4.5 Excellent +22 reviews

Quantum Shield

  • Reduces EMF radiation
  • Shields your body
  • Deeper, calmer rest

Low stock – Delivery to Canada: 9-12 días laborables

Select quantity Buy 2 save 10% Buy 3 save 20%
$130.00 $163.00
  • 100% secure payment
  • Free shipping +50€
  • 30-day guarantee
Order August 12
Shipping August 13
Delivery August 21-24

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Details

Quantum Shield is an innovative device designed to reduce the impact of electromagnetic radiation from your electronic devices. Its advanced technology uses materials like graphene, germanium, and tourmaline to create a protective barrier that balances your energy and improves your well-being. Simply attach it to your phone or any device and enjoy continuous protection.

Shipping & returns

Free shipping on orders over €50. Orders are prepared within 24 hours and delivered in 2-3 working days. You have 30 days to return your order.

Additional information

One size fits all. Hypoallergenic adhesive certified by Henkel. Suitable for sensitive skin and continued daily use. Single-use strips.

“Exactly what I hoped for. Great quality and it arrived super fast. I'd buy it again without a doubt.”

Verified customer
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The +Calma earplugs are for you if..

Your partner snores

Your partner snores

You're wrecked, they're snoring like a chainsaw, and it's 3am again. +Calma seals your ear canal and drops the noise by up to 28dB — enough to turn a freight-train snore into a distant hum. Sleep through it, finally.

The street keeps you up

The street keeps you up

Traffic, thin walls, a neighbour who lives at full volume. The anatomic shape blocks up to 28dB, so the outside world fades out instead of just muffling. Your bedroom finally feels as quiet as it should.

You can't focus

You can't focus

Open office, café chatter, someone's phone on speaker — and your concentration's gone. Pop them in and the background drops away, so you can actually think. Deep work, study, or just a bit of peace when you need it.

You can't sleep away from home

You can't sleep away from home

Planes, hotels, that one noisy dorm — nowhere is as quiet as your own bed. Small enough to live in your bag and reusable trip after trip, +Calma brings your silence with you, wherever you land.

Dr. Antelm Pujol
Dr. Antelm Pujol

Dr. Antelm Pujol

“Gudslip products, based on scientific evidence, promote restorative sleep and improve cognitive and physical performance.”

Anatomic fit, multiple sizes

Shaped to sit flush in your ear, so they stay put all night and don't dig in when you sleep on your side. Pick your size for a perfect seal.

Silence, not sedation

Blocks up to 28dB with a physical seal — no white-noise app, no pills to knock you out. Just real, natural quiet.

Soft, reusable, hygienic

Comfortable enough to forget you're wearing them, and reusable night after night — the simple fix specialists suggest before anything stronger.

After one week, 92% slept through the noise

After one week, 92% slept through the noise

93%

Stopped waking to sounds that used to disturb them.

89%

Fell asleep faster in a quieter room.

90%

Woke up feeling more rested.

93% Stopped waking to sounds that used to disturb them.
89% Fell asleep faster in a quieter room.
90% Woke up feeling more rested.

Why Gudslip is the perfect choice

The nasal strip that started it all. Not all strips are the same, and this is what makes the difference.

Other brands Other brands
Cheap reusables Cheap reusables
Blocks up to 28dB of noise
Comfortable for side sleepers
Reusable, not throwaway
Multiple sizes for a perfect seal
Stays put all night
Washable & hygienic, with case
Soft — no ear pain or itch
Skin-safe, lasts for months

Frequently asked questions

What is the Quantum Shield and how does it work?
It's a small device you attach to your phone or other electronics to help reduce the impact of the electromagnetic radiation they emit. It combines materials like graphene, germanium and tourmaline to create a protective barrier around your everyday devices.
How do I use it?
Simply attach it to the back of your phone, laptop, router or any device you use often. Once in place it stays there and works continuously, with nothing to switch on or charge.
Who is it for and what benefits can I expect?
It's designed for anyone who spends a lot of time surrounded by phones, computers and other electronics and wants to shield their body from EMF radiation. Many people use it looking for a greater sense of balance and calmer, deeper rest.
How often do I use it and when will I notice a difference?
You leave it attached and it works around the clock, so there's nothing to remember day to day. Each person experiences it differently, so give it regular, ongoing use rather than expecting an immediate change.
What is it made of and is it safe to use?
It's built with natural materials such as graphene, germanium and tourmaline and works passively, so there's nothing to plug in and no batteries involved. It doesn't interfere with how your phone or devices work; just keep it out of the reach of small children.
Can I move it from one device to another, and is there free shipping?
Yes, you can reposition it and use it on the phone, laptop, tablet or router that matters most to you at any moment. Shipping is free on orders over 50 EUR.