Vielight Neuro Duo 4 | Vagus Combo

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Neuro Duo 4 | Vagus Combo

 

Discover the Vielight Neuro-Vagus combo, a pioneering system that merges brain stimulation with vagus nerve stimulation to enhance brain function, systemic performance, and brain-body connectivity. Additionally, the world-exclusive Vielight Neuro Duo offers transcranial-intranasal photobiomodulation (PBM) for cognitive, memory, and blood flow improvements.

 

Product Features:

 

- Optimal Stimulation: Uses NIR energy for effective brain and vagal nerve stimulation.

- Advanced Engineering:High irradiance with minimal heat production.

- Dual Modes: Alpha (10Hz) for relaxation and sleep; Gamma (40Hz) for focus, memory, and energy.

- Medical Grade: Quality guaranteed with medical certification.

 

Clinical Benefits: 

- Enhanced cognition and memory.

- Improved systemic performance and brain-body connection.

- Regulation of heart rate, digestion, immune responses, and mood.


Support and Quality Assurance
:

 

- Free Consultation: Available before and after purchase.

- Warranty:2-year manufacturer’s warranty for peace of mind.

- Shipping: Depots in the USA, with Delivery times range from 2-14 business days.

- Returns: 6-months, no-questions-asked return policy, offering 80% refund.

 

Important Note:To ensure customer satisfaction and support, warranty and returns only apply to purchases made through authorized channels—devices bought through unauthorized sellers like Amazon and eBay are excluded.

 

Additional information

Neuro Duo 4

Manufacturer

Vielight Inc

LED Power

1000 mW per module

Power Density | Irradiance

100-150 mW/cm² (3) : Rear Transcranial LEDs
75-125 mW/cm² (1) : Frontal Transcranial LED
25-50 mW/cm² (1) : Intranasal LED
(Potential 300 mW/cm² but safety-limited)

Est. Irradiance Area

400cm² (+/- 50cm²) including Intranasal module footprint

Targeted Brain Network

Default Mode Network
Modules are adjustable to target different areas

Head Size Suitability

Minimum age: 5 years old based on published study data

Medical Grade Certification

ISO13485 and MDSAP

Safety Certification

TÜV Rheinland

Warranty

24 months

Satisfaction Guarantee

We have an 80% refund policy, valid for 6 months from the time of purchase


Vielight Vagus

Manufacturer

Vielight Inc

LED Power

500 mW per module

Power Density | Irradiance

50 mW/cm² (2) : Bilateral LEDs
25 mW/cm² (1) : Intranasal LED
(Potential 300 mW/cm² but safety-limited)

Est. Irradiance Area

400cm² (+/- 50cm²) including Intranasal module footprint

Medical Grade Certification

ISO13485 and MDSAP

Safety Certification

TÜV Rheinland

Warranty

24 months

Satisfaction Guarantee

We have an 80% refund policy, valid for 6 months from the time of purchase


This product includes an intranasal applicator for enhanced delivery and effectiveness.

 Videos 

 

 

 

 

 

 

Clinical Research

Condition | Topic Institution Vielight Device Research Type Status
  • Dementia

Published Study

University of California San Francisco | US Veterans Affairs Vielight Neuro Gamma Clinical Study Completed
  • Dementia

Published Study

Harvard Medical School | Boston University School of Medicine Vielight Neuro Gamma Clinical Study Completed
  • Alzheimer’s Disease

Clinical Trial Information

Unity Health, Toronto Vielight Neuro Gamma Clinical Study Analysis Stage
  • Alzheimer’s Disease

Clinical Trial Information

University of Florida | University of Arizona | National Institute on Aging Vielight 810 [MIP] Phase 2 Clinical Trial (n=168) Ongoing
  • Alzheimer’s Disease

Clinical Trial Information

St Michael’s Hospital | Vielight Inc Vielight Neuro Gamma Phase 3 Clinical Trial
(n=228)
Ongoing
  • Alzheimer’s Disease

Clinical Trial Information 

University of California San Francisco | US Veterans Affairs Vielight Neuro Gamma Clinical Study Results Analysis
  • Traumatic Brain Injury (TBI)

Published Abstract 

Researchers and Participants Documentary

Department of Neurology, University of Utah Vielight Neuro Gamma Clinical Trial (n=49) Pre-publication
  • Traumatic Brain Injury (CTE)

Published Study

Boston University School of Medicine | Harvard Medical School Vielight Neuro Gamma Clinical Study Completed
  • Traumatic Brain Injury (TBI)

Published Study

VA Advanced Imaging Research Center, San Francisco VA Health Care System Vielight Neuro Gamma Clinical Study Completed
  • Traumatic Brain Injury (TBI)

Clinical Trial Information 

Boston Veterans Affairs Research Institute Vielight Neuro Gamma Clinical Study Ongoing
  • Parkinson’s Disease

Published Study

University of Sydney Vielight Neuro Gamma Clinical Study Completed
  • Parkinson’s Disease

