Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow

Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow

Quantity
  • 1
  • 2 Save $60
  • 3 Save $120
  • 4 Save $200
  • 5+ Save $200

Expected Delivery:

06/20/2025 - 06/25/2025

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.


Our users report:

  • Less snoring
  • Deeper sleep
  • Happier sleep partners
  • More energy and vitality 
  • Improved sleep scores
  • Sharper concentration 
  • Better health

Airflow Clip
Nasal Dilator

$17.99
$8.99

The Swiss-engineered design effectively increases airflow by an impressive 40% significantly reducing snoring and nasal congestion while improving overall respiratory health.

Slumber Patch 30-Day Supply

$29.99
$23.99

A Slumber Patch a day keeps insomnia at bay! This hypoallergenic patch gradually releases a host of powerful, natural, sleep-inducing ingredients throughout the night, giving you the deep, uninterrupted sleep you've been craving.

Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
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

Explore our FAQ section for answers to common questions. Need more help? Click the chat button to connect with our friendly customer service team.

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.

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.

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

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.

Customer Reviews

Based on 176 reviews
85%
(150)
12%
(21)
2%
(4)
0%
(0)
1%
(1)
A
Anonymous (Geneva, US)
Somnofit-S Anti Snore Mouth Guard

I am writing this review as my first experience was not ideal. Because of SPAM folders automatically working for some emails and not others for Snoreless I thought they were ignoring my requests for help. There is no phone support, but they were very attenuative in the response emails. Once we got the technical glitches out of the way they were very helpful and stood behind their product. They sent me new parts and additional support documentation/links to help me get a better fit/mold of the mouth guard. I was able to get a better fit the second time around and the first night results were amazing based on my snore app. I will be trying again tonight and will keep my fingers crossed that the results are as good or better.

Thank you for this detailed and generous review! We're really glad to hear that the remold gave you the kind of results you were hoping for. Hearing that your snore app showed a noticeable difference after night one is exactly the kind of impact we strive to deliver.

Customers like you — who stick with the process, ask great questions, and give us the opportunity to make things right — make a huge difference in helping us grow as a company. If anything else comes up, you know where to find us. We're always here to help fine-tune things as needed and make sure you're getting the best sleep possible.

– The SnoreLessNow Team

g
george meyer (Brainerd, US)
Did not work

Unfortunately this did not help me

D
Daniel J Hodges (Rockwall, US)
Tried everything, this works.

I tried tape, nose clips, other mouth guards, elevated bed. This is the first thing that stopped my thundering snores. My wife says it stopped immediately from night one. We can stay in the same bed the whole night now, thank you.

It took about 4-5 days to get used to. I had slight jaw soreness and a mild lower teeth discomfort in the morning that goes away pretty quickly each morning. I started on the recommended #4 band. I may drop down to the #3 band to try and alleviate that as long as it still stops the snoring.

Daniel, this is exactly the kind of feedback that keeps us going. Thank you for giving the Somnofit-S a real shot and pushing through those first few nights. We’re thrilled to hear the snoring stopped cold and you and your wife are finally able to sleep side by side again. That’s the win we’re after. Keep us posted if switching to band #3 gives you that perfect balance of comfort and silence — we’re always here if you need anything!

– The SnoreLessNow Team

D
Don Moos (Irvine, US)

Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow

Thanks so much for the 5 stars, Don! ⭐
We’re thrilled to hear you’re enjoying your Somnofit-S — here’s to quieter nights and better sleep ahead.

If you ever need anything, we’re just a message away.

– The SnoreLessNow Team

S
Steve
It works and is comfortable

The product stopped my storing. It’s also comfortable because of the soft moldable gel. I recommend this product.

That’s exactly what we designed it for, Steve — quiet nights and a comfortable fit. 🙌 Thanks so much for the recommendation and for trusting us with your sleep!

– The SnoreLessNow Team