---
product_id: 417044999
title: "Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply."
brand: "fresh knight"
price: "S$45"
currency: SGD
in_stock: true
reviews_count: 13
category: "Fresh Knight"
url: https://www.desertcart.sg/products/417044999-retainer-cleaner-tablets-120-invisalign-cleaner-denture-cleaner-efferdent-retainer
store_origin: SG
region: Singapore
---

# 15-minute quick soak Powerful effervescent cleaning 120 tablets = 4-month supply Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply.

**Brand:** fresh knight
**Price:** S$45
**Availability:** ✅ In Stock

## Summary

> ✨ Keep your smile flawless and fresh—because your dental gear deserves VIP treatment!

## Quick Answers

- **What is this?** Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. by fresh knight
- **How much does it cost?** S$45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/417044999-retainer-cleaner-tablets-120-invisalign-cleaner-denture-cleaner-efferdent-retainer)

## Best For

- fresh knight enthusiasts

## Why This Product

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

## Key Features

- • **Long-Term Value Pack:** 120 individually wrapped tablets ensure a full 4 months of spotless, fresh dental care.
- • **Fresh Breath Guarantee:** Instantly deodorizes to banish odors and keep your mouth feeling minty fresh.
- • **Crystal Clear Confidence:** Eradicates cloudiness and plaque for visibly brighter dental appliances.
- • **Effortless Daily Routine:** Just one tablet in warm water for 15 minutes—clean, rinse, and go.
- • **Universal Appliance Care:** Perfectly formulated for retainers, aligners, night guards, dentures, and more.

## Overview

Fresh Knight Retainer Cleaner Tablets deliver a powerful, effervescent formula that removes plaque, stains, and odors from all types of dental appliances. With 120 tablets providing a convenient 4-month supply, this easy-to-use cleaner freshens and brightens your retainers, aligners, night guards, and dentures in just 15 minutes daily, ensuring your oral devices stay hygienic and minty fresh between dental visits.

## Description

desertcart.com : Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. : Health & Household

Review: Leaves my nightguard clean and minty fresh! - I use a nightguard and it was getting nasty, regardless of how much I cleaned it. This took a lot of the discoloration off my nightguard and it leaves it with a minty fresh taste. I leave it soaking from the time I get up, until bed, once a week and it leaves my nightguard fresh and clean. Highly recommend!
Review: Great product, great price - Very competitively priced, yet delivers clean retainers every time!

## Features

- Removes Cloudiness and Brightens: Fresh Knight Retainer Cleaner provides powerful effervescent cleaning to your dental appliance by removing the foggy residue, plaque and stains on clear aligners and retainers.
- Freshens and Deodorizes: The water-activated formula works immediately to start removing residue that can cause your dental appliance to smell. Don’t put a cloudy, stinky, slimy dental appliance back in your mouth before it’s cleaned with Fresh Knight Retainer Cleaner!
- Perfect for Any Dental Appliance: Whether its clear aligners, a sports mouthguard, dentures, a TMJ device, or a wire retainer, Fresh Knight has designed this formula to keep all your dental appliances clean and fresh.
- Easy to Use Everyday: Take one of the individually wrapped denture cleaning tablets and place into a warm cup of water. Place your dental appliance into the solution for 15 minutes. Discard the solution and thoroughly rinse your dental appliance. Safe and effective for everyday use.
- 120 Tablets for a 4-Month Supply: Clean your dental appliance each day to not only clean and freshen but prevent that cloudy build up that happens over time. Don’t wait for your next dental appointment to get your device clean.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08YP565LH |
| Best Sellers Rank | #148,487 in Health & Household ( See Top 100 in Health & Household ) #239 in Denture Cleansers |
| Customer Reviews | 4.5 4.5 out of 5 stars (340) |
| Item model number  | FK970 |
| Manufacturer  | Fresh Knight |
| Package Dimensions  | 6.02 x 5.04 x 3.58 inches; 14.82 ounces |

## Images

![Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. - Image 1](https://m.media-amazon.com/images/I/81l77wxf5dL.jpg)
![Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. - Image 2](https://m.media-amazon.com/images/I/71Yk+jB+GiL.jpg)
![Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. - Image 3](https://m.media-amazon.com/images/I/81RuH7ufl9L.jpg)
![Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. - Image 4](https://m.media-amazon.com/images/I/71j9IqqwQhL.jpg)
![Retainer Cleaner Tablets 120 - Invisalign Cleaner - Denture Cleaner. Efferdent Retainer Cleaner Tablets, Night Guard, Mouth Guards, Aligners & Dental Appliance Cleaner - 4 Month Supply. - Image 5](https://m.media-amazon.com/images/I/71BRZ5LxixL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Leaves my nightguard clean and minty fresh!
*by N***3 on September 3, 2025*

I use a nightguard and it was getting nasty, regardless of how much I cleaned it. This took a lot of the discoloration off my nightguard and it leaves it with a minty fresh taste. I leave it soaking from the time I get up, until bed, once a week and it leaves my nightguard fresh and clean. Highly recommend!

### ⭐⭐⭐⭐⭐ Great product, great price
*by R***I on June 16, 2025*

Very competitively priced, yet delivers clean retainers every time!

### ⭐⭐⭐⭐ Retainer cleaner
*by A***R on August 1, 2025*

Great product!

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**Shop now:** [https://www.desertcart.sg/products/417044999-retainer-cleaner-tablets-120-invisalign-cleaner-denture-cleaner-efferdent-retainer](https://www.desertcart.sg/products/417044999-retainer-cleaner-tablets-120-invisalign-cleaner-denture-cleaner-efferdent-retainer)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-06*