









😴 Sleep smarter, not harder — your custom comfort solution awaits!
The Tranquillam Sleep Custom Molded Mouthpiece offers a quick, one-step boil-and-bite process to create a personalized fit that protects against teeth grinding and snoring. Designed and tested in the USA, it combines comfort and durability with a unique air hole for hydration during the night. Ideal for professionals seeking an easy, effective sleep aid that fits seamlessly into their nightly routine.






| Asin | B098VRW42G |
| Best Sellers Rank | #137 in Anti Grinding Teeth Protectors |
| Date First Available | July 7, 2021 |
| Item Model Number | Mouthguard |
| Manufacturer | Tranquillam Sleep |
| Package Dimensions | 3.74 x 3.54 x 1.54 inches; 1.76 ounces |
User
Works well, minimal snoring
I had read other reviews on other mouth guards and decided to go with this one. Comfortable for all night sleeping. I am a nose breather so it works well for me. some people say it doesn't work for them since they are a mouth breather. Easy to custom fit with the hot water. I advise to keep the white handle just in case you need to reform later. Very comfortable plastic and doesn't hurt my gums. My teeth do hurt in the morning when I take it out but that goes away within about 30 min. All in all a great product for the money and will buy again.
User
Disappointing and Uncomfortable
I recently tried the Tranquillam Sleep Mouthpiece, and it was a huge disappointment. The mouthpiece was extremely uncomfortable to wear, causing more discomfort than relief. The material felt cheap and rough against my gums, making it difficult to sleep through the night.Poor Fit and DesignThe custom molding process was a nightmare. Despite following the instructions carefully, the mouthpiece never fit properly. It was either too tight, causing pain, or too loose, making it ineffective. The design seems flawed, as it didn’t align well with my teeth, leading to a frustrating experience.Ineffective and OverhypedThis product did not live up to its claims. It failed to improve my sleep quality. In fact, it made things worse by causing jaw pain and discomfort. The air hole design is poorly executed, often getting blocked and making it hard to breathe comfortably.Not Worth the MoneyOverall, the Tranquillam Sleep Mouthpiece is not worth the money. It promises a lot but delivers very little. I would not recommend this product to anyone looking for a reliable and comfortable sleep aid.
User
Jaw still slips back
comfortable for me, fits nicely. using a snoring app, my snoring did improve the 1st night, however that didn't last as my lower jaw eventually was able to slip out and fall down and back against my throat anyway. not bad but not really helpful. will be trying something else that will hold my jaw forward.also uncomfortable to have to completely remove for a drink of water.
User
It Works - It just took me a little time to get used to it
I have tried many of these types of products to help with my snoring. Overall this one has been the best mix of comfort, ease of use and reduced snoring.I did re-mold it 3 times to get just the right fit for me. And I will say that you should be careful not to bit down too much when molding it. You want to make sure that airhole stays open fully. If you bite down to much during molding it will close up a little on the inside as the plastic piece that is used to keep the holes open should be a little longer.Once I got the right fit, it took me about 3 or 4 nights to really not "notice" it to much. I did see an increase in salvia, which is normal, but now I am managing that pretty easily.My wife has confirmed my snoring has lessened dramatically and when I do make some snore sounds, they are much less harsh and loud.I say, give it a try. It does not appear to be returnable, but I think that reflects in the price. I think it will work for many people out there.
User
The plastic is not so hard.
many but didn’t work. I had trouble with molding that I had to do it a few times but then I could get my teeth to be stuck in the mouth guard so it won’t fall out while I sleep now I am so blessed. Feeling better waking up. Second time purchased 2 weeks after the first one.
User
Anti snowing device
This device did not work. I still snored and I tried it for 2 weeks it did not increase my snoring in any way do not buy
User
Couldn’t get to fit to work
Have used other mouthpieces. This is more comfortable but does nothing to actually keep lower jaw forward. Waste of money. They need to use this material with the mouthpieces that attach and adjust to hold jaw in place.
User
The dit amd durability of it is worth it
It has helped on nights with my husband. Its comfortable to wear. It does have instructions but its simple to boil and shape. If you need to reshape you can. Just reboil. It is thick amd durable. It fits well.
User
Stops snoring
Was sceptical about this apparatus but really works. Worth every penny !
User
Good quality
Very good mouth piece for bruxism
User
Really works!
I was about to buy CPAP machine for my OSA ( obstructive sleep apnea) when I paused to give mouth guards a try. I was skeptical at first but when I used it the first night, I could definitely feel the difference since I felt so fresh in the morning! It is hard to imagine that such a simple device can improve your sleep quality! Instructions say that it could take upto a week to get used to but for me 2 -3 days were enough. Also you may have to repeat the boil and bite method to get a better fit. Sure it does feel a little different sleeping with a mouth guard but it's worth the freshenss you feel in the morning. It may not work for everyone but those who are looking to buy CPAP machine must give it a try first. It may save you a ton of money and discomfort!
User
No more snoring since the first night
It works to stop the snoring since the first night! Just keep in mind since you are not used to have something in your mouth, is going to be a little uncomfortable at the beginning. Molding process was a bit complicated but once is molded it keeps it's shape.
User
Do not waste your money!!
This does not work. Period. You will waste your money.
Trustpilot
3 days ago
3 weeks ago