Clinical Trial Information

University of Florida Vielight 810 [MIP] Phase 2 Clinical trial (n=135) Ongoing
  • Parkinson’s Disease

Clinical Trial Information 

University of Sydney | University of Brisbane Vielight Neuro Gamma Clinical Study Registered
  • PTSD | Gulf War Illness

Published Study

University of California San Francisco | US Veterans Affairs Vielight Neuro Alpha Clinical Study  Completed
  • Autism Spectrum Disorder (ASD)

Published Study

Neurodevelopment Division, Istituto di Neuroscienze, Italy Vielight Neuro Duo Clinical Study  Completed
  • Covid-19 Recovery

Pre-print of Results

Medical Device License

Vielight Inc Vielight RX Plus Pivotal Phase 3 Clinical Trial (n=295) Completed
  • Neuromodulation (Gamma 40Hz)

Published Study

University of Toronto | Vielight Inc Vielight Neuro Gamma Clinical Study Completed
  • Neuromodulation (Alpha 10Hz)

Published Abstract

Vielight Inc Vielight Neuro Alpha Clinical Study Pre- Publication
  • Microtubulin Photobiomodulation

Published Study

Princeton University | University of Alberta | Vielight Inc Vielight Neuro Alpha Research Study Completed
  • COVID-19 Respiratory Symptoms

Pre-print of Results

Medical Device License

Vielight Inc Vielight RX Plus Pivotal Phase 3 Clinical Trial (n=295) Completed
  • Antimicrobial Photodynamic Inactivation

Published Study Link

Harvard Medical School Vielight Blue [MIP] Scientific Study  Completed
  • Antimicrobial Blue Light Therapy for Infectious Keratitis

Published Study Link

Harvard Medical School Vielight Blue [MIP] Scientific Study  Completed
  • Antimicrobial blue light inactivation of Candida albicans

Published Study Link

Harvard Medical School Vielight Blue [MIP] Scientific Study Completed
  • Enhancement of Divergent Creative Thinking

Published Study Link

University of Deusto, Spain | University of Montpellier, France | Pennsylvania State University Vielight Neuro Gamma Clinical Research (n=56)  Completed
  • Spectroscopy Photobiomodulation and Tubulins: Implications for Alzheimer’s

Pre-print

University of Alberta | Polytechnic University of Turin Vielight Neuro Alpha Scientific Study Completed
  • Alzheimer’s Disease (Dementia)

Effects of Home Photobiomodulation Treatments on Cognitive and Behavioral Function and Resting-State Functional Connectivity in Patients with Dementia: A Pilot Trial
Institutes – University of California San Francisco & the Veterans Affairs USA

[ Published Study  Device: Vielight Neuro Gamma ]


Significant Improvement in Cognition in Mild to Moderately Severe Dementia Cases Treated with Transcranial Plus Intranasal Photobiomodulation: Case Series Report
Co-authoring institutes – Harvard Medical School, Boston University School of Medicine

[ Published Study | Device: Vielight Neuro Gamma ]




Vielight Neuro RX Gamma – Alzheimer’s Disease Pivotal Phase III Clinical Trial (n=228)
Co-institutes – St Michael’s Hospital, Toronto

[ Clinical Trial Information Link ] (228 participants | 3 years | Ongoing)


Neuro RX Gamma for Amnestic Mild Cognitive Impairment (aMCI) / Dementia
Co-institutes – Unity Health Toronto, Toronto

[ Clinical Trial Information Link | Device: Vielight Neuro Gamma ]


Revitalizing Cognition in Older Adults at Risk for Alzheimer’s Disease With Near-Infrared Photobiomodulation

Institutes – University of Florida, University of Arizona, National Institute on Aging (NIA)

[ Clinical Trial Information Link | Device: Vielight Neuro Gamma ] (168 participants | 5 years | Registration)


Impact of Photobiomodulation (PBM) on Biomarkers of Alzheimer’s Disease
Institutes – University of California San Francisco UCSF

[ Clinical Trial Information Link / Device: Vielight Neuro Gamma ] (16 participants | 1.5 years | Ongoing)


  • Traumatic Brain Injury / Concussion

Transcranial Photobiomodulation Treatment Effects In Former Athletes With Repetitive Head Hits (n=49)
Institutes – Department of Neurology, University of Utah

[ Published Abstract Link | Device: Vielight Neuro Gamma ] (49 participants | Pending publication)





Transcranial Photobiomodulation Treatment: Significant Improvements in Four Ex-Football Players with Possible Chronic Traumatic Encephalopathy
Institutes – Boston University School of Medicine, Harvard Medical School

[ Published Study Link | Device: Vielight Neuro Gamma ]


Changes in Brain Function and Structure After Self-Administered Home Photobiomodulation Treatment in a Concussion Case
Institutes – VA Advanced Imaging Research Center, San Francisco VA Health Care System, Departments of Radiology & Biomedical Imaging and Psychiatry & Behavioral Sciences, University of California, San Francisco

