Transform your relationship with stress for good

Nurosym is a certified medical device born out of 60+ clinical trials with institutions like Harvard, UCLA and NHS. Developed to activate the Vagus Nerve via hyper-targeted bioelectronic impulses. Boost your defense against daily stressors and experience a noticeable shift in just two weeks.

  • Lasting Calmness
  • High Energy
  • Peak Recovery
  • Revitalizing Sleep
Start Nurosym Daily Protocol

30-day risk-free guarantee. 1K+ five-star reviews.

Nurosym
See benefits

150+

Partnerships with leading institutions

1000+

Health experts recommend Nurosym

100+

Ongoing clinical studies

Trusted by 150+ internationally recognised institutions

Developed by expert neurologists and leading researchers to

Repair your nervous system

Calm down your restless mind
Stress Management

Calm down your restless mind

Get back your active energy
Innate Energy

Get back your active energy

Reach peak performance
HRV & RECOVERY

Reach peak performance

Stabilize your sleep
SLEEP QUALITY

Stabilize your sleep

Repair your digestion
HEALTHY GUT

Repair your digestion

Reset systemic inflammation
PAIN & IMMUNITY

Reset systemic inflammation

Recommended by health experts and elite athletes around the world

From leading doctors and researchers to Olympic athletes — this is the daily routine for those who want to curb the biological impact of stress.

“I put a little electrode here in my ear. It stimulates my autonomic nervous system, trying to make my body more parasympathetic, more chill.”

Bryan Johnson

Bryan Johnson

Neurotech & project Blueprint founder, longevity researcher

“I wanted to know can we help our patients have an even more sustained relief from an out-of-control sympathetic nervous system. I'm happy to say so far the answer has been yes.”

Anthony Kaveh, MD

Anthony Kaveh, MD

Anasthesiologist & medical director at
Clarus Health

“More energy, faster recovery, better sleep, resilience to stress, better mood, and so much more come from this little device.”

Mallory Franklin

Mallory Franklin

Canoe olympic gold medalist

The future of health is bioelectric and Nurosym is leading the way

Don’t Die by Bryan Johnson Netflix Documentary

2025

“I put a little electrode here in my ear. It stimulates my autonomic nervous system, trying to make my body more parasympathetic, more chill.”

bryan johnson

Oprah’s Sleep O-wards

2026

“It calms you in a way that recalibrates your whole system for rest.”

OPRAH DAILY

The bold new devices built to keep your brain young

2024

“Outside of ageing, Nurosym has been linked to an improvement in heart rate variability, improved tiredness and reduction in brain fog and depressive states.”

BBC

Zapping Vagus Nerve May Ease Post-Viral Tiredness Symptoms

2023

"There are no studies of any drug or anything I've ever done in all my years that makes a user so well that he or she no longer fulfills criteria for persistent tiredness syndrome"

scientific american

Bryan Johnson's 14-step morning routine for anti-aging

2025

“Nurosym studies suggest stimulating the vagus nerve can lower inflammation, improve sleep, reduce pain, lower blood pressure and increase heart rate variability, which is a biomarker of improved health.”

NEW YORK POST

Research areas

Breakthrough Clinical Results from 60+ Clinical Trials

Reduction in anxious thoughts

28% Reduction in anxious thoughts

Stress Management Anxious thoughts relief Insomnia Resilience Performance Inflammation Control Cortisol Control

Studies have demonstrated that pre-existing symptoms such as anxious thoughts further heighten the risk of symptoms associated with persistent inflammation. Research on the Nurosym neuromodulation system has shown that it activates the vagus nerve, leading to a reduction in anxious thoughts and stress responses. This targeted stimulation of the vagus nerve increases vagal tone and inhibits cytokine production in the inflammatory process. Both are important mechanisms for anxious thoughts management and resilience. The figure illustrates changes in anxiety across three timepoints: pre-intervention (D0), post-intervention (D10) (D0 vs D10, p < 0.001), and 1-month follow-up after accomplished therapy (D0 vs Follow-up, p < 0.001).

