---
product_id: 323349155
title: "Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis"
brand: "listerine"
price: "A$39"
currency: AUD
in_stock: true
category: "Listerine"
url: https://www.desertcart.com.au/products/323349155-advanced-defence-gum-treatment-mouthwash-500ml-clinically-proven-to-treat
store_origin: AU
region: Australia
---

# Visible results in as little as 2 weeks Clinically proven gum disease treatment Invisible plaque-repelling protective shield Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis

**Brand:** listerine
**Price:** A$39
**Availability:** ✅ In Stock

## Summary

> 🦷 Defend your gums like a pro—because healthy gums mean unstoppable confidence!

## Quick Answers

- **What is this?** Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis by listerine
- **How much does it cost?** A$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/323349155-advanced-defence-gum-treatment-mouthwash-500ml-clinically-proven-to-treat)

## Best For

- listerine enthusiasts

## Why This Product

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

## Key Features

- • **Simple Twice-Daily Ritual:** Just 30 seconds morning and night for a professional-level gum defense routine.
- • **Fast-Acting Gum Health Boost:** Notice healthier gums in just two weeks—because your time is valuable.
- • **Clinically Proven Gum Revival:** Scientifically backed to treat and prevent gum disease, so your smile stays confidently healthy.
- • **Invisible Shield Against Plaque:** Repels harmful plaque germs before they can cause damage, keeping your gums naturally strong.
- • **Trusted #1 Brand in UK & Ireland:** Join millions who rely on Listerine’s proven oral care expertise every day.

## Overview

Listerine Advanced Defence Gum Treatment Mouthwash (500ml) is a clinically proven oral rinse designed to treat and prevent gum disease and gingivitis. With an invisible protective shield that repels plaque germs, it supports gum repair and promotes healthier gums in as little as two weeks. Trusted as the #1 mouthwash brand in the UK and Ireland, it offers a simple twice-daily routine for lasting gum health.

## Description

Buy Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Listerine is the 1# mouthwash brand in the UK & Ireland*. Listerine Advanced Defence Gum Treatment Mouthwash is clinically proven to treat gum disease and prevent it from recurring
- To treat gingivitis: Bleeding gums can be a sign of gingivitis, an inflammation of the gums caused by plaque bacteria sticking to your gums
- Invisible protective shield: The oral dental care rinse prevents plaque germs from attaching to the gums, allowing gums to repair and restore themselves to a natural healthier state
- How to use: Use the Listerine mouthwash twice daily, morning and evening after brushing. Pour 20ml (4 x 5ml teaspoons) into a glass, rinse for 30 seconds, then spit out
- Product details: Listerine Advanced Defence Gum Treatment Mouthwash (500ml), clinically proven to treat and prevent gum disease and gingivitis, caring mouthwash for defending gums

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Volume | 500 Milliliters |
| Units | 500 Milliliters |
| Country of origin | Produce of the EU |
| Brand | Listerine |
| Format | Liquid |
| Age Range Description | Adult |

## Product Details

- **Age range (description):** Adult
- **Brand:** Listerine
- **Flavour:** Mint
- **Liquid volume:** 500 Milliliters
- **Product benefits:** Treatment of gingivitis

## Images

![Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to treat Gum Disease for Healthier Gums in as Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis - Image 1](https://m.media-amazon.com/images/I/71HQhhK6fYL.jpg)

## Questions & Answers

**Q: Is this truly over $21 for 16.9 oz. ?**
A: There is no reason for this product to be as expensive as it is. It is shipped from the U.K. but that is not a big contributor to the cost. It's just capitalism. The seller is making a HUGE profit. I used to buy this when it was less than $10 a bottle. I refuse to pay $22 for it now. No, it is not "worth it". This is plain greed on behalf of the seller at this point.

**Q: Is this stuff for real? why is “defense” spelled wrong? why isn’t it sold in the us? isn’t johnson and johnson a us company? curious...**
A: It’s only sold in UK where they have universal healthcare. They would never sell something so helpful in the US of A. Root canals are the bread and butter of dental practices, and this being available to us would likely cut the need for those in half. Can’t have the poor having good teeth and dentist not raking in $$ - good teeth are a status symbol here! I’ve ordered this 3 times and it’s worth the ~$20 price tag - it’s prob like 7£ in UK but it’s so effective I don’t mind paying $20.

**Q: what is the active ingredient in this product?**
A: PR-013135, Ethyl Lauroyl Arginate HCI (LAE) 0.147% w/w, Other ingredients: Purified Water, Sorbitol, Alcohol, Glycerin, Poloxamer 407, Aroma, Benzoic Acid, Sucralose, Sodium Benzoate

**Q: The bottle I received is not clear it’s cloudy. Has anyone experienced this?**
A: No cloudy liquid in any of the product that I have received. But the hazy bottle color gives it the appearance of being cloudy. Once you pour it in a cup, it should be clear as water.

## Frequently Bought Together

- Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to Treat Gum Disease as in Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis from Recurring
- Listerine Total Care Milder Taste (Zero Alcohol) Antibacterial Mouthwash (500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits
- Oral-B Satin Mint Dental Floss, 25 m

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**Shop now:** [https://www.desertcart.com.au/products/323349155-advanced-defence-gum-treatment-mouthwash-500ml-clinically-proven-to-treat](https://www.desertcart.com.au/products/323349155-advanced-defence-gum-treatment-mouthwash-500ml-clinically-proven-to-treat)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*