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Best Mouthguards for Jiu Jitsu and MMA (Full Guide and Review)

Best MouthGuards for Jiu Jitsu and MMA

Let’s talk about mouthguards for bjj. First off, yes, you should wear a mouthguard for bjj. Second, we have compiled a list of the best mouthguards for bjj and answered some of the most common questions regarding mouthguards and bjj training.

The amount of bjj practitioners that have a missing or chipped tooth from training is way too high.

So I strongly suggest considering buying a mouthguard to avoid bieng part of that toothless statistic.

Choosing the right mouth guard for Brazilian jiu jitsu can be tough since there are so many options out there.

As you go through this list we also recommend considering what the most important factors are for you when it comes to a mouth guard such as:

  • comfort
  • size
  • fit
  • breathability
  • durability

Exhibit A

Why You Can Trust This List

This list took over 9 hours to compile and create. I took combined reviews and recommendations from amazon, vendor sites, and reddit to work down from 30+ mouth guards and mouth guard manufacturers to the 10 highly recommended mouthguards below.

Spoiler alert: I’m a big fan of the venum mouthguard (see exhibit A)

If I don’t have first hand experience with training while wearing one of these mouth guards, I know someone, personally, who does – usually one of my 3 brothers (who also train bjj) or my bjj gym training partners.

Wearing a mouth guard is highly recommended when training jiu jitsu for a number of reasons:

  1. Protection from dental injuries: BJJ involves a lot of close contact with your opponent, and accidental impacts to your mouth and teeth can occur. A properly fitted mouth guard can help protect your teeth and gums from chips, cracks, and other forms of dental trauma.
  2. Preventing soft tissue injuries: A mouth guard can also help to prevent injuries to the soft tissue of your mouth, such as your lips, tongue, and cheeks. Injuries to these areas can be painful and can take a long time to heal.
  3. Reducing the risk of concussion: While a mouth guard cannot prevent concussions, it can help to absorb some of the impact from blows to the jaw, reducing the risk of concussion.

That is why we looked and came up with a list and review of the best Mouthguards you can use in BJJ and MMA.

Best Mouth Guards for Brazilian Jiu Jitsu and MMA – At a Glance

*Best Overall:* Venum Challenger

Most Easy to Breathe with: Sisu

Most Protection: Shock Doctor

Best Fit: Impact Custom

Mouth Guards for BJJ Comparison Chart:

*Price as of this writing
*Nxtrnd Classic Mouth Guard is a 2 pack

Table of Contents

    Best Mouthguards Reviews

    Our Top Pic: Venum Challenger Mouthguard 

    Venum Challenger Mouthguard

    TYPE: Boil and Bite (Single sided mouthguard)


    This mouthguard by venum has been my go to mouth guard for bjj. I’ve probably acutally purchased this same mouthgaurd atleast 3 times since I seem to lose or misplace my mouthguard more than anything else I own.

    PROS and CONS
    + Easy boil and bite process
    + Very comfortableHigh-density rubber frame
    + Offers perfect balance of protection without obstructing breathing

    The Venum Challenger Mouthguard has been developed with the sole purpose of preventing and minimizing injuries to the mouth in combat sports, including BJJ. Its also one of the most popular mouth guard brands out there with over 15,000 positive reviews on and amzon and for good reason – I’ve owned 3 of these mouthguards over my 5 years of bjj training so yes, this is my top recommendation.

    This game-changer Venum Challenger Mouthguard has a Nexfit gel frame for increased comfort, better adjustment, and durability.

    It also has an exclusive breathing channel in the middle of the mouthguard, allowing you to breathe well.

    The high-density rubber frame offers excellent shock management that can help minimize impact and prevent severe injuries.

    Safe Jawz Mouthguard 

    SAFEJAWZ Mouthguard

    TYPE: Boil and Bite (Single sided mouthguard)


    This Safe Jawz nouthguard felt strong, durable, and pretty comfortable during training. I’m actually a fan of the design too.

    PROS and CONS
    + Easy to mold and fit
    + Ultra-slim gum shields
    + Slick design
    – On the thinner side

    This mouthguard is also re-mouldable, so you can have it fitted numerous times to achieve a perfect fit. 

    The Fluid fit technology allows it to mold the shapes and curves of your teeth excellently, giving you a mouthguard that securely fits.

    The thin gum shield makes it more breathable and comfortable and is anti-gag.

    The size is available for adults and juniors.

    Shock Doctor Pro 

    TYPE: Boil and Bite (Single sided mouthguard)

    AVAILABLE COLORS: 1 (black) 

    Shock Doctor mouthguards are known to offer the most amount of protection and durability. While training in this mouthguard I definitely felt my teeth were protected. However, it did feel slightly larger than other mouthguards – but I guess thats the trade off protection/durability vs size/breathability.

