Dr. Ashley Ridout
Osteopath, Functional Rehab Specialist & Pain Educator, UK

Visibly more resilient to stress
35%*
Reduction in anxious thoughts reported by participants and better ability to cope with daily challenges.
Longer daily energy
48%*
Reduction in tiredness reported by study participants along with significant improvement in sleep.
Better sleep & recovery
18%*
Improvement in HRV tracked in study participants along with better sports endurance and off-time recovery.
Healthy gut and immunity
61%*
Improvement in gastrointestinal function reported by participants and alleviated post-viral symptoms.
* Results in specific study populations. Individual results may vary.
30-Day money back guarantee
Visible results within 14 days
Fast shipping in 3-7 days
Auricular Vagal Neuromodulation Therapy (AVNT™) protocol was developed by Parasym to deliver up to 61% vagal activation within 5 minutes* compared to placebo.
50+ clinical studies
CE safety certified
Statistically proven results
No monthly fees
Gel-free
Meet some of the doctors integrating non-invasive neuromodulation therapy with their clients and pioneering the forefront of bioelectric medicine.
"I can heartly recommend the system to both individuals for wellbeing purposes and other professionals for private practice"
Dr Jack Thompson
Psychopathologist, Cognitive Neuroscientist & Biofeedback Specialist, UK
Unlike alternative vagal activation techniques, Nurosym doesn't require mental effort and can be used while working, walking, or any other daily activity. Just 30 minutes per day begins restoring your nervous system to its natural baseline.
AVNT™ SYSTEM
* Results in Parasym clinical trial, Geng et al., 2022, PLOS ONE
Learn about Vagus Nerve imparimenttVNS leads to increased activity in brainstem centers that regulate norepinephrine - responsible for mood, focus, and learning (Zheng 2024)
HOLISTIC NERVOUS SYSTEM SUPPORT
Parasym’s AVNT™ technology impacts a broad spectrum of populations health and performance applications
30 minutes daily is enough to trigger sustained parasympathetic activation
First CE-marked non-invasive vagal activation system certified for safety
Easy to incorporate in any non-physical activity
May reduce medication or supplement dependency
Sustained benefits after using the device
No meditation or breathwork required
One-time investment - no special gel, no monthly fees
“My journey to healing brought me to Nurosym, which I discovered through my Functional Medicine Doctor, Daniel Auer optimalbrain. Over the past few months, while incorporating other tools to support my nervous system, I’ve noticed significant improvements in my overall health. My mind feels clearer, and I’m less overwhelmed by triggers and anxiety. I’ve developed greater resilience and can better manage my responses to daily challenges.
I’ve also observed increased focus, reduced inflammation, and fewer anxious thoughts. These changes have made a remarkable difference in my day-to-day life.”
Rhyanna W.
Verified User
Use Nurosym as soon as you wake up to kickstart your parasympathetic system and fortify resilience against daily stressors. This session helps set a calm, balanced tone for the day ahead. Especially useful for those managing symptoms like brain fog and tiredness.
Initial boosts in mood, energy and stress resilience typically appear within 14 days, but the most significant outcomes require a daily routine sustained for at least 4 weeks
With consistent daily Nurosym protocol, you'll change how stress shows up in your body. Within as little as two weeks, users describe feeling profoundly less reactive, more grounded, and better able to handle daily challenges without overwhelm.