AeroGuard

Anti-Allergen
Atomizer

$48 $1.6/day

A portable, discreet device designed for everyday use. It releases a fine, breathable mist containing our AeroBlock technology, which gently coats the nasal passages and upper airways on contact.

Once in place, the coating disrupts the effects of DER P 1 and DER P 2, the proteins that trigger dust allergy reactions, drastically reducing the likelihood of irritation or flare-ups throughout the day.

Up to 24 hours of protection, delivered in just a few deep breaths. Formulated to feel smooth, clean, and refreshing with every inhale. No harshness. No lingering odors. Ergonomically designed to go wherever you do.

Aeroguard Atomizer

The Problem

Every day you inhale tens of billions (sometimes trillions) of microscopic dust-mite allergen molecules. Even a single breath can contain millions of allergens.

These allergens linger in your airways and cause inflammation, respiratory issues, asthmatic flare-ups, and other unpleasant symptoms.

Modern solutions against dust-mite allergens are slow-to-act, ineffective, or have side effects. If anything, they treat the symptoms, but not the cause.

Harvard scientist working in lab Dust mite trapped in gold sphere

Meet AeroBlock

Founded by a team of Harvard scientists, AeroBlock Alpha is a specially engineered protein that targets Der p 1 and Der p 2 allergens: the main culprits behind dust allergies.

After making contact with your airways, AeroBlock Alpha immediately shuts down lingering dust allergens that you previously inhaled. It then remains and coats your airways for up to 24 hours. It's completely harmless and unnoticeable, naturally dissipating over time.

AeroBlock in Action

After entering your airways, over 76% of dust allergens are neutralized instantly.

Lasting Protection

Residual AeroBlock stays and coats your airways for up to 24 hours, shielding you against incoming dust allergens that you continue to inhale.

Safe, Clean, Easy

Rigorously tested in vitro for safety and efficacy. Formulated for a pleasant experience.

Frequently Asked Questions

AeroBlock™, Sodium Chloride, Distilled Water, Glycine, Leucine, Sodium Benzoate, Potassium Sorbate, Silica, Glycerol, Ethylhexylglycerin, Phenoxyethanol

1. Press and hold the side button to dispense mist.

2. Point the mist towards your face.

3. Take 2-3 deep breaths of 5 seconds each, fully inhaling the mist.


Each session takes approximately five seconds. Each bottle lasts 30 days with daily use.

Most allergy treatments react to symptoms after they start. The Atomizer equips your airways before exposure, so allergens encounter a neutralizing barrier the moment they arrive.

Unlike nasal sprays, the Atomizer covers both nasal passages and upper airways in a single use. Broader coverage with less effort.

No drugs. No steroids. No systemic effects. The formula works entirely at the airway surface, leaving the rest of your body completely untouched.

AeroGuard Atomizer

Customer Reviews

4.8
★★★★★
out of 5
★★★★★

I didn't expect much but this actually works. The night I started using this, I had no congestion or dust allergies whatsoever.

— Evan M.

★★★★★

Super easy to use and surprisingly gentle. Doesn't burn like other things you're meant to inhale.

— Gary P.

★★★★☆

If this were a bit cheaper I'd probably keep ordering, but maybe every other month now. It's been helping my husband with his snoring a ton, since he's usually completely clogged because of the dust around our bedroom. Being able to get to the root cause and add a layer of defense to his airways definitely helped.

— Sasha L.

★★★★★

My son's been super allergic to dust his entire life, and this has made a huge difference for him! I used to get him allergy pills but he hated taking them, this is a bit more manageable for him. He actually has fun using it. Sincerely, a thankful mother of 3 <3

— Nancy A.

★★★★★

I keep one in my bag for when I travel. Hotels and airplanes always trigger my dust allergies, so this has been really convenient.

— Sue Q.

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