How snoring actually works 2 min read
When it's time for bed you want to lie down, fall into a deep sleep, and wake up feeling refreshed. But many things can prevent this from happening.
There are numerous ways in which people have tried to quiet their snoring, including investing money and energy into less than proven methods. What often goes unaddressed is the physical cause behind it.
There are a lot of snoring remedies, and they vary widely in how well they work. Some are invasive, some are expensive, and the frustration of dealing with snoring can lead us down a few different paths.
You may have even tried some of these remedies:
At some point, a bed partner has likely looked into or purchased ear plugs or a white noise machine in the search for some relief.
They want uninterrupted sleep too.
As you sleep, your throat muscles relax, which can partly block your airway. That is what creates the snoring sound.
The most effective approach is to deal with the cause. VitalSleep moves your lower jaw and tongue forward, making more space to breathe and reducing snoring.
Using it is simple. Mold it to your teeth, adjust it to your snoring level, and go to sleep. We have been making VitalSleep since 2011, and it is FDA-cleared.
The science behind the solution
Most devices just claim to work. Here's exactly how VitalSleep works — and why it makes sense.
Airway blocked
The tongue and soft tissues fall backward during sleep, collapsing the airway and causing the vibration we call snoring.
Airway open
VitalSleep gently advances the lower jaw, holding the airway open so air flows freely — eliminating the vibration that causes snoring.
Here's what's actually happening inside your airway
The problem: During sleep, throat muscles relax. The tongue and soft palate fall back, partially blocking the airway. Air forces its way through the narrow gap — creating that vibrating, rumbling sound.
The mechanism: VitalSleep's patented Accu-Adjust System moves your lower jaw forward by a few millimeters. This simple shift tightens the soft tissue and muscles at the back of your throat — keeping the airway open.
The result: Air moves through a fully open passage. No more restriction. No more vibration. No more snoring — for you or your partner.
Most people notice change fast, but the first goal is simple: a comfortable fit that stays in all night. Once that’s locked in, results get more consistent.
You’re dialing in the fit. Expect a “new feeling” at first. The win is: it stays in, feels comfortable, and you wake up without sore teeth or jaw tension.
This is where consistency pays off. Most long-term users have found their sweet spot: comfortable wear, steady nightly use, and fewer “bad nights” that throw everything off.
Your body adapts and comfort improves. You may start hearing better feedback from a partner (or seeing steadier trends in a sleep app) once the fit and advancement are set right.
When you fall asleep, your throat and tongue muscles relax and slide backward, narrowing your airway. Air squeezes through that tighter space, vibrating the soft tissue in your throat — that's the sound keeping your partner awake at 2 AM. But snoring isn't just "annoying." A narrowed airway means less oxygen while you sleep, and when linked to sleep apnea, the risks get serious — high blood pressure, heart disease, and stroke. It's not something to laugh off.
Not Just a Mouthpiece. A Proven System.
Fit, adjustability, and support. VitalSleep checks every box and stands behind it.
Adjustable Jaw Positioning
Custom Teeth Impressions
USA Made & FDA Cleared
1-Year Warranty
Free Shipping & Returns
VitalSleep
Others
Every snoring mouthpiece claims to work. Three questions separate the ones that do from the ones that end up in a drawer.
Vital sleep is working great for me. It takes a couple of weeks to get used to it but after that you don’t even know you’re wearing it. My wife is very happy that I’m not snoring anymore. Customer service is great.
Molds to your teeth so it stays in place. The ladies size is small enough that I can close my lips over it. Used over a year and ordered another. My husband loves it, reduces my snoring significantly.
It will make your teeth move a little. My dentist told me that can happen with the ones they make as well. I’ve started wearing my old retainer some during the day to keep my teeth from moving.
At last I’m getting a good night’s sleep, thanks to Vital Sleep. I tried C-PAP for 6 months last year and slept worse than ever. Then I tried a competing brand of mouth guard, but they only have one size. I have a small mouth (as every dentist has told me). so the ‘one size fits all’ type was painful. I checked reviews of VitalSleep and checked on TrustPilot for company info. The smaller size fits so well, and I’m not snoring any more.
Wife was a hard loud snore nothing from sleep apena but heard through door closed bought her a cheap brand help some depending on position slept in so i checked out other devices wasnt impress with high prices but i wanted something good for her and me i found vitasleep was more for women so i bought it normally i wake up several times in night and tried first night
i woke up 1st time the next morning i said huh didnt hear her snore i was so worried i thought she choked or worse i shook her and she had a light snore wow what a relief this was totally unexpected 8 hrs solid sleep no snore i felt snore in her back with hand but audio no sound amazing
Highly recommend day 2 same result mouth a little sore but clears up
Seems to help
Amazing quality and great jaw position! Looking forward to sleeping!
FREQUENTLY ASKED QUESTIONS
Still deciding? These answers make it simple.
How VitalSleep Works
Fit, Comfort, Materials
Safety, Care, & Policies
How does it help reduce snoring?
What makes it different from one-size-fits-all mouthpieces?
Will it work if I sleep on my back or side?
Can it be adjusted after the initial fitting?
How long does it take to see results?
Who should consider using it?
How is VitalSleep different from other mouthpieces like ZQuiet or SnoreRx?
What materials is it made from?
Is it comfortable enough to wear all night?
How do I choose the correct size?
Can I talk or drink water while wearing it?
Can I refit it?
Where is it made?
How long will it last?
What if I ordered the wrong size?
Warning and Contraindications
Is VitalSleep safe for nightly use?
How long does a VitalSleep mouthpiece typically last?
Does VitalSleep treat or cure sleep apnea?
How do I clean and maintain the mouthpiece?
How quickly will I receive my order?
What if VitalSleep doesn’t work for me?
Can denture wearers use VitalSleep?
Try VitalSleep at home for 60 nights. If it’s not the right fit, simply email support@vitalsleep.com for a full refund. No return required. No hassle. You’re also covered with 12-month replacement protection, so if your device breaks or wears out within a year of purchase, we’ll replace it to keep you on track. You try it. We stand behind it.
