The Schumann
Most anxious-stomach solutions target either the gut or the nervous system. Newer research points to a third thing, a missing environmental signal, that connects both. Here is what one woman discovered after years of probiotics, breathwork, and giving up coffee.
"She made it through breakfast. She didn't notice until later."
May 20
1738
Anton Janša,
Slovenian beekeeper
May 20
1188
Winfried Schumann,
German physicist
May 20
2018
First World
Bee Day
There is a specific clench that happens in the body forty minutes before something the calendar has not yet mentioned. The phone call you forgot you were dreading. The dinner with new people. The morning of a meeting that has been sitting in the back of the brain like a low note.
The stomach announces it before the brain does.
Most people call this anxiety. Their doctors call it sensitive gut. Their friends call it nervous tummy. They have spent a decade learning how to time their meals around it, which restaurants are safe, how early to leave for the airport. They know which bathrooms on which floors. They eat half their dinner and say they are not very hungry. They feel the stomach starting to brace when nothing visible is happening.
This is the part most articles get wrong. They frame it as a stomach problem with anxiety on top. Or an anxiety problem with stomach symptoms.
It is not two problems. It is one system with two endpoints.
The gut is not broken. It is listening. To something most people stopped noticing they were missing.
• • •
"Eighty percent of the signal between brain and gut travels this wire."
The vagus nerve travels from the brainstem to the gut. It carries roughly eighty percent of the communication between the brain and the digestive system. When researchers talk about the gut-brain axis, this is the wire they mean.
The mechanism is precise. Digestion only happens when the autonomic nervous system is sitting in parasympathetic dominance, what wellness writing calls rest and digest. The moment the system tips back into sympathetic load, the gut goes quiet, or it spasms, or it empties, but it does not properly digest.
Recent peer-reviewed work published in Frontiers in Psychiatry frames cortisol, vagal tone, and digestive function as one network rather than three problems that happen to share a person.
So the question becomes: what determines whether the autonomic nervous system can stay in parasympathetic state long enough for the gut to actually do its job?
Many things. One of them has been quietly studied for decades.
• • •
Studies suggest the human autonomic nervous system synchronizes with the Schumann resonance: the foundational electromagnetic frequency the planet has carried since long before humans arrived to walk on it. Research published in the International Journal of Environmental Research and Public Health (McCraty et al., 2017) found measurable synchronization between Schumann resonance activity and human autonomic rhythms. Earlier work at the Max Planck Institute observed circadian collapse in subjects placed inside electromagnetically shielded rooms, restored when a 10 Hz field was reintroduced.
"When the field was taken away, the body lost its rhythm. When it came back, the body found it again."
"Bees do not need to be told the field exists. They live inside it. They use it the way we use eyesight."
MARIJA — BEEKEEPER, GORENJSKA
Separate research has examined cortisol specifically. A study published in the Journal of Alternative and Complementary Medicine observed a 47% reduction in cortisol levels in grounded subjects.
• • •
That is the gap between the woman whose stomach settles when she sits down and the woman who has to talk herself through every meal. Same dinner. Same stress. Different environment underneath both of them.
• • •
The mechanism's name has been hiding in plain sight. The frequency band the nervous system evolved to rest inside is missing from nearly every modern building.
• • •
FACT 01
Honeybees can detect changes in Earth's magnetic field as small as a fraction of a percent.
Walker & Bitterman, Journal of Experimental Biology, 1989
FACT 02
One in three bites of food humans eat exists because of pollinators. Bees do most of the work.
USDA & FAO
FACT 03
There are over 20,000 known bee species worldwide. The honeybee is one of them. The others matter just as much.
UN Environment Programme
FACT 04
A single colony can hold up to 60,000 bees, all coordinated, all using the same invisible signal to find their way home.
FAO, World Bee Day briefing
"What I always tell people who visit the hives is that bees feel the planet in a way we forgot how to. Not better than us. Just more directly."
MARIJA — BEEKEEPER, GORENJSKA
The species that has always known. The signal that has always been there.
Probiotics seeded the gut. Fiber moved the gut. Magnesium quieted the nerves. Gut-targeted teas soothed the surface. Anti-anxiety medication dampened the felt loop. Each one does something real.
None of them reach the environment underneath.
