---
product_id: 487809160
title: "Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway"
brand: "smartguard"
price: "€ 88.89"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smart Guard"
url: https://www.desertcart.pt/products/487809160-anti-snore-device-new-customizable-snore-reducing-mouthpiece-reduce-snoring
store_origin: PT
region: Portugal
---

# Jaw-forward airway opening Custom moldable fit Adjustable spacer settings Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway

**Brand:** smartguard
**Price:** € 88.89
**Availability:** ✅ In Stock

## Summary

> 😴 Sleep Smart, Snore Less — Wake Up to Quiet Nights!

## Quick Answers

- **What is this?** Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway by smartguard
- **How much does it cost?** € 88.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/487809160-anti-snore-device-new-customizable-snore-reducing-mouthpiece-reduce-snoring)

## Best For

- smartguard enthusiasts

## Why This Product

- Trusted smartguard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup & Use:** Quick 10-20 minute boil-and-bite molding process with clear video instructions—ready to wear from night one.
- • **Discreet & Travel-Friendly:** Comes with a compact cleaning and storage case, making it easy to maintain hygiene and take your snore solution anywhere.
- • **Premium Quality, Safe & Durable:** Crafted from high-grade, BPA-free EVA material, cleared for OTC use and built to last through nightly wear.
- • **Tailored Comfort for Every Mouth:** Custom moldable design ensures a perfect fit for men and women, adapting seamlessly to your unique dental arch.
- • **Clinically Proven Snore Reduction:** Scientifically engineered to hold your lower jaw forward, keeping airways open and silencing snoring effectively.

## Overview

The SmartGuard Anti Snore Device is a customizable, adjustable mouthpiece designed to reduce snoring by holding the jaw forward to open airways. Made from high-quality, BPA-free materials, it offers a comfortable fit for both men and women through a simple boil-and-bite molding process. Clinically tested and cleared for over-the-counter use, SmartGuard provides an effective, durable, and easy-to-use solution for restful, snore-free sleep.