    PROS and CONS
    + Gel-fit
    + Internal shock-absorbing frame
    + Shock-absorbing front bumper
    + Braces compatible
    + Very affordable
    – May be a bit bulky for some

    Thanks to the integrated breathing channels, it is easier to breathe while wearing mouthguards in BJJ.

    Its shock-absorbing feature in the internal frame and front bumper gives another layer of protection against impacts and makes the mouthguard more snug and fit.

    The mouthguard is compatible with all ages and people with braces and can come strapped or strapless.

    Sisu Mouthguard 

    Sisu Mouthguard

    TYPE: Boil and Bite (Single sided mouthguard)


    The SISU Mouth Guards Aero was the most breathable mougthguard that I’ve ever used. It was smaller and let air flow without in/out without issue. For me, I felt it offered enough protection and didn’t impeded my breathing – a strong recommendation from me for a lightweight, breathable mouthguard.

    PROS and CONS
    + Super-slim and light
    + Very breathable
    + Re-moldable fit
    – May not offer enough protection for some

    This mouthguard is only 1.66 mm thin, which is 50% thinner than the standard and conventional mouthguards, thus making it very lightweight and different in appearance.

    It uses diffusix technology– has perforations all around that spread the force of the impact on its crumple zones.

    To learn more about this technology, you can check out this video.

    Oral Mart Mouthguard 

    TYPE: Boil and Bite (Single mouthguard)


    This is my brother’s favorite mouthguard. I think probably more for the design then anything. I bought out to try it out and seemed like a decent mouthguard that hit all of our marks with no overly blaring cons.

    PROS and CONS
    + Dual-layer and inner gel layer
    + BPA/Latex/Phthalate Free
    + Offers variety of different designs
    – On the bulkier side

    The Oral Mart mouthguard is constructed with two layers, the inner layer being gel-fit and the outer layer being rigid and made of rubber. 

    The inside gel-fit molds itself to the user’s body exceptionally well under heat exposure and is highly pleasant to use.

    This mouthguard has many good reviews that testify to its quality, great fit, and sturdy nature when used in fights. 

    It is available in youth and adult sizes and different colors and designs!

    FIGHTR Mouthguard 

    TYPE: Boil and Bite (Single sided mouthguard)


    PROS and CONS
    + Dual-layer mouthguard
    + Includes protective case and storage box
    – On the smaller side

    This Fightr Premium Mout Guard provides comfort, protection, and excellent breathability in one product, so you can focus more on improving your skills and performance on the mat.

    Its durable and good-quality gum shield and frame protect you when training or competing in BJJ. 

    It has a two-layer structure that allows for easy customization and molding of the mouth guard and a slim design that allows optimal airflow.

    Impact Custom Professional Mouth Guard

    TYPE: Custom (molds are taken and sent in)


    If you want a custom mouthguard but don’t want to go through a dentist and wipe out your wallet this is a great option.

    PROS and CONS
    + Premium fit and molding process
    + Variety of different designs available
    – Have to take molds and send them to vendor
    – On the expsensive end

    The Impact Custom mouth guard is the only mouth guard on this list that is custom made by the vendor. While this does mean that it is more expensive if you are seriously concerned with comfort and protection this may be a solid option for you.

    What you would do is:

    • create molds yourself at home (using the stuff that dentists use)
    • send them into the vendor
    • they then create a custom mouth guard from them and ship it back to you

    While this mouth guard my not be as convenient as the others with the “boil and bite” method, what you are paying for with your time and money is fit and comfort.

    Bulletproof Kevlar Mouth Guard

    TYPE: Boil and Bite (Single sided mouthguard)


    PROS and CONS
    + Very breathable
    + Mold at home
    + Made of very durable kevlar material
    – On the more expensive end
    – Not for use with braces

    BulletProof MouthGuards are a popular choice for jiu jitsu athletes because of their comfort, breathability, and advanced safety features.

    Made with ultra-strong Kevlar material from bulletproof vests, the mouth guard includes 3D cush pads to decrease impact energy and a rigid crash cage for teeth protection.

    It is also highly chew resistant and lasts four times longer.

    The adult size is for people over 5’3″, while the youth size is for those under that height. The product comes with a 30-day return policy, and the mold at home version can easily be shaped and molded to your teeth.

    Meister Moldable Double Mouthguard

    TYPE: Boil and Bite (Double sided mouthguard)


    PROS and CONS
    + Double sided
    + Offers a lot of protection
    + Comes with case
    – May be bulky for some (if you prefer single sided)

    This Meister Mouth Guard is our only double sided mouth guard on this list.

    While the preference for many (including myself) is a single sided mouth guard for bjj, if you are looking to maximize protection then a double sided mouth guard may be better for you.

    Its made with flexible silicone material, it provides customized protection to fit the unique shape of your mouth.

    The mouth guard is easy to mold with simple instructions included, ensuring a proper and comfortable fit.

    The mouth guard also comes with a clear hard carrying case for safe and convenient storage.

