Every other nVNS device fires on a fixed protocol - the same signal, whether your nervous system needs it or not. DUSQ reads your autonomic state first, then responds. Autonomously. While you sleep.
The Problem
Increase in Deep Sleep
BetterHRV
Fewer Night Awakenings
*just after 2 weeks of use.
Placed behind the ear, where the skin is at its thinnest & your parasympathetic nervous system is closest to the surface.
With our proprietary placement detection system on the app, never second guess whether you placed the device correctly or not.
Using its patent-pending EDA sensor, DUSQ measures skin conductance changes that reveal subtle sleep disruptions.
The kind that don't always wake you but always wreck your sleep quality. Continuously and in real time.
On detecting a disruption, DUSQ responds instantly. A proprietary mix of vestibular and vagus nerve stimulation.
Delivered gently & non-invasively pushing you back into deeper, restorative sleep (Vestibular stimulation; FDA-approved for sleep; 2023).
More Time In Deep Sleep
Fall Asleep Faster
Staying Asleep Longer
| Feature | DUSQ | WHOOP / OURA | PULSETTO |
|---|---|---|---|
| Sensing technology | EDA - nervous system level | Optical PPG | None |
| Therapeutic technology | VeNS + VNS | None | VNS |
| Sleep readiness monitoring | |||
| Fully autonomous sleep regulation | |||
| Price | $230 – $250 | $250 – $500 | $300 |
| Subscription | No | Yes | Yes |
I'm not a wellness guy. I don't do cold plunges. I don't journal. I put this on at 7 pm and I sleep. I wake up fresh and I repeat this everyday. That's the whole story
Sarah
Ontario
8 months, Gen 1 user. Predictable, good quality sleep every night. The ever-updating insights are the sleeper feature.
What I really like in DUSQ is that it doesn’t just gives me scores, it helps me improve my sleep and shows trend over time.
What I really like in DUSQ is that it doesn’t just gives me scores, it helps me improve my sleep and shows trend over time. My life is changed in ways like it was never before, go try it.
Rob
Chicago
DUSQ eats sleep trackers for dinner. I sleep much faster and way deeper. I achieved my peak HRV on a dusq night
I'm a gen 1 user. Been using it for 8 months now. Things I love - gives me predictable good quality sleep. Things I like - the everupdating insights Things that could improve - more color choices
Emily
New York
dusq has been the easiest habit I have incorporated to improve my sleep till date
Dr. Siddhant Bhargava survived two life-threatening conditions and rebuilt his health around sleep.
DUSQ is what a 7-bed research lab produces when the founder's life depends on it.
50M+
Data Points
4 Clinical
Studies
Clarity, upfront.
$1, fully refundable, no catch, no deadline. It locks in your founding price of $249 vs $399 at launch and reserves your place in the first batch. Change your mind before it ships get the $1 back. A handshake, not a trap.
Your Oura tells you how badly you slept. DUSQ is doing something while you sleep. It detects each disruption and responds in seconds, pulling you back into deep sleep before you surface. By morning, your tracker shows a better night. DUSQ is why.
Because everything you've tried works at one point in the night. Melatonin gets you to sleep. Nothing follows you into 3am, where shallow, fragmented sleep quietly wrecks your recovery. DUSQ works across the whole window: faster sleep onset, and active response to every disruption through the night. Not a pill for one moment. A system for the whole night.
DUSQ sits flat behind the ear, no pressure point against the pillow, no wire, nothing that shifts. Designed to be worn on your side. Most people forget they have it on.
Ships August 2026
Almost full. Last few spots left.
