Vielight Neuro Pro 2

The Gracefire protocols represent an evolution in brain photobiomodulation (PBM) that shifts focus from simple, steady-state stimulation to the complex functional connectivity and temporal architecture of the brain.

Read more about the Gracefire Protocols

Key benefits of these protocols include:

• Network Synchronization & Coherence: They are designed to enhance how different brain regions communicate, fostering the neural coherence necessary for cognitive health and emotional resilience.

• Targeted Hub Engagement: By utilizing the Neuro Pro 2’s specific LED placements, these protocols can precisely target and influence critical hubs such as the Default Mode Network (DMN), the Salience Network, and the Central Executive Network.

• Metabolic Priming: These protocols increase mitochondrial ATP production, providing the foundational cellular energy required for the brain to activate, regulate, and form new neural pathways.

• Adaptive Stimulation Architecture: Unlike static pulses, Gracefire utilizes dynamic designs to prevent neural habituation and target specific brain states:

  • Chiastic Designs: These “cross-over” patterns engage deeper limbic structures by pulsing intranasal and peripheral LEDs simultaneously.

  • Sequential Batching: Protocols are built as multi-stage sessions that transition through different “sweeps” to guide the brain through a sequence of states.

  • Frequency & Power Sweeps: These allow clinicians to accurately target a user’s personal neural oscillation bands and find the ideal therapeutic “sweet spot”.

The Neuro Pro 2 interface allows users to move beyond “one-size-fits-all” settings into precision neural engineering.

• Cross-Frequency Coupling: Uniquely pulse two frequencies in the same LED (e.g., pairing 4 Hz Delta and 40 Hz Gamma) to mimic natural brain dynamics and network interactions.

• Phase A/B Control: Introduce neural variability by assigning LEDs to asynchronous phases, helping to “break up” rigid state persistence and encourage new connectivity.

• Dynamic Sweeps: * Frequency Sweeps: Gradually transition across bands (e.g., 8–12 Hz) to support state flexibility.

• Power Sweeps: Manage client fatigue by ramping intensity up or down, identifying the “Arndt-Schulz” therapeutic sweet spot without overstimulation.

• Batch Mode Workflow: Chain up to 9 stages into a single session—allowing for a gentle start, mid-session peak, and restorative cool-down.

   

Comparison: The Professional Edge

The Vie-AI Platform utilizes artificial intelligence (AI) and machine learning (ML) models to analyze EEG files with breakthrough precision and speed.

Whether you are a researcher, a clinician, or a home user, analyze your EEG data to learn how your brain reacts to brain photobiomodulation on the Vie-AI platform.

A soft launch is planned for early 2026.

Please note: To obtain EEG data, you will require an EEG acquistion device, such as Muse, Brainbit, Emotiv, Brainmaster etc.

The Neuro Pro 2 grants access to both the Alpha and Gamma pulse rates. You can alternate between both modes depending on your needs

The Gamma mode pulses near-infrared light energy at 40 Hz, which has a neuromodulating effect on Gamma brain waves. This increases focus, information processing, memory, and brain energy levels.

The Alpha mode pulses near-infrared light energy at 10 Hz, which has a neuromodulating effect on Alpha brain waves. This has effects on the brain’s resting state, offering support for mindfulness, learning, relaxation, and sleep improvement.

To start, we recommend using the Neuro Pro 2 anywhere from 3 to 6 days a week, depending on your preference. Each session is automatically timed for 20 minutes

Since everyone’s sensitivity to photobiomodulation can vary, we recommend paying attention to how it affects you personally and adjust the frequency of use accordingly. With the wide range of options offered by the Neuro Pro 2, we’ve provided helpful educational and training materials in the “User guides & Tutorials” section of this page.

If you have any additional questions about usage, you can get a free consultation with our experts.

Vielight products are safe and well-tolerated by most users. However, there are some contraindications and potential side effects to be aware of:

Contraindications:
We don’t recommend using our devices if you have active brain bleeds or a history of seizures. Pregnant women should also consult with their healthcare provider before using photobiomodulation devices.

Side effects:
Some users may experience mild and temporary side effects, such as headaches, dizziness, or slight discomfort at the application site. These usually subside as the body adjusts to the therapy and the helmet.

If you have any additional questions, feel free to reach out to us!