VitalSleep Anti-Snoring Mouthpiece Review: Our In-Depth Guide


Written by Garen Glazier

Reviewed by Dr. Michael Breus

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Top-Rated Anti-Snoring Mouthpiece

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The VitalSleep Mouthpiece can be customized at home using a simple boil-and-bite process and adjusted to ensure the utmost comfort. By advancing your jaw forward, the device expands your airway and reduces the tissue vibrations that cause heavy snoring.

Snoring is the audible vibrations when breathing through an obstructed airway. Relaxed soft tissues in the back of the throat are what typically block air passages. 

Snoring can be caused by several factors, including sleep apnea, alcohol intake, and deviated septums. Even your sleep position can predispose you to snoring. 

Snoring sounds can be disruptive for both the snorer and their sleeping partner. Furthermore, snoring is associated with daytime fatigue, headaches, mood swings, memory and focus problems, among other adverse symptoms. 

While persistent snoring should be discussed with a physician, some people are able to stop snoring with mouthpieces like VitalSleep. The mandibular advancement device (MAD) raises the jaw forward to prevent collapsed airways that cause breathing vibrations. 

We’ll discuss how to use VitalSleep, its pros and cons, and who is best suited to a mouthpiece. We’ll also go over pricing, care guidelines, and purchase options to help you decide if VitalSleep is the right model for you. 

VitalSleep Mouthpiece: Our Verdict

The VitalSleep Mouthpiece is an affordable design that combines quality materials and craftsmanship. Unlike some models that must be fitted by a dentist or sleep specialist, VitalSleep can be molded in the comfort of your home. 

Users create their own custom teeth impressions using a convenient boil-and-bite method. Sleepers can redo the mold if the first impression didn’t take well. 

The Accu-Adjust System allows users to comfortably reposition their jaw based on snoring levels. With micro-adjustments ranging from 1 to 8 millimeters, the mouthpiece accommodates varying jaw sizes. The sizable mouth hole, which can be widened, makes breathing more comfortable.

Along with its affordable price-point, the VitalSleep Mouthpiece is backed by a generous 60-day trial and one-year warranty. Shipping is free for customers in the U.S. 

Pros and Cons

The VitalSleep Mouthpiece is a boil-and-bite design made from FDA-approved materials. The bite grip can be molded twice to ensure a secure fit. 

An Accu-Adjust System allows sleepers to calibrate jaw placement based on snoring levels. The large front breathing hole can be widened even further, if desired. 

However, the deep impressions can be more labor-intensive to clean, and the mouthpiece isn’t suitable for those who wear braces or Invisalign.


  • Adjustable design with a sizable breathing hole
  • Made from latex and BPA-free medical-grade plastic
  • Bite grip can be molded twice for a proper fit


  • Deep teeth impressions can be tricky to clean
  • Effectiveness depends on getting an accurate boil-and-bite impression
  • Not compatible with braces or Invisalign

Who Should Use the VitalSleep Mouthpiece?

The VitalSleep Mouthpiece is a good choice for people who consistently snore or grind their teeth. People who wear dentures can also use the mouthguard. 

Consult your doctor if you have questions about your snoring and are considering a mandibular advancement device.

Who Is It Ideal For?

  • Unlike some MAD devices, VitalSleep’s adjustable design fits a wider range of jaw sizes
  • The large mouth hole is well suited for those who find other designs claustrophobic
  • Those seeking an anti-snoring product with a trial period

Who Should Avoid It?

  • The mouthpiece is not intended to treat those with severe obstructive sleep apnea
  • People who wear braces or Invisalign should not wear the Vitalsleep Mouthpiece
  • Those with lockjaw or other jaw disorders should not use MADs

How Does the VitalSleep Mouthpiece Work?

Snoring typically occurs when the airways are blocked by soft tissues in the throat. The VitalSleep Mouthpiece helps keep air passages unobstructed by gently advancing the jaw and tongue forward. 

The mouthpiece reinforces optimal jaw placement using a boil-and-bite method. To create custom teeth impressions, place the mouthpiece in hot water at a minimum of 170 degrees Fahrenheit for one minute and then in cold water for three seconds. Place the device in the center of your mouth and bite down evenly for 30 seconds. Set the impression by immersing the mouthpiece in cold water for 30 seconds. The VitalSleep can be reheated and remolded again if you’re unhappy with the fit. 

Using a hex key, the Accu-Adjust System lets users modify their jaw position by making incremental adjustments to the lower tray. Optimal placement depends on your unique anatomy and snoring levels. A large front mouth hole promotes comfortable breathing while the jaw is repositioned. 


The VitalSleep is an FDA-cleared anti-snoring mouthpiece. Most mandibular advancement devices (MADs) are effective at reducing a user’s apnea-hypopnea index (AHI), or the number of apnea or hypopnea events a sleeper experiences each hour while sleeping. MADs particularly suit those with mild cases of OSA.

Price and Size Options

The VitalSleep Mouthpiece is a low-profile design available in two sizes, regular and small. The regular is intended for most men, while the small is designed to fit most women. Both sizes have the same modest price-point. 


The customizable mouthguard uses a boil-and-bite method that adheres to each user’s unique teeth impressions. The angle of the lower jaw can be advanced up to 8 millimeters, depending on the needs and anatomy of each user. A large and adjustable mouth hole facilitates easy breathing.


The VitalSleep Mouthpiece consists of medical-grade ethylene-vinyl acetate (EVA) with nylon screws. The device does not contain any metal, latex, or BPA. All materials are FDA approved.


Average lifespan for the VitalSleep Mouthpiece is one to three years. The company backs the model with a one-year warranty. 

Cleaning and Maintenance

The mouthpiece can be cleaned with a toothbrush and toothpaste or soaked in dissolved dental tablets. Deeper teeth impressions require more attentive cleaning. VitalSleep also offers an anti-bacterial cleaner and an ultrasonic cleaning device. Mouthpieces should be cleaned at least once a week. 

Where Can You Get the VitalSleep Mouthpiece?

The VitalSleep Mouthpiece is available exclusively through the company’s website. A prescription is not required.

Shoppers should be wary of third-party retailers who claim to sell VitalSleep or other mouthpieces at a lower cost. Counterfeit models are known to circulate the web and may not be FDA approved. Always purchase from a reputable retailer. 

Trial, Warranty, and Shipping Policies


The VitalSleep Mouthpiece is only available through the company’s website.

Prescription Requirement

A prescription is not required to purchase the VitalSleep Mouthpiece. Users set their own molded teeth impression, so no digital imaging or professional fitting is needed.


The mouthpiece ships for free within the U.S. and to most countries.

Most orders placed before 3 p.m. EST are shipped the same day. U.S. customers can expect to receive the mouthpiece within two to four business days.

International orders typically arrive within 7 to 20 days.

Trial and Return Policy

VitalSleep backs its mouthpiece with a 60-night money back-guarantee. The device can be returned for a full refund at any point during the trial. Customers are also eligible for a free replacement during the first year if they are unhappy with their mold.


Customers have the reassurance of a one-year warranty, during which VitalSleep will replace a defective mouthpiece free of charge.

About The Author

Garen Glazier

Staff Writer, Product Testing Team

Garen is a health and lifestyle content creator. She realized the importance of sleep when her children made getting a good night’s rest more challenging. Garen is always learning something new about the wide world of sleep and sleep products. Married with two girls, ages 7 and 11, she is a book nerd and a lover of pop music, travel, and the Pacific Northwest.

  • POSITION: Side Sleeper
  • TEMPERATURE: Neutral Sleeper

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