rated 4.5/5 by 1000+ customers

The Invisible Nasal Filter That Blocks 99% of Allergens

Tiny stick-on filters that sit over your nostrils and block pollen, dust, and airborne pollutants before they ever hit your lungs.

delivery_truck_bolt
Free Shipping Over $90
lab_profile
TGA Approved
verified
30M+ Units Sold
SHOP NOW

AS SEEN ON

30 Million+ Units Sold

Reduces Up to 99% of Allergens

Patented Technology

Made in the USA

Breathe Cleaner Air in Under 3 Seconds

No pills, no prescriptions, no clunky masks. Just peel, stick, and get on with your day.

1
 
2
 
3
Step 1: Peel

Step 1: Peel

Each set comes individually sealed and ready to go. Grab a pair and peel them from the backing.

Step 2: Stick

Step 2: Stick

Place them gently over your nostrils. The medical-grade adhesive keeps them locked in place all day without any irritation.

Step 3: Breathe

Step 3: Breathe

That's it. Go to work, hit the gym, catch a flight. The screens quietly filter up to 99% of airborne particles while you get on with life.

1
 
2
 
3
Step 1: Peel

Step 1: Peel

Each set comes individually sealed and ready to go. Grab a pair and peel them from the backing.

Step 2: Stick

Step 2: Stick

Place them gently over your nostrils. The medical-grade adhesive keeps them locked in place all day without any irritation.

Step 3: Breathe

Step 3: Breathe

That's it. Go to work, hit the gym, catch a flight. The screens quietly filter up to 99% of airborne particles while you get on with life.

The Biggest Deal in Shark Tank History

When First Defense Nasal Screens walked onto Shark Tank, four sharks fought over the deal. Robert Herjavec, Daymond John, Mark Cuban, and Kevin O'Leary all wanted in on what they called a breakthrough product category.

Since that moment, over 30 million units have been sold across the globe, and the product has been clinically studied by the University of Florida's College of Medicine for its impact on allergy symptom reduction.

Shop Now arrow_right_alt

The Biggest Deal in Shark Tank History

When First Defense Nasal Screens walked onto Shark Tank, four sharks fought over the deal. Robert Herjavec, Daymond John, Mark Cuban, and Kevin O'Leary all wanted in on what they called a breakthrough product category.

Since that moment, over 30 million units have been sold across the globe, and the product has been clinically studied by the University of Florida's College of Medicine for its impact on allergy symptom reduction.

Shop Now arrow_right_alt

Built for Anyone Who Breathes

blur_on

Allergy Sufferers

Block pollen, dust mites, and dander at the source before your body even has a chance to react.

directions_run

Runners & Athletes

Train outdoors without breathing in pollution and pollen. Full airflow, full protection.

construction

Outdoor Workers

Landscaping, construction, farming. Your lungs cop it every single shift.

pets

Pet Owners

Urban air quality is quietly terrible. These screens are the easiest upgrade you can make to your life.

SHOP NOW arrow_right_alt

Don't Take Our Word for It

I pulled them off after a 4 hour flight and WOW!

I've used them on long flights for over 10 years and they've consistently protected me from respiratory issues. Once I forgot them on a flight and suffered with a clogged nose full of dirt for days. Never again.
★ ★ ★ ★ ★
Joe K.
Verified

I was shocked to see what they looked like when I took them off.

My partner bought me these after I complained about hayfever for the hundredth time. I thought there was no way a tiny filter could do anything. Wore them for a week during peak pollen season and barely sneezed. I've reordered three times now
★ ★ ★ ★ ★
Aliza
Verified

I work in landscaping and I refused to wear a mask in 35 degree heat

My boss kept telling me to wear a dust mask but it's unbearable when you're mowing for 6 hours straight. These do the same job and I forget I'm even wearing them. The guys on my crew all use them now.
★ ★ ★ ★ ★
Mark M.
Verified

My son has bad allergies and hated taking antihistamines every morning

We tried these as an experiment during spring and the difference was immediate. He went from waking up congested every day to breathing normally. He actually asks for them now which says everything
★ ★ ★ ★ ★
Sarah A.
Verified

I catch the train into the city every day and my nose was always blocked by lunchtime

Started wearing these on my commute and the difference was night and day. No more congestion, no more sinus headaches by the afternoon. Genuinely the best $20 I've ever spent
★ ★ ★ ★ ★
Noah D
Verified

+4,768 reviews from real customers

30 Million People Already Breathe Cleaner Air

Invisible, comfortable, and clinically proven to filter up to 99% of airborne allergens. Find out what you've been breathing in.

Shop Now arrow_right_alt

+4,768 reviews from real customers

30 Million People Already Breathe Cleaner Air

Invisible, comfortable, and clinically proven to filter up to 99% of airborne allergens. Find out what you've been breathing in.

Shop Now arrow_right_alt