---
product_id: 150151613
title: "Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g"
brand: "nasalguard"
price: "¥5934"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/150151613-cold-and-flu-blocker-gel-invisible-nasal-barrier-cool-menthol
store_origin: JP
region: Japan
---

# Cool menthol soothing effect Patented positive ion tech 150+ uses per tube Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g

**Brand:** nasalguard
**Price:** ¥5934
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ahead of the season with invisible, drug-free defense!

## Quick Answers

- **What is this?** Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g by nasalguard
- **How much does it cost?** ¥5934 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/150151613-cold-and-flu-blocker-gel-invisible-nasal-barrier-cool-menthol)

## Best For

- nasalguard enthusiasts

## Why This Product

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

## Key Features

- • **Travel-Ready & TSA Friendly:** Slip it in your pocket or bag for seamless protection wherever you go.
- • **Gentle & Alcohol-Free Formula:** Moisturizing gel applied externally, safe for all ages and skin types.
- • **Instant Action with Patented Tech:** Positive ion technology traps airborne contaminants the moment you apply.
- • **Invisible Shield, Visible Confidence:** Create a drug-free nasal barrier before entering crowded spaces.
- • **150+ Applications, Months of Protection:** Compact 3g tube delivers long-lasting daily defense on the go.

## Overview

Cold & Flu Blocker Gel is a compact, 3g menthol-infused nasal barrier gel that uses patented positive ion technology to create an invisible shield against airborne contaminants. With over 150 applications per tube, it offers gentle, alcohol-free, drug-free protection applied externally around the nostrils. Made in the USA and travel-friendly, it’s designed for daily use by all ages to proactively defend against cold and flu exposure in crowded environments.

## Features

- YOUR FIRST LINE OF DEFENCE – Navigate peak cold and flu season, crowded commutes, and busy offices with confidence. Apply a small drop around your nose before entering public spaces to create an invisible barrier against airborne contaminants and particles. Reapply as needed for continuous protection.
- PROACTIVE, DRUG-FREE PROTECTION – Don't wait until you feel unwell. NasalGuard is a daily defence with no drugs, no steroids, or harsh chemicals. Use it safely every day without worrying about drowsiness, jitters, or negative interactions with your vitamins, supplements, or prescription medications.
- HOW IT WORKS – Using patented positive ion technology, NasalGuard creates a positively-charged field around your nostrils. This invisible filter instantly traps and holds airborne contaminants including common winter threats before they can enter your nasal passages. It starts working the exact moment you apply it.
- EXTERNALLY APPLIED & GENTLE – Skip the uncomfortable nasal sprays and nasal swabs. NasalGuard is applied safely on the outside of your nostrils and upper lip never inside. The alcohol-free, moisturising gel is gentle enough for repeated daily use without drying your skin. Safe for children, adults, and older adults.
- 150+ USES | TRAVEL READY & MADE IN THE USA – Get months of daily defence with over 150 applications per 3g tube. Trusted for over 25 years and made in the USA. The airport security-friendly, compact design easily slips into your pocket, handbag, or hand luggage for seamless, on-the-go protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07P5J6NFX |
| Country Of Origin | USA |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | NG-CF-UK |
| Manufacturer | Trutek Europe LTD |
| Package Dimensions | 13.6 x 8.6 x 3.8 cm; 20 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** NasalGuard
- **Item form:** Gel
- **Item weight:** 0.02 Kilograms
- **Number of items:** 1
- **Package information:** Tube
- **Specific uses for product:** Cold
- **Target audience:** Unisex-Kids, pregnancy
- **Unit count:** 1.0 gram
- **Use for:** Skin

## Images

![Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g - Image 1](https://m.media-amazon.com/images/I/81soR9Xus2L.jpg)
![Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g - Image 2](https://m.media-amazon.com/images/I/71br5bj18GL.jpg)
![Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g - Image 3](https://m.media-amazon.com/images/I/81L-RX3XBtL.jpg)
![Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g - Image 4](https://m.media-amazon.com/images/I/71u8KyMWQYL.jpg)
![Cold & Flu Blocker Gel, Invisible Nasal Barrier, Cool Menthol 3g - Image 5](https://m.media-amazon.com/images/I/81SVNBoECIL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: What are the ingredients?**
A: The ingredients are listed as: DI Water, Glycerin, Cetyl Alcohol, Polyquats, Lipomulse Luxe, Quaternized Wheat, Menthol, Preservatives, Other Cosmetic Grade Ingredients.
Hope that helps!

**Q: Is this product legal to take to Japan?**
A: No idea

**Q: Is this product legal to take to Japan?**
A: I don't know the answer to this

**Q: What date does this expire?**
A: It says in the description above that there is no expiry date and it has an indefinite shelf life because of the way it is made. 
Read the descriptions guys...

## Customer Reviews

### ⭐⭐⭐⭐⭐ The nose feels clear and free from irritation after using this product and going outside.
*by  on Reviewed in the United Kingdom 22 May 2026*

Outstanding product, really does what it says, the outside debris including pollen and viruses are stopped immediately from entering the nasal passages. I would unequivocally recommend this product, it really is absolutely fantastic. Great value for money, good pocket size, not abrasive but moist and easy to use. 100% perfection.

### ⭐⭐⭐⭐⭐ Top product. Always carry a tube.
*by  on Reviewed in the United Kingdom 24 October 2025*

Wouldn't be without this product. Just a small amount gives you a lot of protection in crowded places. Every time I use air travel and apply this I don't get a cold. Good value because by using a small amount a tube can last two years and there is no expiry date. No smell. No longer available in shops.

### ⭐⭐⭐⭐ Cold defence
*by  on Reviewed in the United Kingdom 23 November 2024*

Amazing product that should be in everyone's cupboard, works every time. Not great value for money with the amount and size you get but it lasts a long time. Too much packaging for something this small, that's the only reason for 4 stars.

## Frequently Bought Together

- NasalGuard Cold&FluBLOCK Gel for Protection from Cold and Flu and Blocking Virus-Sized Particles (Menthol) - Drug-Free and Proven Safe - Over 150 Applications Per Tube (0.1 oz, Pack of 1)
- Vicks Nasal Spray For Blocked Nose, First Defence, Relief Of Cough Cold And Flu Like Symptoms, Nose Spray Helps To Inactivate & Remove Cold Viruses, Blocked Nose Relief, Cold Virus Blocker, 15 ml
- 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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**Shop now:** [https://www.desertcart.jp/products/150151613-cold-and-flu-blocker-gel-invisible-nasal-barrier-cool-menthol](https://www.desertcart.jp/products/150151613-cold-and-flu-blocker-gel-invisible-nasal-barrier-cool-menthol)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-13*