Unlock Your Natural Potential
Halo uses gentle transcranial direct current stimulation (tDCS) to enhance your mood, sleep, and focus.
- Built on the same tech trusted by 50,000+
- Based on decades of tDCS research
- Clinically tested technology
“Halo has made a clear difference - improving my mood, energy, and sleep in just six weeks.” Scott Forman, MD, MSc.
Unlock Your Natural Potential
Halo uses gentle transcranial direct current stimulation (tDCS) to enhance your mood, sleep, and focus.
- Built on the same tech trusted by 50,000+
- Based on decades of tDCS research
- Clinically tested technology
“Halo has made a clear difference - improving my mood, energy, and sleep in just six weeks.” Scott Forman, MD, MSc.
Built on the same tech as Flow Neuroscience, based on decades of tDCS research and trusted by 50,000+ users
Strengthen Your Brain’s Control Center
Your brain is constantly rewiring itself through neuroplasticity – strengthening some pathways while letting others fade. This adaptability drives learning, focus, and resilience, but can also reinforce unhelpful patterns.
At the center of it all is the prefrontal cortex (PFC) – the brain’s control hub for mood, focus, and sleep. When the PFC is underactive, emotional balance, attention, and rest all suffer.
Halo strengthens this control system.
Through gentle, precisely targeted electrical stimulation, Halo activates the PFC to:
- Calm overactivity in emotional centers linked to stress
- Stabilize attention networks for sharper focus
- Support smooth transitions from alertness to deep, restorative sleep
Strengthen Your Brain’s Control Center
Your brain is constantly rewiring itself through neuroplasticity – strengthening some pathways while letting others fade. This adaptability drives learning, focus, and resilience, but can also reinforce unhelpful patterns.
At the center of it all is the prefrontal cortex (PFC) – the brain’s control hub for mood, focus, and sleep. When the PFC is underactive, emotional balance, attention, and rest all suffer.
Halo strengthens this control system.
Through gentle, precisely targeted electrical stimulation, Halo activates the PFC to:
- Calm overactivity in emotional centers linked to stress
- Stabilize attention networks for sharper focus
- Support smooth transitions from alertness to deep, restorative sleep
Strengthen Your Brain’s Control Center
Your brain is constantly rewiring itself through neuroplasticity – strengthening some pathways while letting others fade. This adaptability drives learning, focus, and resilience, but can also reinforce unhelpful patterns.
At the center of it all is the prefrontal cortex (PFC) – the brain’s control hub for mood, focus, and sleep. When the PFC is underactive, emotional balance, attention, and rest all suffer.
Halo strengthens this control system.
Through gentle, precisely targeted electrical stimulation, Halo activates the PFC to:
- Calm overactivity in emotional centers linked to stress
- Stabilize attention networks for sharper focus
- Support smooth transitions from alertness to deep, restorative sleep
Find your edge - or your equilibrium
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For performance and edge
Even in high performers, the prefrontal cortex fluctuates with stress and fatigue. Halo optimizes PFC activity to keep the brain in a high-control, low-noise state – where mood, sleep, and focus stay consistently sharp.
It’s not just recovery; it’s training your brain to run at its best.
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For recovery and balance
Feeling flat, unfocused, or worn down often signals an underactive prefrontal cortex - the brain’s control hub. Stress, poor sleep, and mental overload can gradually suppress its activity, leaving the brain in a reactive, fatigued state. Halo helps restore balance by reactivating the PFC and rebuilding the circuits that support calm focus, emotional stability, and deep, restorative sleep.
For performance and edge
Even in high performers, the prefrontal cortex fluctuates with stress and fatigue. Halo optimizes PFC activity to keep the brain in a high-control, low-noise state – where mood, sleep, and focus stay consistently sharp.
It’s not just recovery; it’s training your brain to run at its best.
.png?width=2000&height=1333&name=Untitled%20design%20(72).png "Untitled design (72)")
For performance and edge
Even in high performers, the prefrontal cortex fluctuates with stress and fatigue. Halo optimizes PFC activity to keep the brain in a high-control, low-noise state – where mood, sleep, and focus stay consistently sharp.
It’s not just recovery; it’s training your brain to run at its best.
For recovery and balance
Feeling flat, unfocused, or worn down often signals an underactive prefrontal cortex - the brain’s control hub. Stress, poor sleep, and mental overload can gradually suppress its activity, leaving the brain in a reactive, fatigued state. Halo helps restore balance by reactivating the PFC and rebuilding the circuits that support calm focus, emotional stability, and deep, restorative sleep.
Validated by science and designed for daily use
Halo uses the same brain stimulation tech developed by Flow Neuroscience – creators of Europe’s first medically certified at-home tDCS device.
tDCS is non-invasive, low-intensity, and has been shown to have a strong safety profile in peer-reviewed research.
