120-Night Money-Back Guarantee

Mold it. Wear it. If it's not right for you, we'll give you your money back. Your 120 nights start at delivery.

Guarantee details

Somnofit-S Anti-Snore Mouth Guard+

Regular price
$149.99
Regular price
Sale price
$149.99
1

120-Night Money-Back Guarantee

Mold it. Wear it. If it's not right for you, we'll give you your money back. Your 120 nights start at delivery.

Guarantee details

Expected Delivery:

11/15/2026 - 11/20/2026

Switzerland's best-selling snoring solution is now available in the USA! The premium FDA-cleared Somnofit-S gently positions the jaw forward, making it easier to breathe while you sleep.

Clinically proven to reduce snoring, the Somnofit-S can be customized to fit your mouth’s unique shape. For this reason, this mouth guard is far more comfortable than anything else on the market. (Trust us… we’ve checked!)

Plus, the adjustable bands allow your jaw to move freely. This means you can talk and drink while wearing it without it slipping out.

Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Anti-Snore Mouth Guard+
Somnofit-S Anti-Snore Mouth Guard+

Our Users Report

Less Snoring

Deeper Sleep

Happier Sleep Partners

More Energy and Vitality

Improved Sleep Scores

Sharper Concentration

Better Health

Awarded Top 10 ENT Solutions Provider of 2023 by MedTech Outlook Magazine
Trusted Sleep Product Partner
"I don’t think I can go to sleep without it anymore"
Trusted Sleep Product Partner

Clinical Trial

Clinical Trial

A study published in the journal Sleep Science found that using the Somnofit led to significantly reduced snoring, improved oxygen saturation and less daytime sleepiness.

 

SnoreLessNow Vs. The Rest

Features

Clinically proven

Made of Swiss medical polymers

Patented adjustable bands for increased jaw mobility

Adjustable

BPA, phthalate, and latex-free

Allows for drinking and talking during use

Our Competitors

How It Works

Mandibular Advancement

The device gently positions the jaw forward, allowing for better airflow, easier breathing, and less snoring.

Customizable

Using the boil-and-bite method, you can easily mold the device to your jaw shape and teeth, allowing for maximum comfort.

Adjustable Strap

The adjustable strap makes it more comfortable and lets the jaw move freely, allowing you to talk or drink.

Swiss-made Quality

Produced by leading Swiss manufacturer OscimedSA, the device is made from high-quality biomedical polymers.

Trusted by Thousands

Known as the SomnoFit-S® in Europe, the device has sold over 500,000+ units — and now it’s FDA-cleared and available in the US.

Customer Success Stories

Frequently Asked Questions

Product questions and 120-night guarantee details.

How does the Anti-Snore Mouth Guard+ reduce snoring? 

The device uses the principle of mandibular advancement, meaning that it moves your jaw forward ever-so-slightly. This allows for better airflow while you breathe, thus reducing snoring and improving your sleep quality.

How do I use the Anti-Snore Mouth Guard+?

The first step is to customize the fit. Once you’ve found the perfect fit, simply wear the mouth guard before bed every night.

We’d recommend wearing the device for one or two hours before bed so that you can get used to the feeling. Thanks to the adjustable straps, you can still drink and talk while wearing the device, so you can continue with your bedtime routine as per normal. Don’t forget to brush your teeth prior to wearing the device.

It may take several days to get used to wearing it. It’s okay if you’re initially only able to wear it for a few hours each night — with some persistence, you’ll gradually get used to it, especially once you notice how easy it is to breathe with the device.

How do the adjustable straps work?

Our adjustable straps can be chosen according to your jaw’s anatomy. The straps are numbered 1 to 5, with a higher number indicating a tighter fit.

Start with the following straps:
● If you have an overbite, use strap number 1 or 2
● If you have an underbite, use strap number 5
● If you have a common bite, start with strap number 3 or 4

From there, you can adjust the straps as follows:
● If snoring persists, choose a strap of superior value such as increasing from strap number 4 to 5
● If the pressure exerted on the jaw is too strong and causes discomfort, opt for a less potent strap such as strap number 3
● Each tension strap should be worn at least three to five nights prior to further increases

How do I clean the Anti-Snore Mouth Guard+?

You can brush the mouth guard with a toothbrush. Shake off excess water and allow the device to dry after cleaning. Keep it in its storage case when not in use. Don’t use harsh chemicals or household cleaners like bleach, ammonia, or mouthwash containing alcohol.

120-night money-back guarantee Can I get my money back after molding or wearing it?

Yes. Contact us within 120 days of delivery for a refund of the price you paid for your Somnofit-S, even after molding and wearing it.

There's no minimum trial period or required troubleshooting. Our team is here to help with the fit whenever you want us.

Optional protection fees are nonrefundable. We'll confirm whether your device needs to be mailed back and explain the next steps.

