you get:
Software & Hardware
- Lifetime access to the companion SONA App – no monthly subscription
- Personalised stimulation protocols matched to your goals + biology
- Real-time HRV feedback to track what’s working
- Audio & breath pairing library for deeper calm
Personal Support & Onboarding
- 1:1 onboarding call with our team to get you started
- Weekly check-ins by WhatsApp or email
- Progress reviews and evolving recommendations based on your experience
- Priority access to research trials + future upgrades
Results or Refund
- Most people feel the benefits in days - if you don’t, you can use our 30 day money-back guarantee to get a full refund
- 1-year no-questions-asked warranty
Safety & Certification
- CE Mark (Non-medical wellness device)
- Fully compliant with UKCA, GDPR and CCPA regulations
- UFCC certified
- Bluetooth 5.2 certified
- Rechargeable, RoHS compliant, and skin-safe materials
- Clinical evaluation underway in NHS-supported trials
Fix What’s Been Holding You Back
82% report better focus, calm, or sleep within 10 minutes
Average HRV increase of 23% after 10 sessions
Faster recovery, deeper sleep, more control
Created by People Who Lived It.
We built SONA because we were done watching brilliant people burn out. Stress isn’t a flaw in mindset, it’s a failure in regulation. So we fixed the circuit.
Meet The Team
Jane Ollis
Founder & CEO
Medical biochemist and environmental scientist with a career spanning NASA, Oxford, and the NHS
Eliot Frazier
Chief Product and Technology Officer
Astrophysicist and AI researcher who scaled Cognism to $100M ARR and led global AI initiatives at AI for Good.
Tony Steffert
Chief Science Officer
Neuroscientist and engineer with research at Imperial College and Goldsmiths, specialising in neurofeedback and brain–computer interfaces.
Pete Bonham
Chief Engineer
Seasoned technical leader in embedded systems and medical devices, with expertise across audio, healthcare, and industrial innovation.
Kevin Dewald
Advisor
Former Neuralink engineer and open-source pioneer, known for developing widely adopted neurotechnology frameworks.
Professor Richard Gevirtz
Advisor
Distinguished psychology professor and global leader in heart-rate variability biofeedback for stress and pain treatment.
Professor David Wilkinson
Advisor
Cognitive neuroscientist at the University of Kent, with Oxford and Harvard fellowships and clinical trials in brain stimulation.
Professor Rahul Kanegaonkar
Advisor
Consultant ENT surgeon and professor of medical innovation, specialising in hearing, tinnitus, and balance disorders.
