Skip to product information
1 of 3

136.1 Hz "Earth OM" Fork

136.1 Hz "Earth OM" Fork

Regular price $39.95 USD
Regular price Sale price $39.95 USD
Sale Sold out
(4.9|12,500+ Verified Customers)
✓ Directly stimulates vagus nerve
✓ Helps reduce heart rate and blood pressure
✓ Balances autonomic nervous system
✓ Shifts body from fight-or-flight to rest-and-digest
✓ Aligns with Earth's natural frequency (OM vibration)

4 FREE Bonuses Included ($143.85 Value) Limited Time

Feel to Heal Masterclass

Feel to Heal Masterclass with Keri Johnson

10 video lessons to master your tuning forks in just 45 minutes

FREE $79 Value
Plus These Extras:
Activator Mallet

Activator Mallet

FREE $14.95
1 Year Extended Warranty

1 Year Extended Warranty

FREE $19.95
Complete Tuning Fork Guide

Complete Tuning Fork Guide

FREE $29.95

Free Shipping

60-Nights Trial

Instant Relief

How it works

How the 136.1 Hz Fork Works

The Science Made Simple

Swiss mathematician Hans Cousto calculated that Earth's orbit, when translated into sound, vibrates at exactly 136.1 Hz. This isn't mystical - it's physics. Your body evolved on this planet and recognizes this frequency as "home."

What Happens in Your Body:

  1. Vagus nerve activation. The vibration directly stimulates your vagus nerve, which controls your parasympathetic nervous system - your body's "rest and digest" mode.
  2. Heart rate variability improves. The spacing between heartbeats becomes more variable (a sign of health), showing your nervous system is responsive and balanced.
  3. Blood pressure drops. As the vagus nerve activates, blood vessels relax and dilate, naturally lowering blood pressure.
  4. Stress hormones decrease. Cortisol and adrenaline levels drop as your body shifts from stress mode to recovery mode.

Why This Specific Frequency?

136.1 Hz is:

  • The 32nd octave of Earth's rotation around the sun
  • The traditional frequency of the OM chant in Indian classical music
  • Mathematically related to the Schumann Resonance (Earth's electromagnetic field)

Your nervous system recognizes this as the "all clear" signal after millions of years of evolution on this frequency.

How to use

How to Use Your 136.1 Hz Earth OM Fork

Getting Started (2-3 minutes total)

  1. Find a comfortable position. Sit or lie down where you can relax. Place one hand on your chest to feel your heartbeat.
  2. Strike the weighted fork firmly. Use the rubber activator. You'll hear a deep hum and feel strong vibration.
  3. Place on your chest. Put the stem directly on your breastbone, between your collar bones. Feel the vibration spread through your chest cavity.
  4. Breathe naturally. Don't force deep breaths. Let the vibration guide your breathing rhythm - it usually slows automatically.
  5. Move to other points. After 30 seconds, try placing it on your solar plexus (below ribs) or throat notch.

Best Places to Apply:

  • Center of chest (activates vagus nerve)
  • Base of skull (calms mind)
  • Solar plexus (releases held tension)
  • Inside wrists (pulse points)
  • Soles of feet (grounding)

When to Use:

  • During anxiety or panic feelings
  • When you can't slow down racing thoughts
  • Before meditation or yoga
  • After stressful encounters
  • Before sleep

Tip: Many people hum along with the fork - this amplifies the vagus nerve stimulation.

Shipping

We offer free shipping for all orders over $45. Order processing
takes 1-3 business days before shipment. Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-5 business days
- UK: 7-9 business days
- Australia: 7-9 business days
- Canada: 7-9 business days
- Europe: 7-9 business days

What's in Your Package:

  • 4 precision tuning forks in protective sleeves
  • Premium activator
  • Professional carrying case
  • Quick start guide

Return

60-Day "Love It or Return It" Guarantee

Why we can offer this: 94% of customers keep their sets. The 6% who return typically say "didn't use it enough" - which is honest feedback we appreciate.

Lifetime Warranty: Your tuning forks are guaranteed forever against defects. If one ever fails to ring true, we'll replace it free.

View full details

The Unique Benefits of a 136.1 Hz Tuning Fork

The 136.1 Hz frequency is the sound of Earth itself - calculated from our planet's orbit around the sun. When you strike this fork, you're literally tuning yourself to Earth's rhythm. This weighted fork is often called the "OM fork" because it matches the traditional OM chant used in meditation for thousands of years.

It works directly on your vagus nerve - the master control switch that tells your entire body to calm down. Within minutes of using it, most people notice their breathing deepens, their shoulders drop, and that constant background anxiety quiets.

It's particularly powerful for those who feel disconnected, anxious, or unable to relax despite trying everything else. The vibration creates an immediate sense of being grounded and present.

Rated 4.9/5 by 12,500+ Happy Customers.

4.9/5

Over 12,500+ Verified Customers

See what customers discovered about activating their natural healing response

Brain fog gone in 2 minutes

Brain fog was ruining my life. Couldn't remember my coworker's names I'd known for years. Started using 256Hz every morning - takes 2 minutes. The difference is crazy. My head actually feels clear now. Best $$ I ever spent.

Jessica M.
Verified Buyer

Shoulder knot released

Massage therapist couldn't fix my shoulder after 10 years. Friend showed me the 128Hz fork - put it right on the knot. Felt it melt in 30 seconds. Use it every night now. Finally sleeping on my right side again. Why didn't I know about this sooner?

Susan T.
Verified Buyer

Migraine relief finally

Game changer for my migraines! I use the 136Hz on my temples when I feel one coming on. It doesn't always stop them completely but definitely reduces the intensity. The quality is amazing - dropped them twice (oops) and they still ring perfectly.

