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Night Guard Cleaning + Teeth Whitening Foam

Cleans your night guard and whitens your teeth at the same time.

$21 $42
(1,585)
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Your two-in-one solution

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Dual Action Foam

Your two-in-one solution

Dual Action Foam
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FAQs

The Remi Night Guard Cleaning + Teeth Whitening Foam is a two-in-one solution that cleans your night guard or retainer while helping whiten your teeth at the same time. Simply apply it to your custom whitening trays, night guards, or retainers for both benefits in one easy step.

The Remi Night Guard Cleaning + Teeth Whitening Foam uses 3.8% Hydrogen Peroxide as a safe and effective whitening agent. Applied to your night guard, retainer, or whitening trays, it helps remove buildup while gently whitening your teeth as you wear it. There is no soaking or scrubbing required, and most customers notice visibly brighter teeth after about three weeks of consistent overnight use.

The Remi Night Guard Cleaning + Teeth Whitening Foam contains 3.8% Hydrogen Peroxide as its active whitening and cleaning ingredient. The formula is BPA-free, paraben-free, gluten-free, and cruelty-free.

Apply a small amount of foam directly into your night guard, retainer, or teeth whitening trays before wearing. Do not rinse. The foam cleans the appliance while gently whitening your teeth during wear, with no soaking, scrubbing, or separate rinse required.

Did you know?

Customers say their night guards and retainers have never felt this clean.

A 30-second routine that makes a real difference. Here's what customers think.

Verified Buyer
August 2026
No N.
No N.
★★★★★

It took a while to get but a I am very pleased with my new retainer. It’s much more comfortable than my old one, which was bought from my dentist and a lot more expensive.

Verified Buyer
August 2026
D M.
D M.
★★★★★

Easy to squirt some into the guards before I put them in at night. It takes a bit to get used to the sensation but keeps moving the guard and my teeth clean.

Verified Buyer
July 2026
Cindy M.
Cindy M.
★★★★★

Cleans guard well

Verified Buyer
July 2026
Julie F.
Julie F.
★★★★★

I see a little whitening, but nothing major which is just fine. I like the cleaning effect on the mouth pieces.

Verified Buyer
July 2026
Monisha C.
Monisha C.
★★★★★

It does not work for whitening at all and spills over the edges of the aligners

Verified Buyer
July 2026
Chriistine O.
Chriistine O.
★★★★★

I use the mouth guard every night to save my teeth and the whitener/cleanser to help my teeth stay healthy and white.

Verified Buyer
June 2026
Michael R.
Michael R.
★★★★★

No noticeable difference from not using it

Verified Buyer
April 2026
Beth W.
Beth W.
★★★★★

Great value My dentist wanted me to get a night guard from my teeth. It was so expensive when I checked into it. I didn’t get one, but then came across Remi. The process was pretty easy to do and the night guard is very comfortable.

Trusted & Loved By Top Dentists & Doctors

Dr. Brian Wu

"Dental appliances collect plaque and bacteria, and a quick rinse under water isn't enough to clean them. Remi's Dual-Action Foam cleans your night guard or retainer and whitens your teeth in one step while you sleep, using a gentle, well-established hydrogen peroxide formula, without adding anything new to your nightly routine."

SC-5 Dr. Brian Wu, MD, PhD, MNM

"For patients who already wear a night guard or retainer, Remi's Dual-Action Foam does two jobs at once: it cleans the appliance and whitens your teeth overnight. There's no soaking or scrubbing, and no extra routine to remember. Most people notice a whiter smile in about three weeks."

SC-2 Dr. Caulkins, DDS

Over Half a Million Smiling Customers

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Never run out

A clean guard and a brighter smile only stick if you keep at it, so we make refills automatic. Pick a delivery every 2, 3, or 6 months, save 17% versus one-time, and pause, skip, or cancel whenever you want. Fresh foam shows up before the bottle runs dry.

$21.00 / delivery $42.00 Save 50%

Pause, skip, or cancel anytime

Night Guard Cleaning + Teeth Whitening Foam