[Top 10] Best Mouth Guards For MMA – [2021 Reviews]

Mixed Martial Arts or MMA is a rigorous and demanding activity. It is a form of exercise that will not only keep you busy and entertained but will also keep you on your toes. If you are someone who is looking for ways to build up their stamina and also learn how to defend and take care of yourself, signing up for MMA would be an ideal choice for you.

However, before you go ahead and do so, make sure that you invest in the right gear and kit. And one of the most important components of MMA gear is none other than the mouthguard. The mouthguard protects the mouth from injuries. It will not only ensure that the external injuries can be managed, but will also lock in the jaws, teeth, and tongue on the inside so the mouth does not get injured as a result of any trauma on the inside.

If you are someone who is looking for recommendations regarding MMA mouthguards, you are at the right place. We reviewed some of the top mouthguards in the market and put together this list of the top ten best MMA mouthguards that we found to be the best ones.

Top Ten Best Mouthguards For MMA

1.  Impact Custom Professional MMA Thai Mouthguard:

Impact Custom Professional MMA Thai MouthguardReliability:

From the material to the construction and design, every element of this mouthguard makes it reliable and durable. The 6-7mm thickness does not feel bulky inside the mouth but at the same time, it is thick enough to minimize impact and absorb shock to prevent injuries. Therefore, you will be able to use this mouthguard while training without having to worry about any sort of injury.

Custom Fit:

In order to ensure that the mouthguard does its job well and sits right, the manufacturer offers a custom fit for the customers. The customized fit allows the mouthguard to sit inside the mouth in a comfortable manner and does not hurt or feel uneasy. You will be able to train and even speak when using this mouthguard. Plus, you will not have to keep adjusting the mouthguard over and over.


This mouthguard is made out of a BPA-free plastic. The plastic is soft and smooth so it does not feel harsh inside the mouth. But at the same time, the plastic is also sturdy and durable. The material and structure also allows oxygen to easily flow into the mouthguard.

  • Made out of BPA free plastic
  • Ensures oxygen flow
  • Custom-fit sits perfectly inside the mouth
  • The gum and teeth imprint can be improved.


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2.  Shock Doctor Gel Max Mouth Guard:

Shock Doctor Gel Max Mouth GuardBreathability:

Breathing channels have been incorporated in the design of this mouthguard. These channels allow air to pass through the mouth guard so that the wearer can breathe easily. The breathing is regularized and you will be able to focus on the game without losing your breath.


The fitting of this mouthguard is just perfect. It is made out of a soft and smooth material that is easily moldable. When you take the mouth guard out of the packaging, it may appear to be smaller in size. But with use, it will automatically adjust the size according to the teeth imprints of the user and ensure the best fit with guaranteed comfort.

Durability and Protection:

This mouthguard is made out of a durable material that will last you for years to come. The material is backed by a triple-layer construction that not only enhances the usability of the mouth guard but also ensures that the wearer remains comfortable and protected with minimal risk of injuries. You can use this mouth guard for an array of MMA activities with the promise of protection and safety.

  • An unflavoured mouth guard for MMA
  • Made out of a soft and durable material
  • Breathing channels ensure a regular breathing pattern for the wearer
  • The fitting process is a bit tedious.


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3.  Venum Challenger Mouth Guard:

Venum Challenger Mouth GuardAll-Rounded Protection:

The Venum Challenger Mouthguard guarantees comprehensive protection for the user. It will keep your teeth, jaws, lips, arches, gums as well as joints free from the risk of any type of serious injuries. You will not have to arrange for any other type of protection when wearing this mouthguard for MMA.

Gel Frame:

This mouthguard features a gel-based frame. This frame not only enhances the strength and adds more structure to the shape of the mouthguard but also improves the comfort level. The gel frame does not feel harsh or hard against the mouth so the wearer does not complain about hardness, rather the mouthguard feels soft so the teeth can easily be sunk into it, and injury, as well as the discomfort, can be prevented.

Shock Management:

Since this mouthguard is made out of reinforced rubber, therefore, there is no doubt about the fact that it can offer excellent shock absorption. The rubber construction spreads impact evenly so the risk of any serious injury can be mitigated as much as possible. The rubber itself is also quite sturdy so it can bear wear and tear and doesn’t get damaged easily.

  • The gel-based frame feels soft and comfortable
  • The rubber mouth guard prevents injuries via a shock
  • Comfortable to wear.
  • The plastic of the mouthguard crumbs quite easily.


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4.  Sisu Aero 1.6mm Sports Mouthguard:

Sisu Aero 1.6mm Sports MouthguardDesign:

The design of this mouthguard is different from the other options that you will find in the market. The crumple zones are holes in the mouthguard that allow the shock to be absorbed and the force of any impact to be reduced by a significant factor. The pattern of the mouthguard also maximized comfort so the user does not feel uneasy when wearing this mouthguard. While the bite pad at the base of the mouthguard allows the users to grip it and hold it in place.


