M3 Retainer Cleaner Overnight + Whitening, Mint Flavor 120 ct | Remove Stains, Discoloration, and Plaque | 4 Month Supply | Denture Cleanser with Whitening Boost
M3 Retainer Cleaner Overnight + Whitening, Mint Flavor 120 ct | Remove Stains, Discoloration, and Plaque | 4 Month Supply | Denture Cleanser with Whitening Boost
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M3 Retainer Cleaner Overnight + Whitening, Mint Flavor 120 ct | Remove Stains, Discoloration, and Plaque | 4 Month Supply | Denture Cleanser with Whitening Boost

4.9 stars out of 2335 reviews
(4.9)|
2,335 ratings

Key item features

  • Enjoy a 4-month supply of M3 Overnight + Whitening Retainer Cleaner with 120 individually wrapped tablets for freshness.
  • This multipurpose cleaning solution is suitable for a wide range of dental appliances, including retainers, aligners, Invisalign, mouth guards, night guards, snore guards, sports devices, and TMJ devices.
  • Simply drop one tablet into warm tap water along with your dental appliance and let the powerful formula work overnight to effectively remove stains, discoloration, and plaque.
  • Incorporate nightly soaking in a denture cup or ultrasonic retainer cleaner into your oral hygiene routine to prevent stains and discoloration while maintaining the brightness of your dental appliances.
  • M3 is a brand that contains products that contain clean ingredients and other ingredients. However, all M3 items are quality tested in the USA with the highest standards.
Current price is $23.81
Price when purchased online
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Columbus, 43215
Arrives by Tue, Feb 17
Sold by M3 Naturals
Fulfilled by Walmart
4.412371134020619 stars out of 5, based on 194 seller reviews(4.4)
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Customer ratings & reviews

4.9 out of 5 stars
stars2,335 ratings2,116 reviews
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Reviews summary

Pros
  • : Quickly dissolves and removes stains.
  • : Leaves a clean scent.
  • : Offers good value at this cost.
  • : Leaves a clean, refreshing sensation after use.
  • : Leaves a subtle fresh flavor after cleaning.
  • : Keeps guards clean and clear with regular use.
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Showing 1-3 of 2,116 reviews

Nov 19, 2025
suzee51
Item details
Count per pack: 120
Sold byM3 NaturalsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I prefer this brand.

For years, I had been using a product called "Retainer Brite Cleaning Tablets". However, when I saw this brand online, I decided to buy one box just to give it a try. I discovered that I prefer using the M3-Naturals Extra Strength Retainer Cleaner tablets. I believe it gets my retainers cleaner.

Helpful?3IR6HYXZ4UQ010285809921
Dec 24, 2025
Camille
Item details
Flavor: Mint
Count per pack: 120
Sold byM3 NaturalsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

M3 for the Win!

I've tried denture cleaner in the past, but after discovering M3 cleaner, I'm never going back! My 4-year old mouthguard had become dingy and yellowed. The other cleaner helped, but M3 got it looking almost new! The smell is lightly minty and after thoroughly rinsing, there's no taste. It's definitely more expensive, but the way it cleans, it's worth it.

Helpful?3IR6HYXZ4UQ010285809921
Dec 26, 2025
Janet
Item details
Flavor: Mint
Count per pack: 240
Sold byM3 NaturalsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I have visalign retainers. This is my 3rd purchase. Every morning, while I enjoy a cup of coffee. I place my retainers in a small container with one (1) tablet %26 while enjoying my coffee, my retainers are being cleaned %26 refreshed. Fun day 1 to your day, I look forward to using product to clean my retainer and the bonus is the refreshing taste i receive when reinserting my cleaned retainer. These tablets leave behind a refreshing surprise, by receiving a simple flavor that's so refreshing. i tried many other retainer cleaners, but none offer the final refreshing flavor. After more than 1 year using this product, there's none other I'd recommend. JC, Miami FL

Helpful?3IR6HYXZ4UQ010285809921