---
product_id: 60034645
title: "Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1)"
brand: "colgate"
price: "¥3661"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/60034645-colgate-peroxyl-antiseptic-mint-flavour-300ml-mouthwash-relieves-minor-mouth
store_origin: JP
region: Japan
---

# Alcohol-free soothing formula Oxygenating bubbling action 1.5% Hydrogen Peroxide power Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1)

**Brand:** colgate
**Price:** ¥3661
**Availability:** ✅ In Stock

## Summary

> ✨ Fresh breath, healthier gums — your daily confidence boost! 🌿

## Quick Answers

- **What is this?** Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1) by colgate
- **How much does it cost?** ¥3661 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/60034645-colgate-peroxyl-antiseptic-mint-flavour-300ml-mouthwash-relieves-minor-mouth)

## Best For

- colgate enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Swiss Quality:** From Colgate, a global leader in oral care with 4.7⭐ rating
- • **Deep Cleansing Oxygenation:** Unique bubbling flushes out debris and plaque for a pristine mouthfeel
- • **Clinically Proven Gum Relief:** Reduces inflammation and soothes minor irritations fast
- • **Gentle Yet Effective Formula:** Alcohol-free with a refreshing mint flavor that won’t sting
- • **Powerful Antibacterial Action:** Kills harmful anaerobic bacteria to protect your oral health

## Overview

Colgate Peroxyl Antiseptic Mint Flavour Mouthwash is a 300ml alcohol-free oral rinse featuring 1.5% hydrogen peroxide for oxygenating antibacterial cleansing. Clinically proven to reduce gum inflammation and relieve minor mouth irritations, it flushes out debris and plaque with a gentle minty freshness. Ideal for adults seeking effective, soothing oral care without harsh burns, this trusted Swiss-made formula supports a healthier, cleaner mouth daily.

## Description

Product Description Colgate Peroxyl is an oral antiseptic mouth wash with a Take care of minor mouth and gum irritations with Colgate Peroxyl Medicated Mouthwash. This mouthwash with hydrogen peroxide can help to relieve your gums and mouth by killing germs and preventing them from spreading and causing infection. When you use the medicated mouthwash, you’ll experience a bubbling action caused by oxygen being released. This bubbling allows the mouthwash to flush out debris from your mouth and help to relieve minor irritations. Ingredients Aqua, Aluminum Chlorohydrate, Glycerin, PPG-15 Stearyl Ether, Steareth-2, Dimethicone, Steareth-21, Parfum, Caprylyl Glycol, Calcium Silicate Directions Rinse 10-15 ml of the product in your mouth for 30 seconds, then spit it out, avoiding swallowing and eye contact Safety Warning Before you use peroxyl: do not use peroxyl if you are allergic (hypersensitive) to hydrogen peroxide or any of the other ingredients of peroxyl. You should speak to your dentist or doctor if you have a mouth irritation that persists beyond 7 days of treatment or is severe, if you have irritation due to the wearing of braces and/or dentures, if you develop swelling in the mouth or develop a fever. Special warnings: do not use in children under the age of 6 years. Do not swallow. Avoid contact with eyes. Propylene glycol may cause skin irritation. Pregnancy/breast-feeding: consult your doctor or dentist before use. Peroxyl contains levo-menthol, which if accidentally ingested in excessive amounts may cause fits (particularly in children or infants). If you, or anybody else using peroxyl experience fits, seek medical help, always take this container with you. Possible side effects: like all medicines, peroxyl can cause side effects, although not everybody gets them, these may include: minor irritation and swelling of the mouth, injury to the gums, black stain on the tongue and a feeling that your tongue is hairy. You are more likely to experience these side effects if you use peroxyl for a long time or at high doses. These side effects should disappear when you stop using peroxyl. If you get any side effects, talk to your doctor, pharmacist or dentist. This includes any possible side effects not listed in this label. You can also report side effects directly via: www.mhra.gov.uk/yellowcard by reporting side effects you can help provide more information on the safety of this medicine. Keep out of the reach and sight of children Manufacturer Contact Information Colgate-Palmolive, Guildford, GU2 8JZ.

Review: ⭐️⭐️⭐️⭐️⭐️ Refreshing and Effective Mouthwash - I’ve been using Colgate Peroxyl Antiseptic Mint Flavour Mouthwash for a couple of weeks now, and I’m really impressed. It has a nice minty flavor that isn’t too overpowering, and it leaves my mouth feeling fresh and clean. I’ve also noticed that it helps with any minor gum irritation I’ve had, so it works exactly as advertised. What I love most is how gentle yet effective it is. It doesn’t burn or sting like some other mouthwashes I’ve tried, but still gives that clean, refreshing feeling. Plus, it’s great for maintaining good oral hygiene, especially if you have any mouth sores or irritations. Definitely a keeper for my daily routine. Highly recommend it for anyone looking for a reliable mouthwash that actually works without the harsh burn.
Review: Colgate Peroxyl Antiseptic Mint Flavour - I love using this mouthwash because my teeth are visibly whiter and feel so clean. It is also free from sugar and the type of sugar that is in it, is actually a helpful ingredient to stop plaque formation. I study about oral and dentistry care a lot, so you can trust my opinion. It is best to use cold in my opinion because it is refreshing and preserves the ingridients better. I leave it near my window sill to get cold but if you love in a hotter country, you can put it in the refrigerator.

