Stress is invisible. Now your recovery isn’t.
Racing thoughts. Scattered focus. A nervous system stuck in overdrive. You can’t fix what you can’t see. Narbis makes your physiology visible — through the lenses you’re already wearing — so your brain learns to self-correct in real time.
What do you want to train?
Both paths use the same patented electrochromic lenses for screen-free, real-time biofeedback you can feel — right at home.
HRV Biofeedback
Train your breathing at your personal resonance frequency. Build calm, focus, and resilience in just 10 minutes a day.
- Real-time coherence feedback through the lenses
- Personalized resonance frequency calibration
- No subscription — software included forever
- 10 minutes a day, anywhere at home
EEG Neurofeedback
Train attention and focus using real-time brainwave feedback. Pair Edge with any compatible EEG device for home neurofeedback — no clinic required.
- EEG-driven lens feedback — clear when focused
- Compatible with popular consumer EEG headbands
- Dedicated Narbis glasses with built-in sensors
- Used by clinicians and individuals worldwide
The lens is the interface.
Every Narbis product uses patented electrochromic lenses that change tint based on your physiology. No screen to stare at. No headphones. The feedback is ambient, immediate, and impossible to ignore.
Wear & connect
Put on your Narbis glasses and connect the ear clip sensor (HRV) or pair with your EEG device via the companion app.
Train in real time
The lenses respond instantly to your body. Breathing in rhythm? Lenses stay clear. Attention drifts? They gently tint. Your brain learns the difference.
Build lasting change
With consistent home neurofeedback training, your brain rewires itself for better focus, calm, and self-regulation — no medication needed.
Scale your practice.
Remote biofeedback and neurofeedback for clinicians and coaches. Monitor clients, customize protocols, and track progress — all from your dashboard.
Neurofeedback Pro
Full clinical dashboard for protocol customization, regional brain assessments, and remote training monitoring. Train clients anywhere.
Edge Pro
HRV coaching dashboard. Monitor client breathing sessions, track coherence progress, and customize resonance protocols remotely.
Home neurofeedback that you can feel.
Narbis brings clinical-grade biofeedback and neurofeedback training into your home. No appointments. No waiting rooms. Just put on the glasses and train — 10 minutes a day is all it takes.