---
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: "¥4327"
currency: JPY
in_stock: true
reviews_count: 8
category: "Viraleze"
url: https://www.desertcart.jp/products/512112279-viraleze-barrier-nasal-spray-helps-trap-and-block-cold-respiratory
store_origin: JP
region: Japan
---

# Fast, easy 4x daily use Travel-friendly compact spray 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:** ¥4327
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ahead of the crowd—spray your way to viral defense!

## 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?** ¥4327 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Confidence in Every Spray:** Scientifically backed to reduce infection risk and soothe symptoms before they start
- • **Fast & Effortless Defense:** Apply up to 4 times daily in seconds to maintain your protective moisture barrier
- • **Safe for the Whole Family:** Gentle formula suitable for adults and kids 12+, perfect for daily use
- • **Ultimate Travel Companion:** Compact 10ml size fits perfectly in your bag for planes, trains, and crowded spaces
- • **Clinically Proven Protection:** 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 respiratory viruses. Featuring patented astodrimer sodium, it reduces viral load and speeds clearance without bloodstream absorption. Compact and easy to use up to 4 times daily, it’s ideal for crowded environments and safe for adults and children 12+. Perfect for proactive daily defense and peace of mind on the go.

## 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: Works well - Excellent product
Review: Great product! - I’ve given it 5 stars as I’ve used this successfully before. I bought it for a family member who’s flying to the USA after Christmas. It’s very good and it worked for me keeping safe from infections. Can highly recommend.

## 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 |
| Age Range Description | Suitable for adults and children aged 12 years and over |
| Best Sellers Rank | 3,747 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1 in Cold & Flu Moisturising Sprays 37 in Skin Condition Remedies |
| Brand | VIRALEZE |
| Customer Reviews | 4.4 4.4 out of 5 stars (153) |
| Customer reviews | 4.4 4.4 out of 5 stars (153) |
| Date First Available | 16 Feb. 2023 |
| Format | Spray |
| Item model number  | Viraleze 10ml |
| Language  | English |
| Manufacturer  | VIRALEZE |
| Product Dimensions  | 12.3 x 3.6 x 3.6 cm; 10 g |
| Serving Recommendation | It can be used as needed, up to 4 times a day. |
| Units | 10.0 millilitre(s) |

## 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

### ⭐⭐⭐⭐⭐ Works well
*by T***I on 16 January 2026*

Excellent product

### ⭐⭐⭐⭐⭐ Great product!
*by L***O on 11 December 2025*

I’ve given it 5 stars as I’ve used this successfully before. I bought it for a family member who’s flying to the USA after Christmas. It’s very good and it worked for me keeping safe from infections. Can highly recommend.

### ⭐⭐⭐⭐ 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 Japan*
*Store origin: JP*
*Last updated: 2026-02-24*