This beanie blocks WiFi, And 5G - and 'Brain Fog' sufferers are calling it a game changer

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Domal Smith
Calender
March 10, 2025
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The strange discovery that has 75,000+ people wearing what looks like a regular beanie – but isn't

If you've been feeling mentally foggy lately, you're not alone.

That afternoon crash. The mental exhaustion. The feeling like your brain is swimming through mud.

Most people blame stress. Or age. Or lack of sleep.

But what if the real culprit is invisible – and hitting your brain 24/7?

Your Brain Is Under Constant Attack (And You Can't Even See It)

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    We're exposed to unprecedented levels of electromagnetic radiation today.
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    Your phone. Your laptop. Your smart watch. Even your wireless earbuds.
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    They're all emitting electromagnetic fields (EMFs) every second of every day.
That constant invisible bombardment is linked to:
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Brain fog that makes you feel like you're thinking through cotton
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Disrupted sleep even when you're exhausted
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Afternoon headaches that come out of nowhere
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Mental fatigue that coffee can't fix
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Cellular stress accumulating day after day

"Your brain is electrical. When you surround it with artificial electromagnetic fields, it's going to react," explains Dr. Jennifer Jones, PhD, who conducted EEG testing on our products.

The 3-Minute Brain Scan That Will Make You Rethink Everything

We partnered with Aspen Neuro to test our WaveStopper technology using EEG machines – the same brain-scanning technology hospitals use.

The results were shocking:
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Without protection

Beta and High Beta waves (13-35 hz) – associated with stress and anxiety –showed a drastic increase.

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With the Wave Stopper beanie

Brain activity normalized within 3 minutes, returning to healthy levels.

You can literally see the stress leave the brain on the EEG readout.

Why That "Normal" Brain Fog Isn't Normal At All

The Brain Fog That Won't Quit

You know that feeling when you walk into a room and forget why? When you're reading the same sentence three times? When someone's talking but nothing's registering?

That's your brain trying to function while being bombarded by frequencies it was never designed to handle. Your neurons are literally fighting interference all day long.

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Customer after customer tells us the same thing:
Definitely has helped with brain fog, I can remember stuff much faster and keep my train of thought much better.
Why You're Exhausted But Can't Sleep

Here's the cruel irony: EMF exposure disrupts your natural melatonin production. So you're mentally exhausted from the radiation stress, but your brain can't properly signal that it's time to sleep.

You lie in bed, wired and tired, scrolling your phone (making it worse), wondering why you can't just... switch off.

62% of our customers report improved sleep quality.
One customer shared:
Wearing my beanie most of the day and always at night. I sleep a lot better and I don't wake up with my normal headache.
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Those Mystery Headaches Aren't A Mystery

That throbbing behind your eyes at 3 PM? The pressure that builds throughout the day? The headache that appears every time you're on a long call?

Your brain is literally heating up from EMF exposure. It's like a mild microwave effect happening all day long.

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One customer shared:
Had been dizzy every day for about 1 year. I received the WaveStopper beanie and put it on. A few minutes later I realized I was no longer dizzy. One of the best investments I've ever made.

The Cellular Damage You Can't See (Yet)

This is the part that should worry you most: oxidative stress.

EMF exposure triggers free radical production in your cells. Think of it like internal rust, slowly accumulating. You can't feel it happening, but research shows it's linked to accelerated aging, DNA damage, and long-term health issues.

The World Health Organization classifies EMF as a Possible carcinogen.

The NIH has found links between mobile phone use and increased tumor risk

Still think that brain fog is just getting older?

Stop The Damage Today
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Get Your HAVN Beanie Now

78% of Our Customers Report Clearer Thinking Within Days

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Based on our customer surveys and real testimonials:
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    78% report a boost in cognition (reduced brain fog and headaches)
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    62% report improved sleep quality
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    Thousands report eliminated headaches and dizziness
Highly recommend. I have no more headaches! I wore it on the plane today (normally get terrible headaches) and I have never felt better!
I wake up feeling super refreshed after sleeping in the shirt. My wife made fun of me for ordering it… and then she tried sleeping in it. Now we take turns and I'm gonna get more.

Military-Grade Protection That Looks Like A Regular Beanie

The HAVN beanie uses the same principle as a Faraday cage – technology that protects sensitive equipment in hospitals and military installations.

Woven with pure silver fibers, it creates an electromagnetic shield around your head, blocking over 99.7% of radiation from:

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5G and cellular signals
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WiFi and Bluetooth
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Smart devices and laptops
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Independent laboratories have verified these claims using IEEE-299 and EN 62209-2 standards. The beanie blocks EMF frequencies from 10 MHz to 8 GHz.

Ridiculously Comfortable (You'll Forget It's Protecting You)

We expected something that blocks radiation to feel stiff or uncomfortable. We were completely wrong.

The HAVN beanie is incredibly soft. The silver fibers (over 42% of the fabric) are woven with cotton and acrylic in a way that makes it:

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    Breathable (no sweaty head)
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    Naturally antimicrobial (silver prevents bacteria growth)
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    Stretchy enough for any head size
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    Stylish black ribbed design that goes with everything
It's very stretchable considering the amount of silver running through it. The style is great!
I love my beanie and rarely take it off... I even sleep in it to protect my brain from high EMFsin the bedroom.

Why $78 Is Less Than You're Already Losing

Let's talk price. Yes, $78 for a beanie sounds like a lot.