## Description

Buy SmartGuard Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: This is the best one of these devices. Here's why... - I first tried a more expensive ($120) adjustable mandibular advancement device (MAD), one not sold on desertcart. As soon as I put it into my mouth, it became clear that there would be severe problems with my use of it. Thus I searched desertcart for a device that addressed those problems. I found the SmartGuard and I have used it for just over a month. I am extremely happy with it and I expect to gladly replace it several times a year. I hope that it remains available! I offer these comments in the hope that they will help someone else choose an effective MAD for themselves. In my opinion, the SmartGuard has a unique set of features that address many of the problems with other MADs. First, it is assembled by the user from two separate pieces, a top tray and a bottom tray. The retainers for the upper and lower teeth are thus molded to your teeth separately, so that each can fit the teeth more precisely. This system actually works, especially for those of us with an overbite. I find that the resulting fit to my teeth is very secure. On the other hand, devices which require the upper and lower to be molded at the same time require you to align your teeth vertically during the molding process. For those of us with an overbite, this means you are molding while attempting to hold your jaw in a very unnatural position, making it difficult to get a good mold. Additionally, because there are two separate pieces, the whole assembly can be kept relatively small. In other words, it does not fill your mouth, and that fact allows you to keep your mouth closed while sleeping. Yet you can also open your mouth when needed. These were important criteria in my search. The separation of the upper and lower trays also allows the adjustment of the size of the arch of the upper tray to better fit your teeth. This was not one of my criteria, but it seems like it could help some people. Secondly, it is adjustable for the relative position of the lower jaw with respect to the upper teeth. In the SmartGuard, this adjustment was designed while keeping people with overbite in mind -- that is, the device can be set up with the lower piece not as far forward as the upper piece. This was the most important criterion for my particular search, as I do have an overbite, and where the furthest back position of the first device I tried forced my jaw into a very uncomfortable, too far forward, position. There are some things to be aware of about the SmartGuard: Because the upper and lower trays are molded to your teeth separately, it is important to pay attention to the alignment of each tray to your teeth. The trays each have an alignment notch that is meant to be centered on the middle of your teeth during molding. I suspect that some of the people who have found this device to be uncomfortable have not correctly aligned the trays with their teeth during molding. I know that happened to me the first time I molded it. If the alignment between upper and lower trays is not correct, the device cannot be expected to work properly. It is important to make sure that the soft parts of the upper and lower trays do not contact each other during the molding process. If they do, they will stick together. This is not mentioned in the instructions. While it is easy to assemble the device, it tends to be difficult to disassemble it to change the length of the bars. The instructions advise removing the bars from the lower tray first, and I have found that to be good advice. Update after nearly one year of use: The first unit that I used eventually failed by the soft portion of one of the trays separating from the hard portion. I had already prepared a second unit, and the transition to the second unit was problem free. However, when I prepared a third unit, I ran into a problem -- it did not fit well at all. I then prepared a fourth unit, and that one fit better than the third one, but it was not as comfortable as the first two. I closely examined all of the last three units for physical differences that could explain the comfort results. I did not find anything other than the fact that the fitting process leads to different results on different attempts (at least for me). In fact, I was able to increase the comfort level of the third unit a lot by repeating the fitting process on it. It seems clear to me that the amount of physical jaw advancement will generally differ between units that are assembled with the same numbered adjustment bars; depending on how the fitting process goes. I may get better at getting repeatable fitting results as time goes on, but as it is, I think I am getting about the same advancement with setting 3 on the fourth unit as I am with setting 4 on the second unit. This matters to me because this device is extremely effective at reducing the specific type of sleep apnea that I have, given the appropriate level of jaw advancement, as shown by multiple home sleep studies. I did also find that the manufacturer had increased the thickness of the adjustment bars for the later units -- this was not obvious by eye, but was easily discovered when I tried to interchange the adjustment bars between units.
Review: Nope! Fragile and don’t even think about yawning. But see update. - Second attempt to find an in-mouth solution to my snoring, since CPAP doesn’t work for me. The tab connectors appealed, since it cuts down on bulk and lets you move your jaw. In theory at least. But this isn’t the one for me. First, molding uses an attachment to size for mouth arch. But it doesn’t secure tightly enough, and dropped off once placed in boiling water. Second, good luck finding which is the upper or lower unit. The info is molded into the plastic and it takes a keen eye and the right light to find it. Similar problem with the various straps. Assuming you mold it and attach the offset straps, you may find the result fragile. As in “comes apart easily.” As in, never EVER yawn with the thing in your mouth. Not only with it pop out, but the straps may come undone, too. Didn’t even make it to an overnight test. Feared swallowing a strap. This isn’t my solution, but maybe it’s yours? My search continues. Update. The vendor kindly agreed to refund my purchase price. While I cannot change my rating (which is based on my experience, which might be different from yours), the attention to customer service is superb. Well done!

## Features

- COMFORTABLE & ADJUSTABLE - SmartGuard's Anti-Snore mouthpiece is extremely comfortable for both men and women. Unlike other options, SmartGuard allows for the jaw to open and move freely. It can be custom molded to any size mouth.
- EFFECTIVE SOLUTION - Unlike chin straps, nasal strips, snore pillows, and other devices, SmartGuard works. Backed by science and years of testing, SmartGuard keeps your airway open while you sleep, by holding your lower jaw forward, stopping your jaw from pinching your airway. SmartGuard is approved and thoroughly tested as a safe, effective, and comfortable solution to snoring.
- EASY TO USE - SmartGuard's snore stopper guard is easy to use and can be molded in 10-20 minutes. We provide printed instructions and a video explaining how to mold the guard. Once that's completed, it's a simple as wearing the device in the nighttime.
- SUPERIOR QUALITY – Cleared for Over the Counter use and held to the highest standards of quality and performance, SmartGuard's innovative anti-snore appliance is made from the highest quality materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDGG5X9C |
| ASIN  | B0BDGG5X9C |
| Age Range Description | Adult |
| Best Sellers Rank | #26,445 in Health & Household ( See Top 100 in Health & Household ) #42 in Snore Reducing Aids |
| Brand Name | SmartGuard |
| Color | Clear |
| Customer Reviews | 3.3 3.3 out of 5 stars (1,416) |
| Date First Available  | September 7, 2022 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 3.75 x 2 x 6 inches |
| Item model number  | SGASDA |
| Manufacturer | SmartGuard Rx Inc |
| Manufacturer  | SmartGuard Rx Inc |
| Manufacturer Part Number | SGASDA |
| Material Type | Ethylene Vinyl Acetate (EVA) |
| Material Type Free | Silicone Free, Latex Free, Bisphenol A Free, Bisphenol S Free, Acrylic Free |
| Model Name | SmartGuard Anti-Snore Device |
| Model Number | SGASDA |
| Product Dimensions  | 3.75 x 2 x 6 inches; 3.88 ounces |
| UPC | 866747000389 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** SmartGuard
- **Color:** Clear
- **Item dimensions L x W x H:** 3.75 x 2 x 6 inches
- **Material:** Ethylene Vinyl Acetate (EVA)
- **Model Name:** SmartGuard Anti-Snore Device

