Enovid (NoWonder) - Frequently Asked Questions

Check most frequently asked questions here, if you still need help then please contact us at info@buyenov.com

Payment & Prices

Yes! We offer a loyalty program that rewards you with store credit every time you shop with us. You’ll automatically earn a percentage of your purchase as credit, which you can use on your next order.

To see how much you’ve earned and learn more about the program, visit our Loyalty & Store Credit page.

About the Product

Yes, Enovid/NOWONDER is the brand name for SaNOtize nasal spray. The product is also known as SaNOtize NONS which stands for Nitric Oxide Nasal Spray. The product is sold under the brand names Enovid, NOWONDER and Virx.

Nitric oxide is not stored in the bottle as a standalone ingredient.
Instead, Enovid (NOWONDER™) uses a proprietary dual-component formulation that generates nitric oxide at the moment of use.

When the liquid is sprayed, the ingredients combine and release nitric oxide directly in the nasal passages.

• Nitric oxide is formed during use — not pre-stored
• This allows fresh generation at the time of application
• Designed for effective delivery in the nasal cavity

NoWonder/Enovid uses a patented dual-component formulation that generates nitric oxide at the moment of use. When sprayed, the ingredients combine and release nitric oxide directly in the nasal passages — the primary entry point for airborne pathogens. Nitric oxide plays a key role in the body's natural defense mechanisms. SaNOtize's technology has been the subject of multiple peer-reviewed clinical studies.

Nitric oxide (NO) is a naturally occurring molecule produced by many cells in the body. It plays an important role in various biological processes, including the body's natural defense mechanisms. Research has shown that nitric oxide has properties that support the body's natural response to microorganisms. SaNOtize has developed a proprietary formulation that generates nitric oxide at the moment of use, delivering it directly where it is needed.

Sodium chloride, Citric acid, HPMC, Sodium nitrite, Benzalkonium Chloride (the nitric oxide is formed during spraying).

All components are used widely in the food industry and have a very strong safety profile.

Do not use this product is you are sensitive to any of the ingredients  

Enovid/NOWONDER should be stored at room temperature, between 5 °C (41 °F) and 40 °C (104 °F).

Do not freeze or refrigerate it. 

Discard product 6 months after opening.

Important note: The product remains stable when exposed to temperatures as low as -12 °C (10 °F) for up to 36 hours, or as high as 60 °C (140 °F) for up to 72 hours.

Yes! NoWonder™ is the US rebrand of Enovid, featuring the same scientifically advanced nitric oxide formula for nasal cleansing and daily nasal hygiene. If you've been using Enovid, NoWonder is the exact same product — same formula, same manufacturer (SaNOtize), same trusted technology.

The expiry date of the current batch is August 2027.

How to Use

Yes! Use it 3–4 times throughout the day (and up to 6 times daily if needed), with 2 sprays in each nostril per use.

It’s best to use it before and after spending time in higher-risk environments, such as public transportation, daycare centers, healthcare settings, shopping centers, or sporting events.

A clinical study conducted in February 2022 found that participants who used NONS after COVID-19 exposure were 75% less likely to become infected compared to the control group.

Use it up to 6 times a day, with 2 sprays in each nostril per use.

If you’re experiencing cold- or flu-like symptoms, you can use it more frequently as part of your routine.

Yes, Enovid (NOWONDER™) can be used alongside other nasal products.

To ensure optimal use, it’s recommended to separate applications by at least 2 hours before or after using other nasal sprays or treatments.

Enovid (NOWONDER™) is generally suitable for adults and children aged 12 and above.

• For children under 12, consult a healthcare professional before use
• Do not use if you are sensitive to any of the ingredients

Pregnancy and breastfeeding:
Enovid (NOWONDER™) has not been studied in pregnant or breastfeeding women. If you are pregnant, breastfeeding, or planning to become pregnant, consult a healthcare professional before use to discuss potential risks and benefits.

Enovid (NOWONDER™) can be used as part of your daily routine or based on your situation.