But what's the cost of:

Lost productivity Lost productivity from daily brain fog?
2 unproductive hours = $60/day at average wages
Daily coffee trying to fight fatigue?
$5/day = $150/month
Headache medication?
$20-50/month
Sleep supplements Sleep supplements that don't work?
$50-100/month
One therapy session for stress & anxiety?
$150-300

The beanie costs less than two tanks of gas. And with 15% off right now, You're looking at just $66.

Our proprietary fabric uses over 42% silver fibers and costs the same to produce as cashmere. Production cost is ~10x that of a normal beanie.

For $66 they better be good! They are. Live the life of luxury! I would rather buy these than eat out for lunch 3 days a week!
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The Uncomfortable Truth: Your Whole Body Is Exposed

Here's what nobody talks about: your brain isn't the only target.

Think about where you keep your phone. Your pocket? Next to your reproductive organs for 8+ hours a day?

That's why smart customers don't stop at the beanie:

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Testosterone levels

Can drop 30% in heavy phone users

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Fertility

Sperm quality and egg health

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Heart rhythm

Those random palpitations might not be coffee

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Thyroid function

Hello, unexplained weight gain

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Cellular repair

Why you're not recovering from workouts

Whether you're an elite performer or just navigating daily life, HAVN wear actively supports your nervous system and mental clarity.

- Dr. Michael Gervais

That's why smart customers don't stop at the beanie:

WaveStopper boxer briefs
Protect reproductive health
WaveStopper t-shirt
Shield vital organs
WaveStopper blanket
Full-body protection while sleeping
I bought every product I could get my hands on from HAVN and I can honestly say that the products are worth the investment. Thank you HAVN for the protection for me and my family.
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Even The Skeptics Can't Argue With How They Feel

Is this just expensive tin foil hat stuff?

We get it. It sounds too simple. But consider:

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    Independent labs have verified our 99.7% blocking claims
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    NIH studies link phone use to increased tumor risk
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    The technology is independently lab-tested and certified
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    Navy SEALs use HAVN for recovery
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    Over 25,495 people currently use and love their WaveStopper products
Will I look weird?

It's a stylish black ribbed beanie. Nobody will know it's anything special unless you tell them.

What if it doesn't work for me?

30-day Feel Great™ Money-Back Guarantee. Wear it. Sleep in it. Test it. If you don't feeldifferent, get a full refund. No questions asked.

Will it last?

Machine wash cold, hang dry or tumble low. The silver fibers are locked in – the protectionwon't degrade with proper care.

The Science Is Clear (Even If You Don't Want To Hear It)

I was blown away after conducting EEG testing of their products. I strongly recommend anyone exposed to EMF to wear HAVN to mitigate their exposure

Dr. Jennifer Jones, PhD
Neuro Aspen Institute
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    The NIH has published multiple studies about EMF exposure and health effects
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    The CDC has issued warnings regarding EMF exposure
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    Independent labs have verified our 99.7% blocking claims
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The question isn't whether EMF affects you. It's whether you're going to do something aboutit.

Protect Your Brain Today
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What 75,000+ Protected Brains Are Saying

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Life changing. Seriously.

A+ quality clothes and legitimately life changing. I will be buying multiple of every article of clothing so I don't ever have to wear anything else.

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Christian H.
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My brain fog is GONE

Definitely has helped with brain fog, I can remember stuff much faster and keep my train of thought much better.

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Shayne S.
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Finally something that works

I have tried many EMF-proof products thatdid NOT work... HAVN WORKS!!! "

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Suzie D.
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No more afternoon crashes

Most comfortable boxers I've ever purchasedand worn. Excellent fit and quality and I'm protected from EMFs.

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Danielle P.

Every Day You Wait, The Exposure Continues

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Right now, as you read this, your brain is being bombarded by:

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    WiFi signals from multiple routers
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    Bluetooth from every device around you
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    Cellular signals from towers
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    5G networks rolling out everywhere

Every day you wait is another day of:

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    Accumulated oxidative stress
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    Disrupted sleep patterns
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    Unnecessary brain fog
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    Preventable headaches
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Or you can join 75,000+ people who've already taken control.

Your brain is your most important asset. Isn't it worth protecting?

Get Your HAVN Beanie Now
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15% Off + 30-Day Guarantee

Frequently Asked Questions

🛡️Protection & Performance
Does it really block 99.7% of EMF?
How quickly will I notice results?
Will my phone and other devices still work?
Do I need to wear it all the time?
Does the protection degrade over time?
👕 Comfort & Wearability
Is it actually comfortable for all-day wear?
Will it make my head sweaty?
Does it look like a normal beanie?
Will it fit my head size?
Can I wear it under other hats?
🧼 Care & Maintenance
How do I wash it?
How often should I wash it?
Will washing damage the EMF protection?
Can I iron it?
💰 Pricing & Value
Why does it cost $78?
Are there cheaper alternatives?
Is there a bundle discount?
Do you offer payment plans?
🔬 Science & Certification
What testing standards are used?
Is the silver safe against skin?
What frequencies does it block?
Are there any side effects?
📦 Ordering & Shipping
What's your return policy?
How fast is shipping?
Do you ship internationally?
Is the packaging discrete?
Can I track my order?
Common Concerns
Is this just a tinfoil hat conspiracy thing?
Will TSA or security have issues with it?
Can children wear it?
What if I'm skeptical but curious?
Can I wear it if I have metal allergies?
🏢 Company & Support
Is HAVN a legitimate company?
Where is HAVN based?
How do I contact customer service?
Do you have a warranty?
Are there other products available?
Protect Your Brain Today
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Recommended
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4.9/5 (1,752 Reviews)
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    Highly Recommended by Experts
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    Proven, Safe & Natural Ingredients
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    Over 74,000+ Happy Customers