- Supported by decades of research
- Backed by 100+ peer-reviewed studies
- Non-invasive and drug-free
- Strong safety profile reported in clinical and research settings over 20 years
Transcranial direct current stimulation as a non-medication modality for attention enhancement: A review of the literature
Yadollahpour, 2017
Claims: Improved attention
Read More
Prefrontal Electrical Stimulation in Non-depressed Reduces Levels of Reported Negative Affects from Daily Stressors
Austin et al., 2016
Claims: Improved mood
Read More
Effects of multisession prefrontal cortex tDCS or taVNS on stress, perceived stress and sleep quality: a double-blind, randomized controlled study
Reis et al. , 2024
Claims: Improved sleep quality
Read More
Real-world results from Halo users
In an analysis of Halo users, significant improvements were seen in mood, sleep, and focus after just two weeks of regular use.
By four weeks, around 70% of users reported improvement across all three outcomes, with gains continuing to strengthen through week six.
*n=103
73% of users improved mood within two weeks
+3.0 points on WHO-5 Well-Being scale.
Effect size: 0.60–0.77 (moderate–large improvement).
71% of users reported better sleep by week four
+2.0 points on PROMIS Sleep Disturbance scale.
Effect size: 0.49–0.61 (moderate improvement).
70% of users noticed sharper focus by week four
+1.4 points on PPROMIS cognitive function abilities scale.
Effect size: 0.59–0.70 (moderate improvement).
Early Looks Good on You.
Pre-order one of the first 1,000 units and secure Founder status - with exclusive access and perks.
- Lifetime access to Halo Premium (a $29/month value, included free)
- Extended 2-year warranty (normally 1 year)
- Founders badge in the Halo app
- 30-day extended money-back guarantee
- A personal note from our CEO
*Halo Premium is a mobile app that unlocks personalized brain stimulation programs for focus, sleep, and mood.
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Feel sharper, calmer and clearer
Phase 1: Activation
5 sessions per week for 3 weeks. Establishes the foundation – supporting areas of the brain linked to mood, sleep, and focus.
Phase 2: Optimization
2 sessions per week ongoing. Maintains and strengthens results - for long-term improvements.
Feel the change
Maintains and strengthens results - for long-term improvements.
Try Halo with a 30-day money-back guarantee
Anyone can get a refund within 30 days. We’ve made our returns process as straightforward as possible.
Submit your refund request within 30 days of the shipment date.
Receive a prepaid return shipping label via email.
Drop off the parcel at any certified mail location or schedule a collection.
The Halo App
The Halo app pairs seamlessly with your device to control sessions and support your mental wellness goals.
- Effortless setup: Connect your Halo headset via Bluetooth in seconds
- Smart control: Start, stop, and monitor your stimulation sessions directly from the app
- Guided support: Follow structured programs focused on mood, sleep, and focus
- Track your progress: Log how you feel and monitor trends over time
Frequently asked questions
What is Halo and how does it work?
Halo is a brain stimulation wearable that uses transcranial direct current stimulation (tDCS) to help:
- Enhance mood
- Improve focus, creativity, learning speed, and problem solving
- Support better sleep quality and duration
It delivers gentle, low-intensity electrical currents to the prefrontal cortex, a region of the brain involved in cognitive and emotional processes.
Is Halo safe to use?
Halo uses transcranial direct current stimulation (tDCS) - a non-invasive, low-intensity technology that has been evaluated in over 100 peer-reviewed clinical studies.
Originally developed for use in medical and research settings, tDCS technology has a strong safety profile and has been used for over two decades.
Some users may experience mild tingling or skin redness during or after use.
When will it ship?
Orders placed before 12pm PT (Pacific Time) on business days ship the same day, otherwise they'll ship the next business day. Delivery generally takes 2–5 business days depending on your state. Free shipping for all headset orders.
What does it feel like?
Most users feel a mild tingling or warming sensation under the electrodes at the start of a session. This usually fades within 10 minutes. Sessions are generally painless and non-invasive.
Do I need the app to use Halo?
Yes - the Halo app is required to operate the headset. It connects via Bluetooth, guides each session, and tracks your usage over time.
The app is free to use and available on iOS and Android.
To run a session, you’ll also need Halo stimulation pads. One box is included with your headset. After that, pads are available for purchase through the Halo website.
Who is Halo for?
Halo is designed for high-performers, creatives, biohackers, and wellness seekers looking to elevate their mood, sleep and focus.
How often should I use it?
For best results, we recommend sticking to the session schedule - by using Halo 5 times per week for the first 3 weeks, followed by 2 sessions per week. Each session takes 30 minutes. Benefits build with consistency - just like physical training.
Do you ship internationally
No - at this time, Halo is only available for shipment within the United States. We’re working to expand availability in the future. Sign up for updates if you’d like to be notified when we launch in other countries.
