Vielight Vagus – VNS Photobiomodulation Device


Vielight Vagus is a non-invasive vagus nerve stimulation (VNS) device enabled through photobiomodulation (PBM). The device was engineered to enhance brain-body connectivity via the vagus nerve.

The Vielight Vagus can be used together with the Vielight Neuro to maximize the outcome and achieve better results.

Why the Vagus Nerve?

The vagus nerve is an plays an essential role in regulating the basic function of our body including digestion, heart rate, and immune system. Vagus nerve is also partly responsible in controling our mood and emotions. Overstimulated vagus nerve due to extreme and stressful situations may trigger anxiety, mood changes, nausea, and pain which may directly affect a person’s mental and emotional health.

Vielight Vagus aims to keep this nerve under control as well as reduce triggering stress, anxiety, and sudden mood changes.

Key Features of Vielight Vagus

  • Neuroplasticity: Vielight Vagus VNS has been associated with promoting positive changes in the brain’s structure and function. It has been known to improve connectivity and neural network efficiency.
  • Cognitive Enhancement: There have been studies exploring the impact of VNS on the cognitive functions of a person. One finding suggests that this device has helped in improving memory attention, and other cognitive domains.
  • Inflammation and Health: VNS has also been investigated for its potential effects on reducing inflammation and improving overall health outcomes.

What are the Benefits of Vielight Vagus VNS

  • Promotes physical and mental wellbeing
  • Heightens brain-body connectivity
  • Improves mental clarity
  • Reduces stress


This device has the potential to revolutionize how we target the brain-gut connection which has the important role of ensuring our brain functions properly.

As a patented device, the Vielight Vagus stands as the world’s only photobiomodulation device specifically designed for vagus nerve stimulation.

Recommended Usage

  • One 20-minute session per day, for 6 days a week.

PBM Specifications

  • Bilateral neck modules (2): Irradiance of 810nm at 50mW/cm2
  • Intranasal applicator (1): Irradiance of 810nm at 25mW/cm2
  • Pulse frequency: 100 Hz, 50% duty cycle