Sensitive molecules involved in spatial learning and memory impairment of mice induced by 4.3 GHz microwave radiation
Biomolecules, July 2026
Read on PubMed →
Health research · 1966 to 2026
What are EMFs doing to your body?
Scientists have been asking for 60 years. A review of the published literature compiled 2,455 studies reporting effects of EMF exposure across 10 areas of health, from sleep and stress to hormones and immunity.
2,455published studies reporting effects
10areas of health studied
56%published since 2010
Source: EMF Harmony review of PubMed-indexed research. Details below.
Inventory clearance: up to 28% offFree US shipping on 3-packs and up30-day returns
The research, by area
Where scientists have been looking.
Number of published studies reporting effects of EMF exposure in each area. The highlighted areas are the ones closest to how you feel day to day.
How you feel day to dayCell, tissue and long-term research
DNA and RNA effectsGenotoxicity · 1974–2026626
Cellular mechanismsOxidative stress, calcium signaling · 1983–2026511
Cancer, leukemia, brain tumors1980–2026437
Fertility and reproduction1979–2026195
Sleep, headache, memory, focusCognitive 87 · Headache 61 · Sleep 26 · 1985–2026176
Immune system1966–2026166
Hormones and endocrine systemIncluding melatonin · 1978–2026155
Mood and behaviorBehavioral 77 · Mood 9 · 1979–202686
Stress and nervous systemIncluding HRV · 1985–202656
Electrohypersensitivity2000–202647
EMF Harmony review of PubMed-indexed studies, compiled with AI-assisted screening and limited to studies reporting effects; total 2,455. Includes cell, animal and human studies. Full list with PubMed links: EMF Health Studies (PDF).
Over time
The research is accelerating with the technology.
56%
of the studies were published since 2010, the decade smartphones, home WiFi and then 5G became part of everyday life.
2
13
104
294
674
934
432
Studies per decade in the same review. The striped bar covers 2020 to mid-2026 only.
Published this year
The newest studies test today's frequencies.
Recent work looks at the 3.5 GHz and higher bands used by 5G. A few of the latest, straight from PubMed:
Chronic 3.5 GHz radiofrequency exposure is associated with behavioral, molecular, and histopathological changes in the rat hippocampus
Int J Radiat Biol, August 2026
Read on PubMed →Prevalence of self-reported sensitivities to various environmental factors in Germany, Sweden, and Finland
J Psychosom Res, February 2026
Read on PubMed →
How it works
Think noise-cancelling headphones, for your biofield.
Frequency Intelligence Technology™ works on two levels at once, engineered to keep your body's energy flowing the way nature intended.
Level 1
Direct Harmonization
Neutralizes incoming EMFs from the device, so they no longer disrupt your body's health.
Like headphones cancelling the hum of a crowded room.
Level 2
Cellular Support
Supplies biologically active frequencies at the cellular level, giving your body more resilience against the EMFs.
Like the music that plays once the noise is gone.
So what can you do?
You can't opt out of the wireless world. You can change how you live in it.
Step one · free
Minimize where it's easy
- Keep your phone off your body when you can, and off the nightstand at night.
- Use speakerphone or wired earbuds for long calls.
- Move the WiFi router out of bedrooms and kids' rooms.
- Turn on airplane mode while you sleep.
Step two · $59
Harmonize everything else
The Defender Chip puts Frequency Intelligence Technology™ on the devices you can't put down. It slips behind your phone case and your phone works exactly as it does now.
- Thin 1.2-inch disc, fits behind any case
- Works with 5G, WiFi, cellular and Bluetooth
- Moves to your next phone, never wears out
$59$69Save $10
Get the Defender Chip →
What EMF Harmony customers tell us
Effortless. Noticed. Recommended by 93%.
89%
feel more confident their body has support in a wireless world1
93%would recommend EMF Harmony
90%said it was effortless
76%noticed a difference
86%plan to buy again
1 Post-purchase survey of 121 verified EMF Harmony customers, data through August 5, 2026. Top-two-box: share answering 4 or 5 on a 5-point scale. Review count and average are site-wide across all EMF Harmony products. Individual experiences vary.
What customers report feeling
Of customers who noticed a difference, 78% noticed it within the first month.2
2 Post-purchase survey of 121 verified EMF Harmony customers, data through August 5, 2026. Share reporting they noticed an improvement, top-two-box. Individual experiences vary.
Verified buyers
What verified buyers noticed.
It's subtle but I noticed a difference as soon as I put this on my new WiFi router … that intangible yet definite static and disharmony inherent in this type of device is in fact now harmonized.
I suspected I was sensitive to EMF, but didn't realize how much until I got harmonizers from my brother for my iPhone and iPad, the two devices I use the most. My resting heart rate is back to my prior normal in the low to mid 60's!
After purchasing the EMF products for my phone and laptop, I Immediately started noticing positive changes in my health. Highly recommend.
Inventory clearance
Cover more devices. Pay less per chip.
Clearance pricing runs while current stock lasts. Every pack is the same chip, and each one moves with you to your next device.
$55per chip in the 3 Pack, against $69 regular.
Quantity
- EMF Defender Chip · 3 Pack$207
- Clearance savings−$42
- Free standard shipping$0
- 30-day returns · 1-year warrantyIncluded
- Total$165
✓ 30-day returns✓ 1-year warranty✓ Phone works normally
Not sure? Order it and check it out.
If it's not for you, return it unused within 30 days for a no-questions-asked refund. Every chip is covered by a 1-year warranty against defects in workmanship.
Questions
Before you order
Does the Defender Chip reduce the EMF my phone gives off?
No. It harmonizes rather than blocks, so your phone's signal and an EMF meter's readings stay the same. Frequency Intelligence Technology works on how your body experiences that environment. That's also why it pairs well with the free steps above.
Will it prevent the effects in these studies?
No product can promise that, and we don't. The Defender Chip is a wellness product. It is not intended to diagnose, treat, cure or prevent any disease. What customers tell us is how they feel: 89% feel more confident their body has support in a wireless world.1
Where does the chip go on my phone?
Between your phone and its case, face out, at the bottom center so it won't interfere with wireless charging. You don't need to stick it on as long as the case holds it in place.
How many chips do I need?
One each for a phone, laptop, tablet, speaker, TV or appliance. One on each side of a baby monitor. Two each for a WiFi router or extender, smart meter, microwave, induction cooktop or smart home hub.
Where can I read the studies?
The full list, with every title, journal, date and PubMed link, is in the EMF Health Studies PDF.
Inventory clearance · while stock lasts
Your phone is always on. Start harmonizing today.
$59 for one. $55 a chip in a 3 Pack. $49.83 a chip in a 6 Pack. 30-day returns.
Get the EMF Defender Chip →Studies are listed for educational purposes. 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. Survey results reflect self-reported customer experiences; individual results vary. Free standard shipping on orders of $150+ and free expedited shipping on orders of $300+, continental US; otherwise standard shipping is $5.
Frequency Intelligence Technology™ is a trademark of EMF Harmony.