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:

05/22/2025 - 05/27/2025

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 164 reviews
87%
(142)
12%
(19)
2%
(3)
0%
(0)
0%
(0)
A
Anonymous (Macomb, US)

Sadly the mouthguard didn’t fit, but the customer service and return policy was top notch!

Thanks so much for the kind words, Kelsey — even though the Somnofit-S wasn’t the right fit for you, we’re really glad the support and return process met your expectations. We always want every customer to feel taken care of, no matter the outcome!

– The SnoreLessNow Team

G
Gloria Pignatiello (Asheville, US)
My Husband doesn't snore anymore.

Yay. We can sleep together again.

Now that’s the kind of success story we love to hear!
So glad the Somnofit-S helped bring back peaceful nights and shared sleep. Wishing you both many quiet, well-rested mornings ahead.

– The SnoreLessNow Team

M
Matt from Iowa (Minneapolis, US)
The exact design I was looking for.

There are a ton of these anti-snore appliances being sold online. I only tried one other kind, but it was laughably bad. There are others that could possibly work, but I’m not sure how they could be much better of a design than the Somnofit.

It’s designed very similar to custom high end dental devices for snoring, but it’s done so in a way that keeps it accessible for almost anyone. I would definitely recommend it for anyone looking for a cost effective anti-snoring device that works!

This means a lot, Matt — thanks for taking the time to write such a detailed review. We put a lot of care into making the Somnofit-S as close to a high-end dental device as possible, without the price tag that puts it out of reach for most people.

It’s awesome to hear it hit the mark for you — and even better to know it’s working. Really appreciate the recommendation!

– The SnoreLessNow Team

A
Anonymous (Minneapolis, US)
No more snores

I have been using this product for a little while now and I've been having improved sleep and no more snores. It was easy to set up and go for there.

That’s what we love to hear, Nicolas — no more snores and better sleep is the ultimate win! 🙌
Thanks so much for sharing your experience and for being part of the SnoreLessNow community. Wishing you many more quiet nights ahead!
– The SnoreLessNow Team

K
K.H. (Atlanta, US)
It works

Both my Fitbit and my wife agree- it's been a game-changer in terms of quantity and quality of sleep. 5*

Hey Kurt,

That’s the kind of endorsement we love — especially when it’s backed by both data and a well-rested spouse! 😄
We’re thrilled the Somnofit-S has been a game-changer for your sleep. Thanks so much for the 5 stars and for sharing your experience!

– The SnoreLessNow Team