This mouthguard is available in three different size variations. This means that you have a handful of options to choose from. You can go ahead and compare the dimensions of the sizes and then pick a size that would be the best fit for you. The medium and large sizes of the mouthguard are also compatible with orthodontics.


The choice of the material for the mouthguard is worth mentioning. It is made out of a soft yet reinforced material. This means that the mouthguard is soft so it does not feel hard when placed inside the mouth. But at the same time, the material is rigid enough to be able to offer protection against injuries and ensure that the wearer remains safe.

  • Rounded edges for optimal comfort
  • Soft yet durable, comfortable material
  • Available in three different size variations
  • Small size is not compatible with orthodontics.


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5.  OPRO Platinum Elite Sports Mouthguard:

OPRO Platinum Elite Sports MouthguardConstruction:

This mouthguard features a layered construction. Each layer of the mouthguard adds to the protection and reduces the impact of any blunt force further. The outermost layer is soft so it does not cut through the mouth of the wearer while the innermost layer is reinforced and strong so that the force can be spread across evenly and any impact can be mitigated.

Supreme Protection:

Both the material as well as the design of this mouthguard are aimed at ensuring optimal protection. This mouthguard will ensure that your teeth and jaws don’t get hurt. To ensure this, the mouthguard covers the teeth as well as the jaws and the gums. You can bite into the mouthguard and it will take care of any blow that you may encounter while training or doing MMA.


You will not have to worry about the mouthguard feeling too rigid or hard against your mouth. The material is soft so you can wear it even for a longer time period. At the same time, the mouthguard also fits perfectly in place so the wearer does not need to keep adjusting it every now and then and can rather focus on the MMA. The softness allows the users to wear the mouthguard without feeling uncomfortable or uneasy.

  • The layered design reinforces the protection offered by the mouthguard
  • Soft material mitigates the force evenly but also ensures maximum comfort for the wearer
  • Protects both teeth as well as the gums from injuries
  • The sides of the mouthguard feel too rough and gag at times


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6.  Under Armour Mouthwear Low Profile Mouthguard:

Under Armour Mouthwear Low Profile MouthguardFit:

When placed inside the mouth, you will notice that the mouthguard sits quite closely next to the skin. This reduces the gap between the teeth and the mouthguard and allows the users to focus on MMA without having to worry about any sort or injury. The reduced gap between the teeth and the mouthguard also supports the teeth and helps the mouthguard stay in place.


The mouthguard is made out of durable and sturdy material. It is a hundred percent free from latex so the users can be assured that they are spending their money on a mouthguard that is truly worth it. The choice of the material is perfect since it is durable, soft as well as comfortable. You will not find this mouthguard getting damaged quite easily and will be using it for years to come.


If you are someone who is sick of the straps that cut through your mouth when you wear a mouthguard, this one would be the perfect choice for you. This mouthguard features a strapless design but still, it sits perfectly in place so the wearer does not have to keep adjusting the mouthguard or struggle with ensuring that it does not move around in the mouth.

  • Strapless design enhances the comfort of the mouthguard
  • Chew-resistant, comfortable and durable design.
  • Compliant with NFHS rules and regulations
  • One pack only contains one mouthguard


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7.  Everlast Evershield Double Mouthguard:

Everlast Evershield Double MouthguardDouble Frame:

Featuring a double frame, this mouthguard is strong, sturdy and reliable. The double frame ensures that the wearer remains safe and any type of injury can be prevented. The inner layer of the mouthguard plays a vital role in shock absorbency while the outer layer is soft so that it can sit perfectly in the mouth without feeling rough or rigid.

All Round Protection:

This mouthguard offers all-around protection for the wearer. It will keep both the upper as well as the lower jaw safe. You will not have to wear two mouthguards as this single one will take care of both jaws. The teeth, tongue, jaws – to summarise, all corners of the mouth will be protected and saved from injuries when using this mouthguard.

Custom Mold:

You will not be stuck with a single universal size when you buy this mouthguard. Rather, this mouthguard features a custom fit. You can boil this mouthguard and then bite into it to mark the imprint of your teeth into the mouthguard. As you continue using the mouthguard, the size will gradually adjust according to your mouth and the fit of the mouthguard will improve. The fit is both secure as well as comfortable to ensure the best experience for the wearer.

  • Offers protection for both the upper as well as the lower jaw
  • The fit of the mouthguard improves with the passage of time and use.
  • Strong inner shield paired with a soft outer layer
  • The size of the mouthguard takes too much time to adjust


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8.  Shock Doctor Max Airflow Lip Guard Mouthguard:

Shock Doctor Max Airflow Lip Guard MouthguardBite Pads:

This mouthguard features a couple of bite pads. These bite-pads can be used by the wearer to press their teeth into. When they do so, the mouthguard offers protection and also reduces the risk of their teeth biting into and hurting their tongue or gums. The bite-pads are soft yet firm at the same time. They also sit quite close to the teeth so that the teeth too can be supported and breaking of teeth can be prevented at all costs.