## Images

![Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway - Image 1](https://m.media-amazon.com/images/I/61eq5Qx+uYL.jpg)

## Questions & Answers

**Q: Is this FDA approved?**
A: Yes, the SmartGuard Anti-Snore Device is FDA cleared for Over the Counter use to reduce snoring for adults 18 years and older. See 510k submission: K200657 on FDA website.

**Q: Could you, in theory be able to wear a clear Invisalign retainer with this at night?**
A: We haven't tested the Anti-Snore device with retainers.  It might work for you.  You can purchase the device and try it out.  If it doesn't work, you can contact us for a full refund.
Best Regards,
Dr. Spainhower

**Q: Are you able to purchase extra brackets if one breaks?**
A: Extras come with the mouthpiece

**Q: How do I tell which is the upper and which is the lower?  I don't see any markings.**
A: Hello Steven,

The Lower arch has the brackets (where you push the bars into) near the front arch part of the device. The Upper arch has the brackets near the very back part of the device.

Hope this helps,

Dr. Spainhower

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is the best one of these devices. Here's why...
*by D***K on August 23, 2024*

I first tried a more expensive ($120) adjustable mandibular advancement device (MAD), one not sold on Amazon. As soon as I put it into my mouth, it became clear that there would be severe problems with my use of it. Thus I searched Amazon for a device that addressed those problems. I found the SmartGuard and I have used it for just over a month. I am extremely happy with it and I expect to gladly replace it several times a year. I hope that it remains available! I offer these comments in the hope that they will help someone else choose an effective MAD for themselves. In my opinion, the SmartGuard has a unique set of features that address many of the problems with other MADs. First, it is assembled by the user from two separate pieces, a top tray and a bottom tray. The retainers for the upper and lower teeth are thus molded to your teeth separately, so that each can fit the teeth more precisely. This system actually works, especially for those of us with an overbite. I find that the resulting fit to my teeth is very secure. On the other hand, devices which require the upper and lower to be molded at the same time require you to align your teeth vertically during the molding process. For those of us with an overbite, this means you are molding while attempting to hold your jaw in a very unnatural position, making it difficult to get a good mold. Additionally, because there are two separate pieces, the whole assembly can be kept relatively small. In other words, it does not fill your mouth, and that fact allows you to keep your mouth closed while sleeping. Yet you can also open your mouth when needed. These were important criteria in my search. The separation of the upper and lower trays also allows the adjustment of the size of the arch of the upper tray to better fit your teeth. This was not one of my criteria, but it seems like it could help some people. Secondly, it is adjustable for the relative position of the lower jaw with respect to the upper teeth. In the SmartGuard, this adjustment was designed while keeping people with overbite in mind -- that is, the device can be set up with the lower piece not as far forward as the upper piece. This was the most important criterion for my particular search, as I do have an overbite, and where the furthest back position of the first device I tried forced my jaw into a very uncomfortable, too far forward, position. There are some things to be aware of about the SmartGuard: Because the upper and lower trays are molded to your teeth separately, it is important to pay attention to the alignment of each tray to your teeth. The trays each have an alignment notch that is meant to be centered on the middle of your teeth during molding. I suspect that some of the people who have found this device to be uncomfortable have not correctly aligned the trays with their teeth during molding. I know that happened to me the first time I molded it. If the alignment between upper and lower trays is not correct, the device cannot be expected to work properly. It is important to make sure that the soft parts of the upper and lower trays do not contact each other during the molding process. If they do, they will stick together. This is not mentioned in the instructions. While it is easy to assemble the device, it tends to be difficult to disassemble it to change the length of the bars. The instructions advise removing the bars from the lower tray first, and I have found that to be good advice. Update after nearly one year of use: The first unit that I used eventually failed by the soft portion of one of the trays separating from the hard portion. I had already prepared a second unit, and the transition to the second unit was problem free. However, when I prepared a third unit, I ran into a problem -- it did not fit well at all. I then prepared a fourth unit, and that one fit better than the third one, but it was not as comfortable as the first two. I closely examined all of the last three units for physical differences that could explain the comfort results. I did not find anything other than the fact that the fitting process leads to different results on different attempts (at least for me). In fact, I was able to increase the comfort level of the third unit a lot by repeating the fitting process on it. It seems clear to me that the amount of physical jaw advancement will generally differ between units that are assembled with the same numbered adjustment bars; depending on how the fitting process goes. I may get better at getting repeatable fitting results as time goes on, but as it is, I think I am getting about the same advancement with setting 3 on the fourth unit as I am with setting 4 on the second unit. This matters to me because this device is extremely effective at reducing the specific type of sleep apnea that I have, given the appropriate level of jaw advancement, as shown by multiple home sleep studies. I did also find that the manufacturer had increased the thickness of the adjustment bars for the later units -- this was not obvious by eye, but was easily discovered when I tried to interchange the adjustment bars between units.

