---
product_id: 512112279
title: "– VIRALEZE Barrier Nasal Spray – Helps Trap & Block Cold & Respiratory Viruses, Clinically Proven, Extra Layer of Protection - Travel-Friendly Spray for Crowds, Planes & Trains (10ml / 80 Sprays)"
brand: "viraleze"
price: "865503₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Viraleze"
url: https://www.desertcart.vn/products/512112279-viraleze-barrier-nasal-spray-helps-trap-and-block-cold-respiratory
store_origin: VN
region: Vietnam
---

# Fast, easy 4x daily use Travel-friendly compact size Clinically proven virus barrier – VIRALEZE Barrier Nasal Spray – Helps Trap & Block Cold & Respiratory Viruses, Clinically Proven, Extra Layer of Protection - Travel-Friendly Spray for Crowds, Planes & Trains (10ml / 80 Sprays)

**Brand:** viraleze
**Price:** 865503₫
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ahead of the crowd—block viruses before they block you!

## Quick Answers

- **What is this?** – VIRALEZE Barrier Nasal Spray – Helps Trap & Block Cold & Respiratory Viruses, Clinically Proven, Extra Layer of Protection - Travel-Friendly Spray for Crowds, Planes & Trains (10ml / 80 Sprays) by viraleze
- **How much does it cost?** 865503₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/512112279-viraleze-barrier-nasal-spray-helps-trap-and-block-cold-respiratory)

## Best For

- viraleze enthusiasts

## Why This Product

- Trusted viraleze brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **On-the-Go Defense:** Compact 10ml bottle fits perfectly in your bag for planes, trains, and crowded spaces
- • **Effortless Protection:** Quick spray application up to 4 times daily keeps your nasal barrier fresh and effective
- • **Safe for the Whole Family:** Gentle formula suitable for adults and kids 12+, paraben and gluten free
- • **Confidence in Every Breath:** Clinically proven to reduce viral load and symptoms before infection takes hold
- • **Scientifically Backed Shield:** Patented astodrimer sodium traps & clears viruses without bloodstream absorption

## Overview

VIRALEZE Barrier Nasal Spray is a clinically proven, travel-friendly nasal spray that forms a protective moisture barrier to trap and block common cold and respiratory viruses. Featuring patented astodrimer sodium, it reduces viral load in the nose without bloodstream absorption. Compact and easy to use up to 4 times daily, it’s ideal for crowded environments like planes and public transport. Suitable for adults and children 12+, it offers a safe, effective extra layer of defense to boost your confidence during cold and flu season.

## Description

Clinically proven to help trap and block common respiratory viruses, this travel-friendly nasal spray forms a protective moisture barrier to support your daily defense.

Review: Acts as described. - It seems to work. Applied before bed clears nasal passages overnight allowing sleep.
Review: No cold all winter. Definitely worked for me - This definitely worked for me this winter. Used before I went out into a crowd and didn't catch a cold all winter. Definitely will be buying again.

## Features

- DAILY DEFENCE: Forms a protective moisture barrier in your nose to physically trap and block common respiratory viruses—perfect for public transport, crowded areas, and everyday activities
- CLINICALLY PROVEN: Contains patented astodrimer sodium, proven in clinical trials to effectively reduce the amount of virus in the nose while increasing its rate of clearance, without being absorbed into the bloodstream
- FAST & EASY: Quickly apply up to 4 times per day - compact and travel-friendly. Ideal for planes, buses, offices, or wherever you encounter crowded indoor spaces
- BOOST CONFIDENCE: Have peace of mind knowing you have a scientifically proven nasal barrier, perfect for use before a cold/respiratory infection develops, and to help reduce symptoms
- WELL TOLERATED: Nasal spray suitable for adults and children 12+. Well tolerated for comfortable daily use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BW156C95 |
| ASIN  | B0BW156C95 |
| Active Ingredients | Astodrimer sodium (1% w/w) |
| Age Range Description | Suitable for adults and children aged 12 years and over |
| Benefits | Physically traps and blocks cold and respiratory viruses |
| Best Sellers Rank | 5,776 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 5 in Cold & Flu Prevention 61 in Skin Condition Remedies |
| Brand Name | VIRALEZE |
| Container Type | Bottle |
| Customer Reviews | 4.4 4.4 out of 5 stars (204) |
| Customer reviews | 4.4 4.4 out of 5 stars (204) |
| Diet Type | Gluten Free |
| Dosage Form | Spray |
| Item Dimensions | 12.3 x 3.6 x 3.6 centimetres |
| Item Form | Spray |
| Item Weight | 10 Grams |
| Item model number  | Viraleze 10ml |
| Language  | English |
| Manufacturer | VIRALEZE |
| Manufacturer  | VIRALEZE |
| Material Type Free | Paraben Free |
| Model Name | VIRALEZE |
| Model Number | Viraleze 10ml |
| Net Content Count | 1 Bottle |
| Net Content Weight | 1 Ounces, 10 Grams |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Dimensions  | 12.3 x 3.6 x 3.6 cm; 10 g |
| Special Features | Targeted |
| Specific Uses For Product | Cold |
| Target Use Body Part | Nose |
| Unit Count | 10.0 millilitre |