Somnofit-S Anti-Snore Mouth Guard+

Somnofit-S Anti-Snore Mouth Guard+

Free Shipping on U.S. orders

$149.99
Quantity
1
  • 5 stars: 275 (85%)
  • 4 stars: 37 (11%)
  • 3 stars: 10 (3%)
  • 2 stars: 1 (0%)
  • 1 star: 1 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Alex C (San Jose, US)
it just works

I purchased mine on Amazon but it works so well I feel compelled to come to the website and give an update. Definitely watch the YouTube video for setting it up but since the upper and lower jaw can move independently, it is very comfortable and with adjustable straps you can find the right fit.

I have an overbite and snore at night and this is the one device I have tried that actually worked. I have tried many other less expensive dental devices on Amazon and due to my overbite many of them simply did not fit me or are too bulky and fall out of my mouth at night. This one stays in and decreased my snoring. See the picture for my first night of usage.

I don't know how to convince you that this is a real review but they have a great return policy. If you are snoring a lot, give this some serious consideration.

D
Douglas Brown (Virginia Beach, US)
Great device at first, but…

I have used several mandibular advancement devices and recently tried all the ones that were available that were hinged and worked with the mouth open after the puresleep I used to use stopped working for me. I found the Somnofit device to be by far the most comfortable device and it worked great, at first. Low snore scores and comfortable allowing some movement. The key is the flexible low profile strap which allows motion but also advancement of the lower jaw. That strap is why the device is so comfortable. It it is also the devices main problem. The strap stretches and lengthens with use. For me at least the #5 strap will only last about 5-6 weeks. The company says the device will last for a year which I must say is inaccurate. I have contacted the company about this and as of now I am still using the device but I have decided to try my other devices I still have around. A new set of straps costs $11 on Amazon right now and I have ordered another set but at least for me I have to change this strap regularly at 4-5 weeks. The company should try to make a #5 that does not stretch or assumes a curved configuration with use as both happen within 5-6 weeks and with that the device will not advance the mandible. I have attached photos of a new and 6 week old strap. The old strap is 2-3 mm longer and obviously curved and when attached the advancements of the mandible is way less than with a new strap. A couple of mm can make a huge difference as these devices typically only advance the mandible by 5-6 mm. The company should make the #5 stronger, sell them in packs of 3-4 and be honest about how long they last in my opinion. I am still using it but looking for options.

M
Melissa J Bowyer (Lubbock, US)
This customer is SATISFIED!

I received an incomplete kit and messaged the company. They immediately replied and requested my address so the could send a new kit. SURPRISE, this company cares so much about customer satisfaction (As a Nurse practitioner that is so important to me) that they sent a complimentary luxury anti snore pillow!!! All my patients will be referred to Somnofit! Thank you thank you

J
Joshua Kuyt (North Hollywood, US)
Great Customer Service, Great Product

Had some troubles to begin with and sent an email to the company. I received a pleasant email directly from the owner Chris, who walked me through every step as to how to fix.

Highly recommend trying.

P
Paul Mariskanish (Platteville, US)
Sleepful night

I have tried several other mouthpieces over the past 4 years and I must be perfectly honest… none compare to my new Somnofit-S device!!!! I now awaken feeling fully rested … and no headaches or dry mouth !!!!!! My wife reports absolutely snore-less nights !!!! Thank you !!!! Thank you !!!!! Paul Mariskanish, MD

Thanks so much for taking the time to leave us a review, Paul! :) We're so glad that you're loving the Somnofit-S. Welcome to snore-less nights haha! I'm grateful to have you as my valued customer. Sweet dreams,

Chris Garvey, co-founder

j
j.c. (San Rafael, US)
Very impressed !!

I have been snoring for years! I recently did a sleep study and I do have mild apnea. (I’m a very healthy 54 year old)
I’ve used every oral device and even the pillow that rises and an adjustable bed. This is the best so far. it was a little confusing to assemble but once I got it, it made sense. It took three times to get the proper fit, I have a small mouth:) the trick is to get a very deep teeth impression so it stays in place, that made a big difference from the first time I wore it.
I don’t gag with this in and also kind of weirdly look forward to wearing it because it is snug. I use a sleep tracker app and I’ve cut my snoring from 2 + hours to 3 minutes!! Now if I could just get my husband to wear one!

J.C.!

This is absolutely amazing to hear! I’m so thankful beyond words to see that the Somnofit-S Anti-Snore Mouth Guard+ was able to almost completely stop your snoring, especially after all those expensive gadgets! SnoreLessNow exists to see things like this happen, so when they do, we are truly glad! Thank you so much for leaving us such an amazing review, and we hope to see you and your husband sleeping better!

Sweet Dreams,
Isaac

A
Angela Fournier (Commerce, US)
It works!