It is like trying to settle the conversation between two rooms while ignoring the building you are both in.
SOLUTION
WHAT IT DOES WELL
WHERE IT CANNOT REACH
Probiotics
Adds beneficial bacteria into the gut environment.
Does not address the nervous system signal telling the gut whether to digest.
Fiber supplements
Adds bulk and supports transit.
Does not address why the gut is not relaxing in the first place.
Anti-anxiety medication
Quiets the felt loop of anxious thinking.
Targets the brain end of the conversation. The body end keeps its old signaling pattern.
Magnesium and nerve-support supplements
Supports muscle and nerve baseline.
Cannot restore the environmental rhythm the nervous system evolved inside.
Gut-targeted teas
Soothes acute discomfort in the moment.
Addresses the reaction, not the conditions producing it.
The Schumann
Restores the environmental frequency band the gut-brain system evolved to synchronise with.
.
Every product on this list assumes the body is broken. What if it has been missing something the whole time?
• • •
A woman in her thirties. Ten years of anxious-stomach. Three different gut protocols. Two probiotic regimens. A breathwork app on her phone. Magnesium glycinate every night. Off coffee. Off gluten. Off dairy. Some of it helped. None of it landed.
She bought a frequency device for sleep. Heard about Schumann resonance on a podcast, slept through the second night for the first time in months, kept the device on her bedside, and stopped thinking about it.
"She didn't know she had been listening for it."
Three weeks later: company offsite. Presentation at 11 AM. She made it through breakfast (actual breakfast, not the usual half-piece of dry toast) and did not think anything of it. Walked into the conference room. Started her opening. Realized halfway through that she had not done the usual airport-bathroom-but-at-the-office routine beforehand.
The body had quietly stepped out of the loop. The brain caught up about an hour later.
Her partner noticed before she did. Said, on a Tuesday, casual: you do not reach for your stomach anymore when you are talking. She brushed it off. A week later her therapist made the same observation independently. Said she was sitting differently.
Two people. Neither of them looking for the change. Both of them seeing it before she did.
That was the moment.
Not an intervention. A re-tuning. Of an environment she had not known she had been living without.
FAVRE & JOHANSSON, 2025 — KAROLINSKA INSTITUTE
Remove the signal. The colony dies. Restore the signal. The colony lives. Earth's frequency is not a background condition. It is a biological requirement.
Published in the International Journal of Research: GRANTHAALAYAH. Lead author Olle Johansson, Karolinska Institute, Sweden.
OTTO SCHUMANN, 1952 / HERBERT KÖNIG, MAX PLANCK INSTITUTE
RESEARCH REFERENCE
A 2016 study published in the journal Endocrine (Yuksel et al.) examined the effects of long-term mobile phone and Wi-Fi electromagnetic radiation exposure on hormonal levels in female subjects. The findings were direct: prolonged exposure was associated with measurable decreases in plasma progesterone and estrogen. Two of the hormones most central to the perimenopause experience.
OTTO SCHUMANN, 1952 / HERBERT KÖNIG, MAX PLANCK INSTITUTE
RESEARCH REFERENCE
Research published in Neuroendocrinology (2023) found that chronic low-frequency electromagnetic field exposure can establish a new "set point" for the HPA axis, the system that governs your cortisol output. When cortisol runs chronically elevated, it competes with and suppresses progesterone at the source. Sleep quality falls. Mood becomes harder to read. Cycles grow irregular. The downstream effects of that one upstream shift touch almost every symptom women in perimenopause are told to simply expect and manage.
The body finds the field first. The mind catches up later.
• • •
THE DEVICE THAT PUTS THE FIELD BACK
The Schumann is a frequency generator. Designed to do one thing: restore the foundational electromagnetic frequency band the human nervous system evolved inside.
Not a treatment. An environment.
It runs constantly, passively, in the background, the way the body was designed to receive the field in the first place. Not a session. Not a protocol. Just the field, back where it should have always been.
The frequencies sit in the natural environmental range your body has been receiving from the Earth for as long as humans have existed. The device restores what was removed. It does not add to the high-EMF load of modern environments.
Plug it in. Set the frequency. Leave it. That is the entire interaction.