Find your calm state

Nurosym helps calm your nervous system reset within minutes. Train your body to handle stress naturally—without feeling overwhelmed

  • Flight-or-Flight

    Sympathetic system

  • Rest-and-Digest

    Parasympathetic system

Reduced Fatigue & Increased Energy

48% Reduced Fatigue & Increased Energy

Productivity Social Functioning Brain Fog Reduction Sleep Quality Pain Relief Long-Covid Symptoms Ageing & Longevity

Nurosym neuromodulation has demonstrated a beneficial effect on fatigue by modulating the autonomic nervous system, leading to enhanced energy levels and reduced sensations of exhaustion. In the study, patients reported sustained improvements even one week after discontinuing the therapy, indicating prolonged relief from fatigue-related symptoms.(Figure) Fatigue was assessed using the Pichot fatigue scale scores during therapy (D0: day 0, D5: day 5 and D10: day 10). The results revealed a substantial reduction in fatigue, registering approximately 48% improvement (D0 vs. D10, p < 0.0001) after Nurosym neuromodulation therapy.

INNATE ENERGY & RESILIENCE

More active energy, stronger immune system

Your body’s ability to fight off illness and sustain energy depends on a well-regulated nervous system. Past infections or persistent stress can dysregulate your system leaving you fatigued, mentally foggy, and more vulnerable to illness.

01

Counter Burnout & Persistent Fatigue

02

Patented Target

03

Neural Communication

<p>More active energy, stronger immune system</p>

Validated in 60+ clinical trials

See Scientific Evidence
Improvement in HRV
Clinical Study Results 18 %

Improvement in HRV

*In a clinical trial, a one-hour session of Nurosym favourably altered all parameters of Heart Rate Variability, when compared to a placebo. HRV indicates activation of psychophysiological self-repair mechanisms.

Reduction in sleep disturbances
Clinical Study Results 30 %

Reduction in sleep disturbances

In individuals with sleep onset difficulties, the sympathetic branch of the autonomic nervous system may exhibit heightened activity compared to the parasympathetic branch, resulting in increased agitation. The study demonstrated that Nurosym neuromodulation enhances parasympathetic activity, which in turn mitigates agitation and improves sleep scores. (Figure) Changes in sleep (PSQI Sleep Disturbance Score) across three timepoints: pre-intervention, 2-weeks, and 4-weeks (*p < 0.05).

Reduction in inflammation
Clinical Study Results 78 %

Reduction in inflammation

Inflammation throughout the body and brain contributes to disease development, progression, ageing, and mental health problems. In a randomised controlled trial of Nurosym neuromodulation, inflammatory cytokines were significantly lower in the group that received Auricular Vagal Neuromodulation Therapy (AVNT) compared to the placebo group at the end of 3 months.(Figure) The figure presents the changes in the IL-6 inflammatory biomarker compared to placebo.

RECOVERY & LONGEVITY

Reach Peak Biological Performance

Inflammation is the silent enemy to performance—it slows recovery from sports injuries, disrupts sleep, and accelerates cognitive decline. Poor sleep and persistent inflammation strain your heart, delay muscle repair, and weaken mental sharpness over time.


Nurosym is scientifically proven to:

  • Reduce Inflammation
  • Support cardiovascular
  • Enhance neuroplasticity

helping you recover faster, sleep deeper, and think sharper—so you can sustain peak performance every day.

Content image
Research Areas 

Breakthrough results from 60+ Nurosym Completed Studies

Oroliga tankar

28% minskning

Fatigue and Persistent Tiredness

48% minskning

depressiva tillstånd

45% minskning

Sömn

30% förbättring

Reading & Learning

29% förbättring

Memory recall

32% förbättring

Vagus Nerve Activity / HRV

61% förbättring

Uppmärksamhetsbrist

11% minskning

Hjärtfrekvensvariation

18% förbättring

Posturala hjärtfrekvensavvikelser

45% minskning

Oxidative Stress

28% minskning

Makrocirkulation

50% förbättring

Hjärtklappning

85% minskning

Blodtryck

10% minskning

Postvirala symtom

61% minskning

Inflammation

78% minskning

Widespread Pain

38% reduction

Headaches

Improvement

Vagusnerven aktivitet

61% förbättring

Fatigue Reduction

48% minskning

Hjärtmuskelns funktion

28% förbättring

Blood Vessel Flexibility & Circulation (FMD)

50% förbättring

Microcirculatory Function Improvement

Postural Heart Rate Abnormalities Symptom Reduction

45% minskning

Heart Palpitations Burden Reduction

85% minskning

Gastrointestinal Symptoms (Acid Reflux, Irritable gut, Inflammatory gut, Gastroparesis)

