Powered by Nitric Oxide Technology

Breathe Easy. Feel Protected.

The daily nasal spray that helps support your body's natural defenses while promoting a fresh, clear feeling. Perfect for travel, crowds, and cold season.

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4.9/5 based on 1,700+ Reviews

Why NoWonder is Essential for Your Routine?

Everyday Nasal Cleansing

Gently cleanses the nasal passages, helping remove everyday dust, particles, and environmental buildup.

Travel & Crowd Ready

A simple 30-second hygiene step before flights, public transport, concerts, or busy days out.

Fresh, Clean Sensation

Helps wash away microscopic irritants, leaving your nose feeling refreshed and comfortable.

Comfortable Breathing Feel

Creates an immediate sensation of open, clear nasal passages after use.

Relieves That Heavy Feeling

Helps reduce the feeling of nasal heaviness often caused by dry air, travel, or seasonal changes.

Safe for Daily Use

Non-medicated, non-habit forming, and designed for regular everyday use.

Powered by Nature's Miracle Molecule: Nitric Oxide

Nitric Oxide is naturally produced in the nose to support a healthy environment. NOWONDER™ gently cleanses and refreshes to help maintain that natural balance.

Inspired by Advanced Science

Based on Nobel Prize-recognized research in biology

Non-Medicated Formula

Supports your body’s natural processes

Daily Nasal Hygiene

Combats dry air, travel, and seasonal changes

A Liquid Cleanse - Here’s How It Works

Three simple steps to a refreshed nasal feel

step 1

Activate

When you press the spray, the bottle’s internal system mixes the solution and releases a gentle flow of liquid (not a mist).

step 2

Rinse

The liquid flows through the nasal passages, creating a gentle washing action that helps rinse away everyday particles and environmental residue before they have time to linger.

step 3

Refresh

As the cleanse finishes, you’ll notice a mild cooling sensation, followed by a feeling of freshness and comfort in the nose.

Real Routines. Real Confidence.

Trusted by +70,000 Customers Worldwide

"I never board a plane without my NoWonder. After hours of breathing recycled cabin air, my nose used to feel heavy and uncomfortable. Now I do a quick liquid rinse before takeoff and once I land, and I feel noticeably more refreshed during and after travel."

Ben G.
Ben G.
Verified Purchase

"I deal with that heavy, ‘head-pressure’ feeling whenever the seasons change. This spray feels completely different from mists — the liquid wash gives a real sense of clearing out what’s built up. The cooling sensation brings immediate comfort and makes my nose feel lighter and more open."

Madeline R.
Madeline R.
Verified Purchase

"We wash our hands and brush our teeth, but we rarely think about nasal hygiene. I added NoWonder to my morning routine just like skincare. It leaves my nose feeling clean and fresh for hours, and it’s become a regular part of my day."

Angela T.
Angela T.
Verified Purchase

"Living in a busy city means breathing dust and smog every day. I use NoWonder in the evening when I get home to wash away the day’s environmental residue. After a quick 30-second cleanse, my nose feels noticeably fresher and more comfortable."

Tatjana P.
Tatjana P.
Verified Purchase

"I was hesitant at first because it isn’t a mist, but once I tried it, the liquid flow made total sense. It feels more like a proper rinse than a spray. Knowing it’s based on Nitric Oxide research gives me confidence in using it as part of my regular nasal hygiene routine."

Amy Y.
Amy Y.
Verified Purchase

"I’ve ordered from Buyenov multiple times now. Shipping is always fast, the product arrives fresh with long expiry dates, and the experience is consistently reliable. It’s great having a trusted source for my nasal hygiene routine."

William L.
William L.
Verified Purchase
See All Reviews (1,700+)

Designed for everyday moments of exposure

NoWonder is for anyone who wants to feel prepared, clear, and confident in shared spaces.

Traveler

"I never fly without it. It's my seatbelt for my nose."

Teacher / Parent

"Working with kids means germs. This is my daily routine."

The Event Goer

"Concerts and conferences are back on the menu."

The Commuter

"For the subway, bus, and busy office."

Common Questions & Answers

Everything you need to know about using NOWONDER™ as part of your daily nasal hygiene routine.

Can I use NOWONDER™ every day?

Yes. NOWONDER™ is non-medicated and designed for regular use. Many customers include it in their daily routine, while others use it as needed depending on their environment or lifestyle.

Is the spray a mist or a liquid?

NOWONDER™ delivers a gentle liquid wash, not a fine mist. The liquid flow is designed to rinse the nasal passages and create a cleansing, refreshing sensation.

How long does one bottle last?

With typical use (2 sprays per nostril, twice daily), one bottle usually lasts about 30 days.

What is the expiry date?

The expiry date printed on current bottles isAugust 2026. Based on official stability testing, this expiry has beenextended to February 2027.
For best quality, we recommend discarding the bottle6 months after opening.

How long does shipping take?

We offer two shipping options:

  • Free Standard Shipping: 5–8 business days
  • Express Shipping (paid): 3–5 business days

A tracking number is provided once your order ships.

Who can use NOWONDER™?

NOWONDER™ is suitable for adults and children aged 12 and older. For children under 12, we recommend consulting a healthcare professional before use.

What are the ingredients?

Purified Water, Glycerin, Citric Acid, Sodium Nitrite, Disodium Phosphate, and Benzalkonium Chloride.

Can I travel with NOWONDER™ on an airplane?

Yes. Each bottle is 25 ml and TSA-compliant, making it safe to carry in your hand luggage.

Will I have to pay customs or extra fees?

No. The price shown at checkout is the final price, with no hidden fees or customs charges for orders shipped to the US, Canada, or the EU.

What if there’s an issue with my order?

We take full responsibility for delivery. If your order is lost or damaged in transit, we provide a fast, free replacement.

Trusted by +70,000 Customers Worldwide

Over the past 4 years, we’ve shipped more than 70,000 orders -
delivering NOWONDER™ with guaranteed service, free shipping, and no hidden fees.

+70,000 Orders Shipped

Trusted by customers worldwide

80% Repeat Buyers

Customers keep coming back

Multi-Pack Value

Bigger packs, better savings

+70,000 Orders Shipped

Trusted by customers worldwide

80% Repeat Buyers

Customers keep coming back

Multi-Pack Value

Bigger packs, better savings

Don't wait for the sniffles. Be prepared.

Limited Stock available for Winter Season

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4.9/5 Reviews