## Product Details

- **Active ingredients:** Astodrimer sodium (1% w/w)
- **Age range (description):** Suitable for adults and children aged 12 years and over
- **Brand:** VIRALEZE
- **Item dimensions L x W x H:** 12.3 x 3.6 x 3.6 centimetres
- **Item form:** Spray
- **Item weight:** 10 Grams
- **Number of items:** 1
- **Product benefits:** Physically traps and blocks cold and respiratory viruses
- **Specific uses for product:** Cold
- **Use for:** Nose

## Images

![– VIRALEZE Barrier Nasal Spray – Helps Trap & Block Cold & Respiratory Viruses, Clinically Proven, Extra Layer of Protection - Travel-Friendly Spray for Crowds, Planes & Trains (10ml / 80 Sprays) - Image 1](https://m.media-amazon.com/images/I/71AdQ-OyJKL.jpg)

## Questions & Answers

**Q: What is VIRALEZE, and how does it work?**
A: VIRALEZE is a nasal spray designed to provide a protective moisture barrier that traps and blocks common viruses in the nose in situations where individuals may be most at risk of developing a respiratory infection.

**Q: How does VIRALEZE help protect against cold and respiratory viruses?**
A: VIRALEZE creates a mucoadhesive moisture barrier in your nose, where viruses first attach and start to multiply. This barrier, combined with astodrimer sodium, physically traps and blocks viruses from reaching the mucosal cells in your nose.

**Q: How often can I use VIRALEZE, and how long does one application last?**
A: VIRALEZE can be used up to four times daily. One application is expected to last approximately four hours based on mucociliary clearance time.

**Q: What age group is VIRALEZE suitable for?**
A: VIRALEZE can be used by adults and children aged 12 years and over.

**Q: Are there any known side effects?**
A: Some users may experience mild effects such as a stuffy nose or a transient tingling sensation in the nose following application. These effects are not of concern. If you experience severe discomfort, stop use and consult your healthcare provider.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Acts as described.
*by B***. on 8 April 2026*

It seems to work. Applied before bed clears nasal passages overnight allowing sleep.

### ⭐⭐⭐⭐⭐ No cold all winter. Definitely worked for me
*by A***. on 21 March 2026*

This definitely worked for me this winter. Used before I went out into a crowd and didn't catch a cold all winter. Definitely will be buying again.

### ⭐⭐⭐⭐ It works
*by A***E on 23 December 2025*

It really helps to stop colds

## Frequently Bought Together

- VIRALEZE Barrier Nasal Spray (10ml), Contains Astodrimer Sodium, to Physically Trap and Block Cold and Respiratory Viruses
- BHM NoriZite Nasal Spray – New Long-Lasting Natural Barrier Designed to Help for Virus Protection, Cold & Flu Blocker, Allergy & Hayfever Prevention | Scientifically Proven 6+ Hrs Protection (10m)
- BioSURE PRO Nasal Spray 600 Hours Protection per Bottle (20ml) | Scientifically Proven Drug Free Barrier to Help Protect Against Viruses, Colds, Flu, HayFever, & Allergies | 6h Antiviral Protection |

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*