## Features

- Unique Oxigenating cleansing action kills bacteria, prevents germs from spreading and flushes out debris & plaque
- Relieves minor mouth and Gum irritations
- Antibacterial effect on anaerobic bacteria
- Clinically proven to reduce gum inflammation*
- 1.5% Hydrogen Peroxyde alcohol free mouthwash

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015POPUPU |
| ASIN  | B015POPUPU |
| Age Range Description | Adult |
| Best Sellers Rank | 54 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 2 in Mouthwashes |
| Brand | Colgate |
| Country of origin | Switzerland |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,072) |
| Customer reviews | 4.7 4.7 out of 5 stars (2,072) |
| Date First Available | 12 Nov. 2015 |
| Format | Liquid |
| Item model number  | 61035667 |
| Manufacturer  | Colgate Palmolive(UK) Ltd |
| Manufacturer contact | Colgate-Palmolive, Guildford, GU2 8JZ. |
| Product Dimensions  | 26 x 6.4 x 16 cm; 300 g |
| Product Name | MOUTHRINSE |
| Storage Instructions | How to store peroxyl: do not store above 25°c, do not use peroxyl after the expiry date which is stated on the label after exp. The expiry date refers to the last day of that month. Do not use if you notice any signs of deterioration. |
| Units | 300.0 millilitre(s) |
| Volume | 300 Millilitres |
| Weight | 0.36 Kilograms |

## Product Details

- **Active ingredients:** Mint
- **Age range (description):** Adult
- **Brand:** Colgate
- **Flavour:** Mint
- **Item form:** Liquid
- **Liquid volume:** 300 Millilitres
- **Material feature:** Alcohol Free
- **Number of items:** 1
- **Product benefits:** Cleansing
- **Unit count:** 300.0 millilitre(s)

## Images

![Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/7199v4hkX7L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: WHAT IS COLGATE PEROXYL ?**
A: Colgate Peroxyl is an oral mouth wash with a unique oxygenating cleansing action.

**Q: HOW DOES COLGATE PEROXYL WORK?**
A: COLGATE PEROXYL is a medicine cabinet "must have." Soothing relief for denture irritations, cheek bites, mouth burns, orthodontic irritations, toothbrush abrasion and canker sores.

**Q: WHAT THERAPEUTIC BENEFITS DOES COLGATE PEROXYL PROVIDE?**
A: COLGATE PEROXYL is a cleanser in the symptomatic relief of aphthous ulcers, pericoronitis and trauma from fixed orthodontic braces.

**Q: DOES COLGATE PEROXYL CONTAIN ALCOHOL?**
A: No, COLGATE PEROXYL does not contain any alcohol.

**Q: WHAT IS THE SHELF LIFE OF COLGATE PEROXYL?**
A: 24 months for a 300ml bottle and 18 months for a 50ml sample size bottle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Refreshing and Effective Mouthwash
*by E***T on 26 April 2025*

I’ve been using Colgate Peroxyl Antiseptic Mint Flavour Mouthwash for a couple of weeks now, and I’m really impressed. It has a nice minty flavor that isn’t too overpowering, and it leaves my mouth feeling fresh and clean. I’ve also noticed that it helps with any minor gum irritation I’ve had, so it works exactly as advertised. What I love most is how gentle yet effective it is. It doesn’t burn or sting like some other mouthwashes I’ve tried, but still gives that clean, refreshing feeling. Plus, it’s great for maintaining good oral hygiene, especially if you have any mouth sores or irritations. Definitely a keeper for my daily routine. Highly recommend it for anyone looking for a reliable mouthwash that actually works without the harsh burn.

### ⭐⭐⭐⭐⭐ Colgate Peroxyl Antiseptic Mint Flavour
*by N***I on 8 March 2026*

I love using this mouthwash because my teeth are visibly whiter and feel so clean. It is also free from sugar and the type of sugar that is in it, is actually a helpful ingredient to stop plaque formation. I study about oral and dentistry care a lot, so you can trust my opinion. It is best to use cold in my opinion because it is refreshing and preserves the ingridients better. I leave it near my window sill to get cold but if you love in a hotter country, you can put it in the refrigerator.

### ⭐⭐⭐⭐⭐ Does it what it needs to do for any mouth irritations!
*by R***3 on 2 December 2024*

Colgate Peroxyl Mint is a great go to therapeutic mouthwash, particularly if you're dealing with minor mouth irritations or recovering from dental procedures. The 3% hydrogen peroxide formula works effectively to clean and soothe sore spots while helping remove debris from hard-to-reach areas. The mint flavor is mild rather than overpowering, which is actually a plus when your mouth is sensitive. There is a slight bubbling sensation which tells you it's working, though it might take some getting used to for first-time users. Having experienced wisdom tooth infection, pain and gum irration it provided noticeable relief and helps speed up recovery. The 300ml bottle lasts reasonably long, even with regular use, making the slightly premium price point justifiable. One drawback worth noting is the somewhat clinical taste, which isn't as refreshing as standard mouthwashes. Also, the hydrogen peroxide formula means you'll need to store it in a cool, dark place to maintain its effectiveness. 4.5/5 stars - Highly recommended for post-dental work care or mouth sore treatment, though perhaps not the best choice for everyday fresh-breath needs.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*