Works great and easy to use. Started out using the pillow which also works! This did totally eliminate my snoring. Highly recommend

Hi there Angela,

We are so glad to hear that our Somnofit-S Anti-Snore Mouth Guard+ is eliminating your snoring! Those sleep scores look great. Thank you for your recommendation, we truly appreciate it. Please let us know if there is anything else we can assist you with. Have a peaceful night's sleep! :)

- Chris & Ed, Founders

A
Angela Fournier (Farmington Hills, US)
Works Great!

So relieved and sleeping so much better! Thank you!

Angela,

You rock! :) Thank you so much for being our customer time and time again. I hope the Somnofit-S is treating you well!

- Chris, Co-Founder

M
Maria (Portland, US)
amazing--it actually works

i was dubious, but it actually works. comfortable, stays on. it worked so well i bought one for my husband and it stopped his snoring too

V
Virginia Youngren (Cambridge, US)
WELL-MADE; EXCEEDS THE COMPETITION

WELL-MADE; EXCEEDS THE COMPETITION

Y
Yvette Rivera (Reading, US)
Snoring less

My snoring is less. Quality of sleep is better..The only issue is adjustment. Takes a few times to get a good fit and only allowed 3x. But good news is that they will send you another one free of charge. Customer service works with you.

C
Collettels (Porter Ranch, US)
It really works!

I researched and tried a few devices and this is by far the best. Excellent customer service. My husband is truly grateful for this product as my snoring is next to nill. 🤣 A side tip - if you use Listerine or any type of antiseptic mouth wash - it will deteriorate the device much faster. I switch to an all natural coconut/mint which is much less toxic and helps this last twice as long.

L
Linn M. (Kailua, US)
Snoring Less

During the first week, I had trouble adjusting to the fit. After three weeks, my mouth and teeth feel less stressed, and my husband says I have been snoring less.

S
Shirley Hoffman (Harrisburg, US)

I loss ability to reach you after first session. I was not able to even contact you. Help!

D
Daniel Neeley (Cary, US)
Comfortable fitting device

Easy to set up. But the straps don't stay connected to the mouth guard during the night. The design for the straps to connect to the mouth guards isn't robust enough to stop them from slipping off

K
Kenny A. (Brooklyn, US)
Amazing results!

Been a long time snorer and tried a lot of different products including a custom mouthpiece from an ENT, mouth tape, CPAP all of which failed to stop my snoring and give me and my wife a restful night of sleep. Was very skeptical of the Snoreless mouthpiece but ultimately the 120 day money-back guarantee was what made me commit to ordering it. The molding process is very easy and the results we immediately! NO MORE SNORING! The mouthpiece is very comfortable and not intrusive like other products out there. I knew this would work long term because I couldn’t even do a pretend snore with the mouthpiece in! I would highly recommend this to any one that snores. You won’t regret spending the money on better nights of sleep for you and your significant other.

A
Andrea Hanley (Schenectady, US)
It’s working

I bought this mouthguard as a last chance effort to stop or minimize my snoring. It works. The mouthguard is comfortable and is not impacting my teeth alignment. I’ve been wearing it for over a month and my spouse is happy that we can sleep next to each other comfortably. Great mouthguard!

S
Sarah J (Bothell, US)
Works

Has helped me almost stop snoring. I still occasionally snore but my husband says it is SO much better. It is easy to fit and comfortable to wear.

C
CA (Los Angeles, US)
Ended up molding and fitting ok, still wake up a lot

Didn’t “cure” my sleep apnea.. fit well enough, probably won’t use it

L
Lorenc Mansaku (North Bergen, US)
Does the job but hard to get used to it

Does the job but hard to get used to it

S
Scott Prince
I did not have happy Z’s

I have tried other competitor’s products. The rigidity of the competitor’s product resulted in sore teeth and gums in the morning. No Happy Z’s. What I liked about this product, was the flexibility of the material to fit you specifically. The first night I wore it, my wife had her best sleep score ever. I also woke up without sore teeth or Jaw. I highly recommend this product.

E
Elisabeth Klapmeier (San Diego, US)

Somnofit-S Anti-Snore Mouth Guard+

C
Connie Myers (Ashburn, US)
First time in years I haven’t snored!

It was very easy to mold the Somnofit-S and it took about a week to get used to wearing it. Now I don’t even notice that it’s in my mouth. It’s just so nice that I don’t keep my poor husband awake any longer. Thank you Snore Less Now!

N
Nathan T (Suwanee, US)
Really good, but not great

The claims state that you can talk and drink water while wearing the mouth guard, however I cannot. It is a bulky mechanism that IS more comfortable than others I’ve tried, but not enough for 5 stars.

S
Susan Clark
Thank you!

I bought this for my husband and he was skeptical but omg, he finally stopped snoring after years of unbearable nights. His snoring has put such a strain on our relationship to the point that we were starting to sleep in separate rooms on the really bad nights. I am so happy I’m crying. This is life changing. I’m finally getting sleep and waking up refreshed in the mornings. Thank you from the bottom of my heart.