[ Published Study Link | Device: Vielight Neuro Gamma ]


Photobiomodulation to Improve Cognition in TBI, With fMRI
Institutes – Boston Veterans Affairs Research Institute

[ Clinical Trial Information Link | Device: Vielight Neuro Gamma ] (20 participants | 1 years | Ongoing)


  • Parkinson’s Disease

Improvements in clinical signs of Parkinson’s disease using photobiomodulation: A prospective proof-of-concept study
Institutes – University of Sydney, University of New South Wales, Griffith University

[ Published Study Link  Device: Vielight Neuro Gamma ]


Pilot Intervention With Near Infrared Stimulation
Institutes – University of Florida

[ Clinical Trial Information Link | Device: Vielight Neuro Gamma ] (135 participants | 4 years | Ongoing)


Evaluation of dose of Photobiomodulation (Light) Therapy and Physiotherapy for Improving Quality of Life Outcomes and Mobility in Parkinson’s Disease (Pilot)
Institutes – University of Sydney, University of Brisbane

[ Clinical Trial Information Link | Device: Vielight Neuro Gamma ] (16 participants | 1.5 years | Ongoing)


  • PTSD and Gulf War Illness

Improvements in Gulf War Illness Symptoms After Near-Infrared Transcranial and Intranasal Photobiomodulation: Two Case Reports
Institutes – University of California San Francisco & the Veterans Affairs USA

[ Published Study Link | Device: Vielight Neuro Alpha ]


  • Autism Spectrum Disorder (ASD)

Transcranial Photobiomodulation for the Treatment of Children with Autism Spectrum Disorder (ASD): A Retrospective Study
Institutes – Neurodevelopment Division, Istituto di Neuroscienze, Italy, Department of Psychiatry, Albert Einstein College of Medicine, NY

[ Published Study Link Device: Vielight Neuro Duo ]


  • Covid-19

Vielight RX Plus for the Treatment of COVID-19 Respiratory Symptoms
Various clinical sites

[ Pre-print of Results ] (295 participants | 1 year | Pre-publication)

[ Medical Device License ]

  • Post-Covid

A Pilot Study Evaluating the Efficacy of the Vielight Neuro RX Gamma in the Treatment of Post COVID-19 Cognitive Impairment
Various clinical sites

[ Clinical Trial Information ] (36 participants | 1 year | Recruitment)


  • Cognitive Enhancement and EEG-Neuromodulation

Enhancement of Divergent Creative Thinking After Transcranial Near-Infrared Photobiomodulation Over the Default Mode Network
Institutes – University of Deusto | University of Montpellier | Pennsylvania State University

[ Published Study Link  Device: Vielight Neuro Gamma ]


Pulsed Near Infrared Transcranial and Intranasal Photobiomodulation Significantly Modulates Neural Oscillations: a pilot exploratory study
Institutes – Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada

[ Published Study Link (Nature, Scientific Reports, 2019) | Device: Vielight Neuro Gamma ]


Modulation of cortical oscillations using 10hz near-infrared transcranial and intranasal photobiomodulation: a randomized sham-controlled crossover study

[ Abstract Text Link | Device: Vielight Neuro Alpha ]


  • Bioenergetics and Cellular Enhancement

Near-Infrared Photobiomodulation of Living Cells, Tubulin, and Microtubules In Vitro
Institutes – Department of Physics and the Department of Chemistry, University of Alberta | Scholes Lab, Department of Chemistry, Princeton University, Princeton, NJ, United States | Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy | Vielight Inc

[ Published Study Link | Device: Vielight Neuro Alpha ]


Raman Spectroscopy Reveals Photobiomodulation-Induced α-Helix to β-Sheet Transition in Tubulins: Potential Implications for Alzheimer’s and Other Neurodegenerative Diseases
Institutes – University of Alberta, Polytechnic University of Turin, Freie Universit¨at Berlin, Silesian University of Technology

[ Pre-print | Device: Vielight Neuro Alpha ]


  • Systemic, Anti-Viral and Anti-Microbial

Vielight RX Plus for the Treatment of COVID-19 Respiratory Symptoms
Various clinical sites

[ Pre-print of Results ] (295 participants | 1 year | Pre-publication)

[ Medical Device License ]


Antimicrobial Photodynamic Inactivation Mediated by Tetracyclines in Vitro and in Vivo: Photochemical Mechanisms and Potentiation by Potassium Iodide
Institutes – Harvard Medical School

[ Published Study Link | Vielight MIP ]


Antimicrobial Blue Light Therapy for Infectious Keratitis: Ex Vivo and In Vivo Studies
Institutes – Harvard Medical School

[ Published Study Link Vielight MIP ]


Antimicrobial blue light inactivation of Candida albicansIn vitro and in vivo studies
Institutes – Harvard Medical School

[ Published Study Link | Vielight MIP ]

 



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