40Hz gamma light that supports memory, focus, and sleep
A simple, non-wearable device for daily use in your peripheral vision as you work, read, or relax.
What is BEACON40®?
BEACON40® is a non-medical wellness lamp that supports brain health. It delivers gentle 40Hz flicker, creating a simple, effortless way to support memory, attention, and restorative sleep.
Why use it?
To support memory, focus, and sleep in a way that fits effortlessly into daily life.
How do you use it?
Place it near you and use it for about an hour a day while reading, working, meditating, or relaxing.
Do you need to look at it directly?
No. BEACON40® is meant to be used in your peripheral vision, so there is no need to stare at it.
Is it easy to use?
Yes. BEACON40® makes it simple to support brain health with the press of a button.
How BEACON40® works
Why 40Hz?
40Hz is a specific frequency that supports gamma activity in the brain, which researchers have linked to functions like attention, memory processing, and sleep-related rhythms.
What does the lamp do?
BEACON40® delivers gentle 40Hz flicker, making it easy to incorporate gamma light into your daily routine.
How is it used?
Turn it on for about one hour a day in your peripheral vision while you go about your daily activities like reading, working, watching TV, or excercising.
What kind of product is this?
BEACON40® is a non-wearable, non-medical wellness light designed for simple daily use at home or at work.
Why BEACON40® is a leader in 40Hz therapy
Research-led technology
Built on a growing body of 40Hz and gamma research, designed to be simple, approachable, and precise for daily use.
Built for effortless use
Works in your peripheral vision without interrupting your routine.
Non-wearable format
No headset, glasses, or screen required, making it easier to use consistently in everyday life.
Award-winning design
Thoughtfully designed to blend into any space, with refined aesthetics and satisfying haptic feedback.
Simple daily setup
Plug it in, turn it on at the press of a button, and use it while living your life.
Two setups for different spaces
Choose Personal for smaller spaces or Surround for broader room coverage in larger environments.
Trusted by leaders, wellness seekers, and thousands of daily users
Featured in leading wellness and media outlets
Recognized for thoughtful design
“I have BEACON40 on my desk. It stimulates gamma brain waves, supporting sleep and mood. BEACON40 supercharges my productivity, allowing me to work smarter, not harder!”
Choose the BEACON40® setup that fits your space
BEACON40® Personal
A single 40Hz lamp designed for individual use in smaller spaces like desks, reading nooks, bedrooms, or work areas.
Best for:
- Small spaces
- Desk or bedside use
- Individual users
BEACON40® Surround
A two-lamp setup designed to create broader 40Hz coverage across larger spaces or multiple seating areas in the same room.
Best for:
- Larger spaces
- Users who want broader coverage
- Couples and families
Who uses BEACON40®
BEACON40® is designed for anyone who wants a proactive, easy-to-use brain wellness tool that fits naturally into daily life.
Anyone prioritizing memory and cognitive wellness
Busy professionals looking for focus support during the day
Those investing in better sleep habits
Individuals who prefer a non-wearable, screen-free format
Biohackers and wellness enthusiasts seeking the edge that 40Hz frequency provides
People who want a simple way to take proactive care of their brain health
How to use BEACON40® every day
It’s simple:
Place the lamp near you in your space where you spend at least one hour every day
Turn it on and set the timer for one hour (you can start with 10-15 min)
Aim to use it every day
No need to stare directly at the light — you should see the light out of the corner of your eye
Use it while reading, watching TV, working, meditating, or relaxing
Research on 40Hz light and gamma-frequency
Research into 40Hz light continues to evolve. Scientists are studying how this frequency may relate to memory, attention, sleep, and broader patterns of brain activity.
What The Research Shows
The science behind 40Hz light is groundbreaking and continues to evolve rapidly. Researchers around the world are discovering more about how this specific frequency may influence key aspects of cognitive wellness, from memory and focus to restorative rest.
Current studies highlight how 40Hz light may support:
Memory – promoting healthy recall and retention.
Focus – encouraging sustained attention and clear thinking.
Sleep – supporting natural rhythms linked with deeper, more restorative rest.
Brain Connectivity – exploring how gamma activity may help different areas of the brain work together more efficiently.
40-Hz Blue Light Changes Hippocampal Activation and Functional Connectivity Underlying Recognition Memory
This study examined how 40-Hz blue light affects brain activity during memory tasks. fMRI results showed 40-Hz light enhanced activation in memory-related areas, including the hippocampus, and strengthened connections with sensory-processing regions. The findings suggest 40-Hz light supports gamma oscillations critical for memory, offering potential for cognitive enhancement
40 Hz Light and Brain Chemistry Research
Researchers at the Georgia Institute of Technology investigated how rhythmic 40 Hz light influences chemical signaling in the brain. Their findings showed that brief exposure to 40 Hz flickering light was associated with changes in cytokine activity—molecules involved in the brain’s communication and immune responses.
This study contributes to growing research on how gamma-frequency light interacts with brain chemistry and may help scientists better understand the biological processes linked with cognitive health.
Study explores 40 Hz light flicker and its potential relationship to sleep quality.
Study explores the potential of 40 Hz light flicker as a treatment for insomnia. The research indicates that exposure to light flickering at this frequency can induce sleep by activating adenosine-ENT2 signaling pathways. Notably, this method was found to improve sleep quality without the need for pharmacological interventions, suggesting a promising non-drug approach to managing insomnia.
Additional benefits of 40Hz Light
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Feel Less Mentally Clouded
Encourages a sense of mental lightness and focus—ideal for busy minds.
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Deepen Your Meditation Practice
Gentle 40Hz light encourages a relaxed environment that’s ideal for meditation.
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Boost Your Daily Vitality
Feel more refreshed and energized—using a non-invasive, light-based approach designed to complement your natural rhythm.
Support Brain Health With The Press Of A Button
Blog
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Why Is It So Hard to Focus After 40?
You used to be able to sit down and just... work. Now you open your laptop, and fifteen minutes later you're reading about something completely unrelated to what you started....
Why Is It So Hard to Focus After 40?
You used to be able to sit down and just... work. Now you open your laptop, and fifteen minutes later you're reading about something completely unrelated to what you started....
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How 40Hz Light Affects the Brain: What the Rese...
If you've seen a BEACON40 or heard about "40Hz light therapy" and thought "okay, but does this actually do anything to my brain?" you're asking the right question. The honest...
How 40Hz Light Affects the Brain: What the Rese...
If you've seen a BEACON40 or heard about "40Hz light therapy" and thought "okay, but does this actually do anything to my brain?" you're asking the right question. The honest...
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For Sean Terwilliger, staying mentally active and positive isn’t just a goal—it’s a way of life. A lifelong learner and advocate for brain wellness, Sean has embraced tools and habits...
Living With Purpose and Positivity: Sean’s Jour...
For Sean Terwilliger, staying mentally active and positive isn’t just a goal—it’s a way of life. A lifelong learner and advocate for brain wellness, Sean has embraced tools and habits...