The Classic runs at 7.83 Hz on its own. The foundational tone, no settings to manage. The Pro and Max let you tune to specific frequencies when you want to: the ones traditionally associated with calm, digestion, focus, or recovery.
The V1 Classic. Anchors you to 7.83 Hz, the same field the vagus nerve and the enteric nervous system evolved inside. It runs continuously and does the slow work of bringing the room back to rest and digest. Most people start here and many never need more.
• • •
The V2 Pro. Adds the adjustable range. For the person who wants to set 7.83 Hz at night for grounding and move to higher frequencies after meals or during peak work hours when the stomach starts bracing. The same field, in three different states across the day.
• • •
The V3 Max. Gives you the full spectrum from 0.01 to 9,999.99 Hz with five preset buttons. For the person who wants to store her night frequency, her workday frequency, and her wind-down, one tap away from each other.
"Three versions of the same idea."
Bees are the species we can see suffering. The bees in my own hives are not the same bees my grandfather kept. The world they navigate is louder than it used to be. They are still finding their way... they are just working harder for it."
MARIJA — BEEKEEPER, GORENJSKA
OTTO SCHUMANN, 1952 / HERBERT KÖNIG, MAX PLANCK INSTITUTE
Claire, 39
Yoga teacher - Cycle tracking for 4 years
SENT TO THE SCHUMANN - MARCH 2025
ok so i wasn't even planning on writing this but i keep seeing women describe exactly what i went through and i just want to put this out there in case it helps someone.
i'm 39, i teach yoga, i've been tracking my cycle for like four years now. i know my body pretty well. or i thought i did. about a year and a half ago things just started going sideways in ways i couldn't explain. my luteal phase started getting shorter, like from 11-12 days down to 7 or 8. i was waking up between 2 and 4am almost every night even when i'd felt totally fine before bed. my mood was just... off. not in a way i could point to anything specific, just this feeling like i didn't quite trust how i was going to feel on any given day. i had names for most things going on with my body. i didn't have one for this.
i tried the usual stuff. nothing really stuck. kept reading, went down a rabbit hole about how electromagnetic environments affect your stress hormones, which honestly sounds a bit out there when i write it but the research is actually pretty solid. anyway that's how i found the Schumann stuff. wasn't looking for a device at all, just following the reading.
got the V3 Max. started running 7.83 Hz at night and 2,730 Hz during the day (that's the heart coherence one, it kept coming up in the perimenopause stuff i was reading). didn't change anything else. same supplements, same everything.
six weeks later i opened my tracking app and just kind of stared at it.
luteal phase back to 11 days. the 2-4am waking hadn't happened in three weeks. the app actually flagged it as a change in my pattern on its own, i hadn't told it anything. the numbers just changed.
"i kept waiting for it to go back. it didn't. and honestly that's the part i still don't know how to explain."
Frequency
Association
Device
TIER 1: FOUNDATIONAL (ALL DEVICES)
7.83 Hz
Earth's foundational resonance. Studies (McCraty et al., 2017) suggest synchronization with the human autonomic nervous system.
V1 / V2 Pro / V3 Max
TIER 2: NERVOUS SYSTEM & DIGESTIVE RANGE (V2 PRO AND V3 MAX)
1.5 Hz
Deep delta range. Traditionally associated with nervous system calming.
V2 Pro / V3 Max
2.5 Hz
Delta range. Traditionally associated with somatic settling.
V2 Pro / V3 Max
3.5 Hz
Delta-theta range. Traditionally associated with digestive ease
V2 Pro / V3 Max
6.8 Hz
Theta range. Traditionally associated with deep calm.
V2 Pro / V3 Max
10 Hz
Alpha range. Research has examined this band in relation to circadian and autonomic synchronization (Wever, Max Planck Institute).
V2 Pro / V3 Max
16 Hz
Low beta. Traditionally associated with the vagus nerve's wakeful baseline range.
V2 Pro / V3 Max
285 Hz
Solfeggio tradition. Traditionally associated with tissue and energy renewal.
V2 Pro / V3 Max
432 Hz
Grounding tone. Traditionally associated with stress reduction and coherence.
V2 Pro / V3 Max
528 Hz
Solfeggio tradition. Traditionally associated with cellular harmony.