For regular use:
• Use before and after spending time in higher-risk environments
• Examples include public transportation, daycare centers, healthcare settings, shopping centers, and sporting events

For longer exposures (such as flights or crowded events):
• You can also use it during the event, especially if it lasts several hours

After suspected exposure:
• It can be used up to 6 times a day
• Use 2 sprays in each nostril per application

Use it in a way that fits your routine and level of exposure.

SaNOtize has conducted non-interference testing and has concluded that the common PCR assays and antigen kits are not affected by the product. These tests do not specifically test for live viruses. Rather, they identify the presence of a virus, dead or alive, through the presence of structural virus spike protein or genetic material (RNA), at the time the test is performed. Much like fingerprints, the tests just demonstrate the presence of an individual (virus). If the product has been used and a nasal swab is tested immediately after dosing, although the virus is inactivated, it will still produce a positive test. Even if all of the virus is inactivated.

General drug-drug interactions:

Due to the composition, local application, mechanical and physical-chemical mode of action, the product is unlikely to be absorbed systemically. No interactions are known or expected with oral or parenteral medications.

Nasal product interactions:

Separate administration by 2 hours before and after applying the product with other nasal products.

It is recommended that if you experience reactions such as headache, nosebleed, or a persistent nasal burning sensation (that is, continues for > 5 minutes after each administration or is not tolerated), to discontinue using the product immediately. If symptoms persist, consult your Healthcare Provider.

As per the Enovid/NOWONDER User Guide, stop using the product and contact your Healthcare Provider (if necessary). 

Enovid (NOWONDER™) is designed to be used both before and after spending time in higher-risk environments as part of your routine.

Before exposure
Using it beforehand helps prepare your nasal passages and maintain a clean environment where exposure often begins.

After exposure
Using it again afterward helps cleanse the nasal passages following potential exposure.

• Supports a proactive routine
• Works directly in the nasal passages
• Can be used before and after crowded or higher-risk situations

While Enovid can be part of your routine, it’s still important to follow general hygiene practices and take additional precautions when appropriate.

The official recommendation is to use Enovid before and after exposure. However, if the event lasts longer than 3-4 hours, we suggest applying it once more during that time for added protection.

For example:

  • Short events (3-4 hours): Use Enovid just before and after.
  • Longer events: If the exposure lasts significantly longer, you may want to reapply after 4 hours.

This is not a strict requirement and depends on how risky the situation feels to you.

Yes! While it's best to use Enovid before and after exposure, applying it afterwards can still be beneficial. Viruses take time to enter the respiratory system, so using Enovid a few hours after exposure may still help reduce the risk of infection.

For optimal protection, we recommend using Enovid before potential exposure whenever possible.

Each bottle of Enovid/NOWONDER Nasal Spray contains approximately 200 sprays.

The duration a bottle lasts depends on how often you use it:

  • For daily use (2 sprays per nostril, twice a day): A bottle lasts about 25 days.
  • For occasional use (before and after exposure): The bottle may last longer, depending on frequency.

Once opened, each bottle remains effective for 6 months. Always check the expiration date before use.

 

Troubleshooting

It’s normal to experience some variation in sensation. Like many products that affect the nasal passages, how it feels can change from day to day — or even throughout the same day.

This can depend on factors such as:
• How clear or sensitive your nasal passages are
• Dryness or irritation in the nose
• How the product is used (before and during application)

Any mild stinging sensation is usually temporary and may vary with use.

Liquid. The spray mechanism is designed to mix the ingredients contained in the bottle (in 2 separate compartments) and upon pressing the spray it should produce a flow of liquid which is somewhere between droplets and a jet of liquid, that should "wash" the nasal cavity.  The spray is not designed and is not supposed to produce a clear mist. 

It is very rare, but if for any reason the upper part of the bottle that contains the spray mechanism is broken, loose or detached from the bottle itself, do not use this spray. Please contact us.

Please note that this may happen if you do not open the transparent cover properly (align the marks) and you use force to pull it out.

 

Shipping

We ship to US, Canada, UK, Europe, Australia, Singapore and many other countries. You can see full list of countries during check-out, on the shipping address section 

We offer 2 shipping methods, Free Expedited Postal Service (5-10 business days to most locations) and DHL Express with additional charge (delivery time is 2-5 business days to most destinations). 

To track your order, go to our TRACKING page.