In terms of stricture, the mouthguard comes in a unique shape. The mouthguard covers a larger area of the mouth, while supporting the teeth and the jaws. It also holds the lips securely in place. With this, it is soft yet firm and offers protection while ensuring comfort. All in all, this mouthguard features a strategic structure that makes it easy to use yet durable and provides the peace of mind that the user is not risking getting injured.


You will find this mouthguard in three different size variations. The sizes are quite diverse and the best thing is that this mouthguard features a no mold design. This means that the size of the mouthguard and the fit, are comfortable since day one and the user does not have to use the mouthguard to adjust the fit. Rather, you will find that the mouthguard fits perfectly the minute you start using it.

  • No mold design ensures perfect fit always
  • Flow capacity ensures oxygen can move into the mouthguard
  • Flexible and shock absorptive design for all-around protection.
  • The design is a bit bulky


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9.  Shock Doctor Pro Mouthguard MMA:

Shock Doctor Pro Mouthguard MMAMinimal Design:

You will not find this mouthguard to be bulky or too large. Featuring a minimal design, the mouthguard is small and compact. Therefore, it is quite comfortable to use. It protects the teeth and the jaws, but at the same time, it is not that big in size that the users experience any discomfort or complain that their is this feeling of having an external item in their mouth all the time, making it a great choice for a longer use.


Made out of a soft material, this mouthguard is quite convenient and easy to use. The softness means that the teeth of the wearer do not feel congested or too tight. At the same time, it is easier to bite into and also, does not push around the mouth. The material is soft and plush enough that the wearer does not complain of any strain or pressure when using the mouthguard. Yet, the construction of the mouthguard is such that the user can focus on MMA training without having to fear any serious injury.


Both the design as well as the material of this mouthguard are beyond amazing. The material is soft yet durable so the users will be using this mouthguard for quite some time. At the same time, the structure and construction of the mouthguard ensure that the teeth, jaws, and tongue are protected in the most comfortable manner possible. Thus, the users get the best of both worlds when they buy this mouthguard, both protection, as well as comfort, are promised.

  • Soft material does not put pressure on the teeth or jaws
  • Sits perfectly in place without moving or slipping
  • Can be used with braces and orthodontics
  • Has a weird plastic-like taste


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10.  Impact Custom Professional MMA Thai Mouthguard:

Impact Custom Professional MMA Thai MouthguardCustom Fit:

This MMA mouthguard does not follow the one size fits all approach, rather, it comes with a custom fit option that means that the mouthguard is specifically molded according to the shape and size of the wearer. When you use the mouthguard, the imprints of your teeth will sink into the structure so that the shape of the mouthguard can automatically adjust according to the structure of your teeth and mouth. This means that you will never have to worry about the mouthguard being ill-fitted when you buy this one.


The mouthguard is 6-7 mm thick. This thickness is a characteristic feature as it reduces the impact of any blow. The forces are spread outwards evenly and the impact is mitigated. This allows the users to be sure that any blow they face will be handled and taken care of therefore, they will not be conscious about the risk of breaking their teeth or being left with bleeding and damaged gums. The thickness also allows the users to bite into the mouthguard without risking damaging the mouthguard itself.

Design Variations:

Where does it say that mouthguards have to be plain and boring? With the Thai Professional MMA mouthguard, you have ample room to let your creativity go loose. You can pick from an array of design variations or even get one customized according to your preferences. The designs are a fun addition to the mouthguard and surely make an excellent feature, especially for those to whom aesthetics and beauty seem to be quite an integral factor.

  • Available in a range of design options.
  • Customized fit for optimal comfort and protection
  • Thicker mouthguard to reduce the impact of forces.
  • Lacks breathing channels to ensure the flow of oxygen.

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If you are an MMA enthusiast who has been looking for a reliable mouthguard, now you would surely have some options to consider. The mouthguards that have been mentioned in this article are all durable, reliable and also feel soft against the mouth. Therefore, when picking any one of these mouthguards, you can be a hundred percent certain that your mouth will be protected, but you will also be comfortable and at ease.


Do mouthguards protect teeth?
Yes, they do. The mouthguard sits just next to the teeth. It not only supports the teeth but also provides a shield or layer in front of the teeth. The impact of any force is taken care of and handled by the mouthguard so the teeth of the wearer do not have to take the blow and remain protected and safe.
Do all mouthguards have to be boiled?
Yes. Boiling the mouthguard is important for two reasons. Firstly, it sanitizes the mouthguard and kills any germs that may lead to disease and sickness. Secondly, when the mouthguard is boiled, it becomes soft so the fit is improved. It also feels softer against the teeth and the wearer feels more comfortable.
Should a mouthguard be tight?
A mouthguard should sit firmly in place therefore, some degree of tightness is necessary. But with this being said, it is to be noted that the mouthguard should not be too tight either. Otherwise, it will cause discomfort and the wearer will complain that the mouthguard feels too harsh or congested inside their mouth.

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