V2 Pro / V3 Max
639 Hz
Solfeggio tradition. Traditionally associated with harmony and emotional release.
V2 Pro / V3 Max
TIER 3: DEEP RESTORATION (V3 MAX ONLY)
3,333 Hz
V3 Max-range harmonic. Traditionally associated with reconnecting mind-body awareness.
V3 Max only
3,960 Hz
V3 Max-range harmonic. Traditionally associated with the release of tension held physically in the body.
V3 Max only
5,280 Hz
The 528 Hz Solfeggio tone at its tenth harmonic. Traditionally associated with deep restoration and full-system reset.
V3 Max only
The Classic anchors you to Earth's foundational tone. The Pro unlocks the nervous system and digestive band. The Max reaches into the deeper restoration harmonics for the person who wants to go further.
30-DAY RISK-FREE TRIAL
Most users notice the first shift within two to four weeks. Some sooner. Some later. Try it for 30 days. If your nervous system has not told you something has changed, send it back, no questions asked, and we will refund you. The device is covered by a 12-month warranty. Free shipping worldwide.
CHOOSE YOUR DEVICE
SET AND FORGET
V1 CLASSIC
For the one who wants the foundation.
$99.99 USD · ships free
Fixed 7.83 Hz
Range
Fixed 7.83 Hz
Battery
Up to 1 month on a single charge
Coverage
Up to 190 sq ft
Best for
Bedrooms, set-and-forget grounding
WHY THIS DEVICE FOR GUTThe foundational frequency, running continuously. The same field the vagus nerve and the enteric nervous system evolved inside. Place it where you sleep, leave it on, and let it do the slow work of bringing the room back to rest and digest.
Get the V1 Classic •$99.99
DAILY RANGE
V2 PRO
for the one who wants to dial it in.
$199.99 USD · ships free
0.01 to 999.99 Hz
Range
0.01 to 999.99 Hz
Battery
Up to 8 hours
Coverage
Up to 250 sq ft
Best for
Daily exploration, dial it in by hour
WHY THIS DEVICE FOR GUT
The full daily-use range. Set 7.83 Hz at night for grounding. Move to higher daily frequencies after meals or during peak work hours when the stomach starts bracing. The same field, in three different states.
Get the V2 Pro •$199.99
FULL SPECTRUM
V3 MAX
For the open who wants the full range.
$299.99 USD · ships free
0.01 to 9.999.99 Hz · 5 presets
Range
0.01 to 9,999.99 Hz
Battery
Up to 24 hours
Coverage
Up to 250 sq ft
Best for
The full exploration, 5 saved presets
WHY THIS DEVICE FOR GUT
The widest range available, with 0.01 Hz precision. Five preset buttons let you store your night frequency, your workday frequency, and your wind-down. The full spectrum, one tap away from each other.
Get the V3 Max
•$299.99
• • •
BEFORE THEY KNEW WHY
Across the people we hear from, the same pattern shows up. The body settles before the mind notices. Four examples below, each in their own words.
"Three weeks in. Realized I had eaten breakfast standing up. Standing up. I have not done that since I was twenty-two. I do not know what to tell you. Something quieted."
Mara P., 37
"I had spent a decade reading about my gut. I have a small library on it. Probiotics. Fermented foods. A chart of which dinners would survive me. The Schumann arrived on a Wednesday in November. By January, my body had stopped consulting me before meals. It just ate. I am still adjusting to the silence."
Cecily R., 52
"My wife noticed first. Said I was not gripping the steering wheel on long drives anymore. I had not realized I was. She also pointed out I had not used the bathroom three times at the airport last trip. Just the once. She tracks these things."
David K., 44
"I bought this because my sister would not stop talking about hers. Plugged it in next to my bed thinking it was probably nothing. About six weeks later I went out for Thai food. Actual Thai food, with the spicy sauce on the side. I did not bring tums. I did not check the menu for safe items. I just ordered. That was when I stopped doubting it."
Anita S., 41
1 or 3 Bees
protected for every 1$ spent on this campaign.
Through verified beehive projects in Kenya. No code. Built into every order, automatically.
"What it can look like, internally, when the autonomic system stays parasympathetic long enough for the gut to actually do its job."
