Nasal Barrier Spray - Nasaleze Protect 800 mg

Code: 413
€16 €13,22 excl. VAT
In Stock (>5 pcs)
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The 100% natural Nasal barrier spray - Nasaleze Protect with bear garlic and mint extract is suitable as a cold and flu prevention. The cellulose powder forms a protective barrier in the nose that does not allow inhaled microorganisms, pollutants or allergens to enter the mucous membrane. It is non-addictive and has no side effects. Suitable for children, pregnant and breastfeeding women.

Detailed information

Výhoda 1
The largest seller of nano products
More than 400 nanotechnology products under one roof.
Výhoda 2
Czech production
We manufacture nanoSPACE brand products in the Czech Republic

Product detailed description

How Does Nasal Barrier Spray - Nasaleze Protect Work?

Nasaleze is a natural powder spray containing hydroxypropylmethylcellulose, which reacts with the moist mucous membrane and forms a protective gel layer on it. This colourless, thin filter acts as a barrier protection that traps inhaled allergens, viruses or bacteria. These are not allowed access to the nasal mucosa and can be used by the user as protection against allergens, microorganisms, pollutants or pollen. The spray does not contain any chemicals.

Benefits of Nasal Barrier Spray - Nasaleze Protect 800 mg:

- It is 100% natural.
- It contains no chemicals.
- It is free of side effects.
- It has clinically proven effectiveness.
- Relief comes almost immediately.
- It can be used. as a cold preventative.
- It has been proven to help heal faster.
- It is suitable for young children as well as breastfeeding and pregnant women.

Who Is Nasal Barrier Spray - Nasaleze Protect Suitable for?

Nasaleze is a 100% natural remedy that is suitable for adults, pregnant and breastfeeding women and, under adult supervision, for children aged 3 years and over. Keep out of reach of young children. Nasaleze does not contain any medications.

Directions for Use:

1. Gently blow your nose.
2. Always shake the bottle before application.
3. Remove the cap.
4. Place the nozzle of the bottle in one nostril and squeeze the bottle while inhaling gently through the nose.
5 Repeat step 4 for the other nostril.
6. Repeat after each blowing of your nose.

When to Use the Nasal Barrier Spray- Nasaleze Protect?

Protect yourself from bacteria and viruses during flu and tonsillitis season. After application, the fine cellulose powder of Nasaleze adheres to the nasal mucosa, forms a protective filter and does not allow microorganisms to penetrate the mucous membrane.

Protect yourself from bacteria and viruses during flu and tonsillitis season. After application, the fine cellulose powder of Nasaleze adheres to the nasal mucosa, forms a protective filter and does not allow microorganisms to penetrate the mucous membrane. When ill Although the product is primarily intended for prevention, its antibacterial and antiviral properties make it suitable for use with colds. Studies have shown a shorter duration of illness when using Nasaleze Protect.

How Often Should I Use the Nasal Barrier Spray - Nasaleze Protect?

You can use Nasaleze as often as you need to. The spray contains only cellulose and is not addictive. You can expect the effect within minutes and it lasts for hours. Use the product preventively. For example, if you are going on a bus ride during a flu epidemic, use the product already at home.
To ensure all-day protection, we recommend on average of 3 times a day. This will ensure a perfect gel barrier on the mucous membrane, which is crucial for the effect. Please note that the barrier needs to be renewed after every blow dry or heavy sneeze.

How Long Does It Last?

One bottle will last approximately 200 applications, which is enough for 1-2 months of daily use. It contains no pharmaceuticals, only natural ingredients.


Contains plant-derived cellulose powder, powdered bear garlic extract and powdered peppermint extract.


  • Do not use if hypersensitive to any of the ingredients in the product
  • Do not use if the original cap is damaged
  • Use within 6 months after opening. Close the bottle tightly after each use.
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IN Avatar of author | 1.2.2022
I haven't used it for so long, but I rate it as a 100% natural base
Avatar of author | 9.1.2022
easy to use, works
JO Avatar of author | 27.11.2021
I used another brand before and this one is better for me. Pleasant smell of mint and no white powder falling from my nose like in the previous experience :-D So maybe it works.
A Avatar of author | 13.11.2021
Satisfaction as always
Avatar of author | 23.9.2021
+ Perhaps more effective than a respirator, but less disruptive.
- Price

Avatar of author | 30.3.2021
pleasant in the nose
Avatar of author | 18.10.2020
+ zatím nepoužito

Avatar of author | 15.10.2020
Zatím jsem nepoužila, ale věřím tomuto produktu.

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Nasaleze is a product brand of the OPA Group company, which deals with the import of preparations against allergies and respiratory diseases to the countries of European Union. The effectiveness of Nasaleze products is verified by independent clinical studies.

How do Nasaleze products work?

Nasaleze preparations are in the form of powder nasal sprays, the contents of which are extracts from natural substances. After application, the mixture of substances creates a protective film on the surface of the nasal mucosa. This prevents the penetration of allergenic and pathogenic particles into the cells and the triggering of an allergic rhinitis or infection.

The preparations are suitable for children from 3 years old and for pregnant and lactating women.

► Allergy to dust: Symptoms and treatment

Which Nasalez product to choose?

Choose the appropriate product according to the nature of your problem:

protection against allergens (pollen, dust, etc.) – Nasaleze Allergy 800 mg,

protection against respiratory diseases (colds, flu, etc.) – Nasaleze Protect 800 mg.