Pulsed Electromagnetic Field Therapy

The 20-minute daily reset for less pain, deeper sleep, and natural energy.

It's the recovery technology used by clinics and pro athletes — now it lays flat on your bed. Here's how it actually works.

★★★★★ 4.95/5 · 73 reviews
60-day money back
HSA / FSA eligible
50,000+
customers restored naturally with Grooni
60-day
Money-back guarantee
4.95★
Average customer rating
95%
Of reviews are 5 stars
7 days
When most users feel a shift
The real problem

Doing everything right, but still running on empty?

Pills mask it. Coffee borrows from tomorrow. The real issue is deeper — your cells aren't recovering the way they should. Here's what shifts when they do.

The ache

Pain that never fully leaves

Stiff mornings, aching joints, a back that flares whenever you push it. You manage it — you don't escape it.

With daily PEMF
  • Eases joint & back stiffness
  • Drug-free, non-invasive relief
  • Far-infrared heat soothes muscles
The fog

Sleep that doesn't restore

Eight hours in bed, still foggy at 10am. Your nervous system never quite drops into deep, repairing rest.

With daily PEMF
  • Fall asleep faster
  • Calms an overactive nervous system
  • Wake feeling actually rested
The crash

Energy that crashes by noon

Wired but tired. The afternoon slump hits and no amount of caffeine gives you back what recovery should.

With daily PEMF
  • Faster post-workout recovery
  • Steadier all-day energy
  • Supports healthy aging & vitality
Down to the cell

How a 20-minute session works

No pills, no needles, no effort. You lie down — the mat does the rest.

0:00
Min 0

Pulses reach the cell

Low-frequency electromagnetic waves (1–30 Hz) pass painlessly through clothing, skin, and tissue.

Min 10

Cells recharge (ATP)

The pulses stimulate ATP — your cells' fuel — improving circulation and oxygen delivery where it's needed.

Min 20

Your body recovers

Inflammation calms, muscles relax, and your nervous system shifts into the state where real repair happens.

Five frequencies · one for every need

Tap to see what each setting does

Each program tunes to a specific brainwave — so the mat matches your goal, not the other way around.

3 Hz
Delta Wave

Restore

The deepest, slowest setting. Promotes deep, restorative sleep — helps you fall asleep faster and wake up genuinely refreshed.

7.83 Hz
Theta Wave

Ground

Tuned to the Earth's natural Schumann resonance — the frequency our bodies evolved with. Promotes balance, calm, and a sense of connection.

10 Hz
Alpha Wave

Relax

The calm-but-alert state. Enhances mood, supports brain function, and helps you unwind without feeling sleepy.

23 Hz
Beta Wave

Focus

The productivity setting. Boosts cognitive function, mental clarity, and concentration when you need to be switched on.

30 Hz
Gamma Wave

Pain Relief

The most active program. Designed to support circulation and the body's natural recovery from everyday aches.

As seen on press logo press logo press logo press logo
Watch · 6-Minute Deep Dive

PEMF, in plain English

Gentle magnetic pulses give your cells a small, natural nudge — the same signal your body already runs on. Think of it like charging a battery.

  • Recharges your cells from the inside (ATP)
  • Supports circulation & everyday recovery
  • Helps you unwind into deeper rest
Real reviews

People came skeptical. They stayed daily users.

★★★★★

"I've been limping for a year and a half from knee osteoarthritis. After 15 days straight on the mat I have no pain when walking. Not limping daily is priceless."

David R. ✓ Verified12-Core owner
★★★★★

"Every day I use this mat it helps me relax from general aches before sleep. I'm a dentist with lower back and knee pain — I'm shocked how it makes me just collapse in relief."

A. Lippian ✓ VerifiedDaily user
★★★★★

"The quality blew me away and the support was phenomenal. Twenty minutes a day has quietly become the part of my routine I won't skip."

Verified Buyer ✓ Verified6-Core owner
Doing your research?

Not all PEMF mats are equal

Here's an honest look at how the Grooni mat stacks up against the names you'll see while shopping around.

Feature
Grooni
HigherDOSE
BioMat
PEMF cores
Up to 12
4
4–6
Pre-set programs
13
4
9
Far-infrared heat
HSA / FSA eligible
Warranty
2 years
1 year
3 years
Starting price
$699.99
$1,195
$1,695
Still curious?

The questions people ask first

Yes. PEMF is non-invasive and considered safe for daily use, with no known side effects for most people. The mat is CE/ETL safety-rated with low-EMF shielding and auto shut-off. If you have a pacemaker or are pregnant, check with your doctor first.

It varies, but most users report less stiffness and better sleep within the first week of daily 20-minute sessions. It's a gradual, cumulative effect — not a one-time fix.

Most people do 20–30 minutes, once or twice a day. You stay fully clothed — PEMF passes right through fabric — and you can read, nap, or meditate while it works.

A heating pad only warms the surface. This combines far-infrared heat with pulsed electromagnetic fields that reach the cellular level, plus amethyst and tourmaline crystals and negative-ion emission — working on recovery, not just comfort.

Yes — Grooni partners with Truemed so eligible buyers can use pre-tax HSA/FSA funds at checkout, saving an average of around 30%.

Your 20-minute reset is waiting

Recovery isn't a luxury. It's maintenance.

You've seen how it works. The next step is simply lying down. Explore the mat that brings clinic-grade PEMF home — risk-free for 60 days.

Free shipping · 2-year warranty · 60-day money-back guarantee · HSA/FSA eligible

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Information on this page is for educational purposes only. Consult your physician before beginning any new wellness practice, especially if you have a pacemaker, are pregnant, or have a medical condition.