• • •
THE CONVERSATION YOUR BODY HAS BEEN TRYING TO HAVE
The stomach that announces itself forty minutes before a meeting. The morning before a flight. The dinner you ate half of. The decade of I just have a sensitive stomach.
The body has been trying to have a conversation. Most of the people in this story spent ten years answering on the wrong end.
The field has been missing the whole time. Putting it back is not treatment. It is restoration of something that was always supposed to be there.
Not a treatment. An environment.
There is no sitewide sale on Schumann's birthday. Marking down the entire brand named after him on the day he was born felt like the wrong way to honor him.
What we built instead are three bundles. Each named for the role bees take inside a hive. Each priced below what the items cost separately. The savings are real. They are also the mechanism. The lower the price, the lower the barrier, the more orders, the more bees protected.
This is not a number we can build alone. Every order adds to the count. The point is collective: one shared goal, joined by anyone who wants in. We figured a man who proved Earth has one shared signal deserved a campaign built the same way.
• • •
30 days to try it. 12-month warranty.
Free shipping worldwide.
• • •
OR CHOOSE A BUNDLE: MORE IN THE BOX
SET AND FORGET
STARTER BUNDLE
For the one who wants it simple.
$158.99 USD · ships free
Fixed 7.83 Hz
Range
Fixed 7.83 Hz
Battery
Up to 1 month on a single charge
Coverage
Up to 190 sq ft
Best for
Bedrooms, set-and-forget grounding
INCLUDES
V1 Classic + Frequency Water Bottle
WHY THIS BUNDLE FOR GUT
One fixed frequency: 7.83 Hz, Earth's resonance. The same field the vagus nerve and the enteric nervous system evolved inside. Place the V1 where you sleep, leave it running, and let the field do the slow work of bringing the room back to rest and digest. The Frequency Water Bottle pairs with it: the same field, carried between rooms, between meetings, between meals.
Get the Starter •$158
DAILY RANGE
DAILY RANGE
For the one who wants to dial it in.
$273.99 USD · ships free
0.01 to 999.99 Hz
Range
0.01 to 999.99 Hz
Battery
Up to 8 hours
Coverage
Up to 250 sq ft
Best for
Daily exploration, dial it in by hour
INCLUDES
V2 Pro + Schumann Tote Bag + EMF Nano Shield + Frequency Guide Book
WHY THIS BUNDLE FOR GUT
The full daily-use range, 0.01 to 999.99 Hz. Set 7.83 Hz at night for grounding. Move to the higher daily frequencies after meals or during peak work hours when the stomach starts bracing. The same field, in three different states. The Schumann Tote carries the V2 Pro between rooms and trips. The EMF Nano Shield handles the high-EMF zones (laptop, phone, car) where the field has to compete the hardest. The Frequency Guide Book maps every Hz on the dial to what it has been studied for.
Get the Daily
Bundle •$273
FULL SPECTRUM
ULTIMATE BUNDLE
For the one who wants the whole range.
$448.99 USD · ships free
0.01 to 9.999.99 Hz · 5 presets
Range
0.01 to 9,999.99 Hz
Battery
Up to 24 hours
Coverage
Up to 250 sq ft
Best for
The full exploration, 5 saved presets
INCLUDES
V3 Max + V1 Classic + EMF Nano Shield + Charging Station + Schumann Tote Bag
WHY THIS BUNDLE FOR GUT
The widest range available: 0.01 to 9,999.99 Hz with 0.01 Hz precision. Five preset buttons let you store your night frequency, your workday frequency, and your wind-down. The full spectrum, one tap away from each other. Two devices in this bundle: the V3 Max where you spend the most time, and a second V1 Classic for the second room (most commonly the kitchen or office). The EMF Nano Shield handles the high-EMF zones. The Charging Station keeps the V3 Max ready without the fast-charging risk. The Schumann Tote carries everything between rooms.
Get the Ultimate
Bundle •$448
The body finds the field first. The mind catches up later.
The Schumann
This content is for general educational and informational purposes. It is not medical advice. Consult a qualified practitioner regarding any health concerns.
Check other products
EMF Quantum Nano Shield Sticker
"I've put this on every device in the house. Helps me stay grounded and protected everywhere."
Mathew L.
Toronto, Canada
GO TO WEBSITE