GMSS ® (Good Morning Snore Solution) Snoring Mouthpiece | Full Review

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  • Company: GoodMorningSnoreSolution (GMSS)
  • Available on:
  • Price Range: $99.94. Two for $129.94.
    (*Single Device – Reg 129.94)
    (*Pack of Two – Reg 169.94)

The Good Morning Snore Solution (GMSS) has been on the market since 2008 and is a mouthpiece that kind of resembles a baby’s pacifier. It’s designed to help alleviate snoring that’s caused by tongue obstruction. For tongue-based snorers, the tongue drops to the back of their throat during sleep, partially blocking the airway and causing the vibrations that create sound. This is one of the most common causes of snoring.

How can you know if tongue obstruction is what’s making you snore? You can do a quick test to see if this device will help you. First, make a snoring sound. Then, stick out your tongue and again, try to make a snoring sound. If the noise you make is reduced or eliminated when your tongue is sticking out, it’s a pretty safe bet that your tongue’s position is what’s causing you to snore.

The GMSS has been clinically proven to work and it’s been cleared by the FDA, Health Canada, EEA and ARTG. It’s also BPA free.

How Does the Good Morning Snore Solution Mouthpiece Work?

This mouthpiece works by holding the tongue forward during sleep so that it doesn’t fall back and obstruct the airway.

This device creates a gentle suction effect on the tongue to keep it in place at night, resulting in a quiet night’s sleep.



To use this mouthpiece:

  1. Place the GMSS in your mouth between your lips and front teeth. It can be worn with or without dentures.

  2. Pinch the tip of the mouthpiece with your finger and thumb while breathing in to draw the air out of the tip.
  3. Push the tip of your tongue into the end of the mouthpiece and then let go of the mouthpiece.


This will have created a seal to gently hold the mouthpiece and your tongue in place. Now all you have to do is relax and go to sleep. It might take a few tries before you’re able to keep the mouthpiece in for a full night.


To clean the Good Morning Snore Solution, soak it in cold water and a denture cleaning tablet or denture cleaning solution. It’s not recommended to clean this mouthpiece with a toothbrush as it may be too abrasive. It comes in one size, does not need to be custom fitted before use and has a 30-day guarantee.

Is it any good?
GMSS Snoring Mouthpiece Customer Feedback:

“ Such a brilliant invention! I wear it every night. My dentist was impressed with the simplicity of the Good Morning Snore Solution and confirmed that it is perfectly safe to wear all night. ”
(GMSS website)
“ Not only does the drooling not go away but if you are a tooth grinder at night beware!!!! I almost bit my tongue in half while sleeping.”

Pros & Cons

  • Can be used even if you wear full dentures since it’s not held in place with your teeth like some other types of mouthpieces.
  • Does not need to be heat-set before wearing. Since it doesn’t sit on the teeth, there is no need for a custom fit.
  • Is less bulky than other types of mouthpieces like the devices that hold the jaw forward.
  • It has been clinically demonstrated to work to alleviate tongue-based snoring.
  • Has a 30-day guarantee
  • Is BPA free
  • Can be worn even if you have TMJ or tinnitus, unlike mouthpieces that advance the lower jaw.

  • While the company does offer a 30-day trial period, you will need to pay for the return shipping if you decide the product doesn’t work for you.
  • It can take a while before you get used to wearing this at night and for drooling and soreness to go away.
  • You can’t breathe through your mouth while wearing this. If your nose is congested for any reason, you won’t be able to wear this device.
  • Since it only comes in one size, it may not fit everyone equally well.

Good Morning Sleep Solution FAQs:

What is the guarantee on this product?

If you’re not satisfied with the GMSS, you can initiate the return process within 30 days from the day you buy it. You have to request a return authorization number and then GMSS must receive your returned device within 45 days from the date of purchase. The buyer is responsible for paying return shipping.

How long does this mouthpiece last?

The GMSS should last about one year. Exactly how long it lasts depends on personal use and care of the device. If you see signs of wear and tear, you may want to replace it.

How do you care for the GMSS?

You need to soak the device in a cleaning solution or water with tablets that are specifically intended for use with dentures or orthodontic appliances like retainers. You should let your GMSS soak in the solution for about 10 minutes. Then swish it around and let it air dry. The manufacturers warn against using Efferdent Power Clean Crystals because they contain a common allergy called persulfates that can cause problems if you’re allergic to them.

Can I use this if I wear full dentures?

Yes, since the device is held in place between your lips and gums, you can wear the GMSS with or without dentures. In fact, the GMSS was specifically designed with this type of customer in mind.

Can I use this device if I breathe through my mouth at night?

No, the GMSS does not allow for breathing through the mouth during use. You have to breathe primarily through the nose when you’re wearing it. If you have nasal congestion or have a severe respiratory disorder, you should not use this product.

Are there any side effects with using this mouthpiece?

Some users report an increase in saliva while wearing the GMSS, tenderness at the tip of the tongue and soreness of gums. These side effects typically go away over time as you get used to wearing your GMSS.

About the Company

The Good Morning Snore Solution is brought to us by a Canadian company called MPowRx. The GMSS was invented by a dentist and sleep researcher in Calgary for the purpose of treating sleep apnea and snoring in a way that was convenient and economical. Custom mouthpieces cost thousands of dollars and many people can’t or don’t want to use a CPAP machine. This mouthpiece was developed to offer a solution that would complement available treatment options.

MPowRx has an A+ Rating from the Better Business Bureau, so you can be confident that you’ll receive good customer service and a quality product.

Should You Buy a GMSS Mouthpiece?

If you suffer from tongue-based snoring, the GMSS seems like a sensible choice. It’s not as bulky as the mouthpieces that look like sports mouth guards that fit over the teeth. You also don’t have to deal with potential jaw soreness that those types of devices may cause. This is also one of the few mouthpiece options for snorers who wear full dentures. The price is higher than some other mouthpieces available, but you know you are paying for a device that’s been clinically demonstrated to work and that has FDA clearance as well as clearance by other international authorities for safe and effective use as an anti-snoring device. If you’ve done the tongue test, and you can’t make a snoring sound when your tongue is sticking out, this seems like a pretty safe bet as long as you are willing to take the time to get through an adjustment period the first few nights you wear the GMSS.

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GMSS ® (Good Morning Snore Solution) Snoring Mouthpiece | Full Review
9.5 Total Score

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