80% förbättring

Heart Palpitations Burden

85% minskning

Heart Muscle Function Improvement (GLS)

28% förbättring

Blood Vessel Flexibility & Circulation (FMD)

50% förbättring

Microcirculatory Function Improvement

Postural Heart Rate Abnormalities Symptom Reduction

45% minskning

Inflammation Reduction

78% minskning

Oxidative Stress Reduction

28% minskning

Gastrointestinal Symptom Improvement

80% förbättring

Resilience, day and night

When to use image
Hjärtfrekvensvariation
18% förbättring

Post workout

Speed up recovery and reduce soreness.
Under high stress
anxious states
28% minskning

Under high stress

Stay calm and centered when life gets overwhelming.
When to use image
Mag- och tarmbesvär
80% förbättring

After meals

Support Digestion and activate your “rest and digest” state.
When to use image
Vagusnerven aktivitet
61% förbättring

During Meditation

Enhance your meditation with deeper relaxation.
When to use image
Läsning
29% förbättring

During work

Boost focus and maintain mental clarity all day long.
When to use image
Sömn
30% förbättring

Before Bed

Unwind faster and enjoy deeper, more restorative sleep.

The Nurosym difference

Nurosym
Deep breathing, Medication, etc
Non-invasive and drug-free
X
61% increase in vagus nerve activity in just 5 min
X
Robust placebo-controlled studies
X
Stable, measurable outcomes
X
Requires no effort or mental focus
X
Proof • Safety • Efficiency • Community

Why Nurosym?

Why Nurosym?

11 Reasons to adopt Nurosym in your daily health routine

$10M+ in R&D

Most studied non-invasive vagal neuromodulation system in the world

60+

Scientific studies in collaboration with leading institutions

150+

Research partners including Harvard, UCLA, Yale, and more

#1

Safest wearable VNS

CE

CE-Marked wearable device

0

Serious adverse events in studies to date

#1

<5 minutes to signal the vagus nerve

61%

61% increase in vagus nerve activity in just 5 minutes proven in studies

3-4X

More effective than meditation

#1

Health professional Recommended wearable VNS

1000+

Healthcare professionals recommend Nurosym to users

4M+

Completed happy user sessions to date

We set the bar for quality and safety in neuromodulation

Nurosym is built on a foundation of scientific rigor and innovation. From our advanced neuromodulation technology to our commitment to clinical research and safety, we go beyond industry standards to bring you a product that truly transforms how you manage stress and restore balance.

01

Backed by Unmatched Clinical Research

02

Guided by Medical Industry Leaders

03

CE Certified for Safety and Quality

<p>We set the bar for quality and safety in neuromodulation</p>
Trusted, Proven, Easy

Experience the future of bioelectric medicine

Experience the future of bioelectric medicine

Shop Nurosym
Experience the future of bioelectric medicine

Try risk-free for 30 days

Experience Nurosym at home and return it for a full refund if you don't love it

Certified medical device

Resets your resting state for deeper sleep and more daily energy

Worry-free warranty

Ongoing device protection for up to 2 years.

We ship to all EU countries & UK and selected countries worldwide. If you can check out on our website, you can assume we can ship to you. We ship from Netherlands. You should receive your device within a few days after shipping depending on your location. There should not be any extra costs if you are inside the EU. If you are outside of the EU, you may be liable for import fees, which are out of our control.

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Delta i vår studie för att främja forskningen inom neuromodulering och få €70 rabatt på din enhet.

* Tar mindre än 2 minuter att fylla i.

Få €70 i rabatt
50+ Pågående vetenskapliga studier
4M+ Nöjda användarsessioner
30 Dagar pengarna tillbaka-garanti
Certifierad medicinteknisk produkt
Dr. Elisabetta Burchi, MD, MBA

Meet the Doctors

A practicing doctor of psychiatry, Elisabetta has an MBA from INSEAD Business School, and experience in direct patient care, neuroscience research, communication and management. Dr. Burchi is a physician-scientist, working with Parasym in clinical affairs with a track record of publishing in the most important scientific journals such as The Lancet, writing successful grant proposals for the NIH, and leading the production of editorial, clinical, regulatory and promotional material in collaborative multidisciplinary teams. Dr. Burchi has also coordinated clinical trials and implemented a tele-medicine practice which received a certification of excellence among more than 100,000 professionals.

Dr. Elisabetta Burchi, MD, MBA
Translational research lead at Parasym