### ⭐ Nope! Fragile and don’t even think about yawning. But see update.
*by M***E on March 30, 2026*

Second attempt to find an in-mouth solution to my snoring, since CPAP doesn’t work for me. The tab connectors appealed, since it cuts down on bulk and lets you move your jaw. In theory at least. But this isn’t the one for me. First, molding uses an attachment to size for mouth arch. But it doesn’t secure tightly enough, and dropped off once placed in boiling water. Second, good luck finding which is the upper or lower unit. The info is molded into the plastic and it takes a keen eye and the right light to find it. Similar problem with the various straps. Assuming you mold it and attach the offset straps, you may find the result fragile. As in “comes apart easily.” As in, never EVER yawn with the thing in your mouth. Not only with it pop out, but the straps may come undone, too. Didn’t even make it to an overnight test. Feared swallowing a strap. This isn’t my solution, but maybe it’s yours? My search continues. Update. The vendor kindly agreed to refund my purchase price. While I cannot change my rating (which is based on my experience, which might be different from yours), the attention to customer service is superb. Well done!

### ⭐⭐⭐⭐ Works but I can't close my mouth
*by B***R on March 31, 2023*

I didn't give this a 5 star review really only because of one issue I am having. Let me provide the good first: It works. It has adjustable jaw shift inserts so you can customize its degree of jaw correction. And the part I really liked is I can open my mouth to cough for example without taking the device out. so if you can find your sweet spot without protruding your jaw too much, the "discomfort" factor is minor. For me its more like a very mild jaw fatigue, but not pain. No snoring at all and I used the "3" correction insert. Molds well to the teeth and I have found it stays in place, especially if I can keep my mouth shut. I'm not to the point yet that I have adjusted to it 100%, I have had it only a few days, but it does work and I beleive I will get there. My biggest negative and it is what is effecting my sleep is my mouth dries out because to the point that my lips stay closed as I relax. The device is not large but its large enough in my mouth that it does not allow me to close my mouth easily and for it to stay closed. This is more of an irritant than anything else. Not a huge deal really from a sleep perspective but my mouth gets so dry.......it wakes me up. If it wasn't for this, I'd give it 5 stars, as I was honestly pleasantly surprised how comfortable it is and how effective it is. I had a professional appliance like this 15 years ago, this is far, far more comfortable and effective as I couldn't keep that other one in..... If I could just solve the issue of how to keep my lips shut....

## Frequently Bought Together

- SmartGuard Anti Snore Device. New Customizable Snore Reducing Mouthpiece – Reduce Snoring Aid for Men and Women – Most Comfortable and Adjustable Oral Appliance - Holds Jaw Forward to Open Airway
- SmartGuard Premium Cleaner Crystals & Cleaning Case -(110 Cleanings)- Removes Stain, Plaque, & Bad Odor from Clear Braces, Dentures, Night Guards, Mouth Guard, & Retainers.
- SmartGuard Premium Cleaner Crystals –(110 Cleanings)- Removes Stain, Plaque & Bad Odor from Dentures, Clear Braces, Mouth Guard, Night Guard & Retainers.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*