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Neuro Duo 3 | X-Plus 3 Combo by Vielight


The Neuro Duo and X-Plus combo combines brain photobiomodulation and systemic photobiomodulation into one complete system. The Neuro Duo and X-Plus can be used together to comprehensively stimulate the brain and systemic areas.

Read more on why the Vielight Neuro is the best brain photobiomodulation device available today: Link

The Neuro Duo and X-Plus combo enables:

  • Cortical brain photobiomodulation (Neuro Duo)
  • Ventral brain stimulation (Neuro Duo)
  • Alpha and Gamma neuromodulation (Neuro Duo)
  • Posterior brain stimulation (X-Plus)
  • Systemic circulation (X-Plus)
  • Vagus nerve stimulation (X-Plus)
  • Thymus gland stimulation (X-Plus)
  • Gut stimulation (X-Plus)

Neuro Duo 3 (Brain)

As the world's only transcranial-intranasal photobiomodulation(PBM) device, the Vielight Neuro Duo is a next-generation brain stimulation device that's safe, effective and easy to use. Our patented brain photobiomodulation technology offers a unique and powerful advantage for comprehensive photobiomodulation of the brain.

The Neuro Duo transmits pulsed near-infrared (NIR) energy through the cranium to the brain. Through our proprietary LED microchip technology, we are able to extract one of the highest amounts of power from a NIR energy source without generating heat.

The Neuro Duo combines the Neuro Alpha (10Hz) and Neuro Gamma (40Hz), placing the various benefits of both pulse rates within your fingertips.

  • Published study (May 2022) using the Vielight Neuro Alpha on the way that neurons and cellular components such as microtubules and tubulin respond to near-infrared PBM.
  • Published study (November 2021) using the Neuro Alpha on modulating brain oscillations: Link
  • Published study (April 2019) using the Vielight Neuro Gamma on how near-infrared PBM could positively affect cognition, memory consolidation and mental energy by modulating.

Read why the Vielight Neuro is the best brain photobiomodulation device available today: Link

Why the nose?

Being just 3 inches from the brain, the intranasal channel is the most efficient channel for photobiomodulation of the underside (ventral) brain area. These ventral structures within the brain’s core have important functions.

This device includes:

  • 1 Transcranial headset
  • 1 Intranasal applicator
  • 1 Charger unit
  • 1 Carry case
  • 1 Storage pouch
  • 1 Silicon sleeve

What is brain photobiomodulation?

X-Plus 3 (Brain | Systemic)

The Vielight X-Plus is a powerful hybrid (brain | systemic) system and comes with four modules:

  • the X-Plus head module
  • the X-Plus systemic module
  • two 633nm intranasal applicators

This device enables simultaneous photobiomodulation of the posterior brain regions, systemic regions (vagus nerve, thymus gland, joints) and systemic circulation.

Designed initially as an add-on for the Vielight Neuro, the X-Plus can be combined with the Neuro to form a powerful, complete set or be used as a standalone device.

Read more on the X-Plus 3 here: Link

X-Plus Modules Descriptions:

  • The X-Plus head module enables photobiomodulation of the posterior brain regions, which the Neuro's transcranial modules do not reach.
  • The X-Plus 633nm intranasal applicator(s) enables systemic photobiomodulation of the circulatory system, complementing the Neuro's 810nm intranasal applicator.
  • The X-Plus body module enables vital photobiomodulation of systemic regions within the body(vagus nerve, thymus gland, joints).

Instructional manual: [Link] | X-Plus Info Sheet: [Link]


  • Neuro Duo Info sheet: [ Link  ] | X-Plus Info Sheet: [ Link ]
  • Placement info sheet: [ Link ]
  • Neuro User guide: [ Link ] | X-Plus User guide: [ Link ]




Warranty: One-year manufacturer’s warranty.

Shipping:  We have shipping depots located in California (United States), Ontario (Canada) and Perth (Australia). We ship internationally to Europe. Shipping times may vary between 2-14 business days.

Returns: Your Vielight product purchases are backed by a 6-months no-question-asked return policy which entitles you to receive 80% of your purchase price back within the first 6 months from the date of the purchase.

Important Note:  Our customer support, satisfaction guarantee and product warranty will not apply to devices sold through unauthorized channels, such as Amazon and eBay.

More Info: Please note that this product comes with an intranasal applicator.

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