Lisa H.
Verified Buyer

The vibration of these forks

Ok I'm not usually one to write reviews but WOW. The guide that comes with it actually explains everything so clearly. I love how the weighted ones feel on my neck and the high pitched ones just melt my stress away. You need this!!

Maria D.
Verified Buyer

Even calms our anxious dog

Our rescue dog Max had terrible anxiety. Would shake during storms and couldn't relax. Started using the 128Hz near him while petting him. He actually fell asleep during a thunderstorm last week! Works on him AND my stress - two for one!

Dorsa S.
Verified Buyer

My daily 5-minute reset

As a mom of three, finding time to meditate is impossible. But these? I can use them while the kids eat breakfast. The 128Hz on my neck melts the tension and the 256Hz just clears my head. Even my 8-year-old asks me to use them on her before tests.

Lisa T.
Verified Buyer

Has changed my life

Has changed my life with adhd. After a week I couldn't believe the difference in my mood Regulation. This is a game changer. It took a couple of days to get used to having 'normal level' of emotions. I have never experienced anything like this.

Anna W.
Verified Buyer

What Makes Us Special

Scientists spent 200 million dollars studying why these frequencies work. We spent 2 years making them accessible to you. Here's what you get with PureFrequencies that others can't match.

 

Others

Curated Harmony
Course Included
±0.5% Accuracy
Lifetime Warranty

Any more questions?

What's the difference between 136.1 Hz and other OM frequencies?

136.1 Hz is the precise calculation of Earth's orbit. Some forks labeled "OM" might be 136 Hz or even 132 Hz. The 136.1 Hz is the most accurate to Earth's actual frequency. The difference is subtle but many people report 136.1 Hz feels more grounding.

Why do people call this the OM frequency?

Ancient yogis intuitively chanted OM at this exact pitch thousands of years before anyone calculated Earth's frequency. When scientists measured traditional OM chanting, it matched 136.1 Hz. This connection between ancient wisdom and modern physics makes this fork special for many practitioners.

What's special about tuning fork vibrations compared to just playing frequency sounds?

While listening to frequency sounds through speakers can be helpful, tuning forks deliver something uniquely powerful - physical vibration that penetrates deep into your tissues, bones, and cells, creating measurable biological changes like the Nobel Prize-winning discovery of nitric oxide release from 128Hz vibrations. Unlike digital sounds, forks produce pure mechanical frequencies without any electronic interference or EMFs, and you can place them directly on problem areas for targeted relief that travels through your body's water content, reaching places sound alone cannot touch.

Can 136.1 Hz really affect my vagus nerve?

Yes. The vagus nerve runs from your brain through your chest and abdomen. When you place the vibrating fork on your chest, the physical vibration stimulates this nerve directly. It's like a massage for your nervous system. You can test this yourself - your heart rate typically drops within 30 seconds of application.

How is this different from the 128 Hz fork?

The 128 Hz is primarily for physical issues - muscles, joints, bones. The 136.1 Hz works on your nervous system and energy. Think of 128 Hz as body medicine and 136.1 Hz as nervous system medicine. Many people use both.

How exactly do I use these tuning forks?

Strike the fork gently with the included activator (never on hard surfaces). For weighted forks, place the stem on tense muscles or joints for 30 seconds to 3 minutes. For unweighted forks, hold them 2-4 inches from your ears or body. Start with 5-10 minute sessions and build from there. Our guide includes demonstrations.

How often should I use my tuning forks?

Most customers use them daily for 10-20 minutes - perfect for morning energy or evening relaxation. There's no "overdose" risk, so listen to your body. Some use them only when stressed, others make it a twice-daily ritual. Start with every other day to see how you respond.

Are there any side effects or people who shouldn't use tuning forks?

Tuning forks are very safe. Avoid placing them directly over pacemakers, insulin pumps, or recent surgical sites. Some people experience temporary lightheadedness or emotional release as tension releases - this is normal and passes quickly. Stay hydrated and start slowly.

Can I use tuning forks if I'm pregnant?

Yes, but avoid placing weighted forks directly on your abdomen, especially in the first trimester. Many pregnant customers love using them on their feet and shoulders for relaxation. When in doubt, consult your healthcare provider.

What makes PureFrequencies different?

We use precision-machined aluminum that maintains perfect pitch forever (±0.5% accuracy). Cheaper cast forks can be off by 5% - that's a completely different note! Our forks vibrate 20-60 seconds vs. 10-15 for budget options. Plus, you get our lifetime warranty and comprehensive guide.

How quickly will I see results?

Many customers feel immediate relaxation - especially with the weighted forks on tense muscles. Sleep improvements typically happen within the first week. Deeper benefits like reduced anxiety and better focus usually develop over 2-4 weeks of regular use. Everyone responds differently, which is why we offer our 60-day guarantee.

How long do tuning forks last?

With proper care, forever! The frequency never changes in quality aluminum forks. We offer a lifetime warranty because we're that confident. Just avoid dropping them on hard surfaces or extreme temperatures.

Do you ship internationally?

Yes! We ship worldwide. International orders typically arrive in 7-14 business days. All orders include tracking. Note that some countries may charge customs fees (buyer's responsibility).

What's your return policy?

60-day money-back guarantee, no questions asked. If you're not sleeping better and feeling calmer, return the set for a full refund. We even cover return shipping. Over 94% of customers keep their sets - we're confident you'll love yours too.

  • Free Shipping

    Free shipping for all orders over $50.

  • 60-Days Trial

    Try us for 60 days. Not in love? Full refund according to our Return & Refund Policy.

  • Instant Relief

    Find Your Calm in 30 Seconds.