    Nxtrnd Classic Mouth Guard

    PROS and CONS
    + Very affordabel (2 pack)
    + Comfortable
    – A bit bulkier
    – May run into some issues when molding

    The Nxtrnd Classic Mouth Guard is a versatile mouthguard suitable for Brazilian jiu jitsu and other contact sports.

    It has a sleek design and a thin, single-layer shell that provides excellent protection for the lips, teeth, and jaw.

    The mouthguard is comfortable to wear, and its shock-resistant body snaps lightly into place around your teeth and gums for a snug fit, allowing ease of speech and unpaired comfort.

    It also has a breathable undercarriage channel system that helps with airflow and aids breathing.

    Finally, the mouthguard comes with an unlimited defective warranty, with warranty details and contact information included in the packaging.

    What Mouth Guard Is Best for Jiu Jitsu?

    The best mouth guards for jiu jitsu are ones that protect your teeth but do no get in the way of breathing. So the best mouthguards for bjj trainining and single sided, boil-and-bite, mouth guards like those offered by Venum and Sisu.

    What’s the Most Preferred Mouth Guard Type?

    The most preferred mouth guard type are single sided mouth guards that can be molded and fitted to your upper teeth at home.

    Why Should you wear mouthguards in Brazilian Jiu Jitsu

    Although BJJ is known as the “gentle art” and is one of the safest martial art styles, unfortunate incidents are still unavoidable.

    The decision to use a mouthguard while practicing BJJ is a matter of personal preference. It is not compulsory to use; however, putting one on is strongly encouraged.

    Grappling is the most important aspect of Brazilian Jiu-Jitsu, and most of the fight takes place on the ground. Therefore, unintentional strikes to the head or mouth with your elbows, arms, and legs can happen.

    When mouthguards are used, the risk of acquiring injuries to the teeth, gums, tongue, and lips is reduced or can be entirely prevented.

    So when you fight, you don’t have those things and be much more focused on freely improving your skills and techniques in training and competitions.

    Benefits of wearing a mouthguard for jiu jitsu

    The following are some of the pros and benefits of wearing a mouth guard in Jiu-Jitsu:

    • Shields your gums, tongue, and lips from cuts, jaw, and other dental injuries
    • Guards your teeth against the possibility of them being chipped or damaged.
    • It can help you to breathe more through your nose (nasal breathing), which increases oxygen quality and circulation
    • Protect you from tooth nerve damage
    • Extra protection for people with braces

    Types of Mouthguards

    Single vs Double Mouthguard

    Mouthguards can be single or double. A single mouthguard is more compact and lightweight and protects the upper teeth. 

    On the other hand, a double mouthguard protects the upper and lower teeth and the joints of the jaw, providing an increased amount of protection overall.

    To compare the two, here are the advantages and disadvantages of single and double mouthguards:

    Smaller and lightweightIt does not give overall protection
    Provides better breathing 
    Easier to talk and drink 
    Cheaper than the double
    Provides overall protectionNot always comfortable to use
    Suitable for people with bracesWhen worn, breathing may be difficult.
    Offers more excellent protection in joints of the jawBulkier
    More expensive

    Stock Mouthguards

    Stock mouthguards are pre-made (primarily out of pliable plastic) and can be purchased at most pharmacies and sports goods shops. 

    These mouthguards do not have to be molded in any way, nor can they be adjusted in any manner. 

    They are conveniently made for you to wear and straight up just for protection, making them a feasible option or alternative to the other types. 

    Boil and Bite Mouthguards

    Boil and Bite mouthguards are, as the names imply, mouthguards that need boiling before being molded to the wearer’s mouth for a more precise fit.

    It is the most well-known and widely used kind of mouthguard by athletes.

    These mouthguards are made from a thermoplastic material that has the appearance of wax and may be pliable when put in hot water.

    Like Stock mouthguards, they can also be found in most sporting goods stores and pharmacies.

    How to Boil and Shape Your Mouthguard

    You may shape your mouthguards or place them in boiling or hot water for around thirty seconds. 

    After that, you let it cool for at least 15 to 20 seconds before placing it on the upper teeth. 

    Bite firmly on it until it solidifies; then, you have a custom-fit mouthguard.

    You can watch this video for a better reference:

    Custom Mouthguards

    Among all types, Custom Mouthguards provide the best and perfect fit.

    These mouthguards are prescribed and custom-made by your dentist.

    Depending on your preference, the dentist can adjust the size, thinness, or thickness. They are designed to fit appropriately in your mouth without the need for any modifications to be done.

    How are Mouthguards fitted

    The steps on how mouthguards are fitted are similar to the boil and bite mouthguards procedures.

    However, for custom-made ones, your dental professional will do a dental cast, where they will base your mouthguard’s fit.

    Where can I find a custom mouthguard? 

    Your dentists can usually make and prescribe one for you by first taking an impression of your teeth through a mold and then creating your custom mouthguard.

    While these are highly recommended, they can be pretty pricey, usually in the $400-$700 range.

    Are Custom Mouth Guards Worth It?

    Custom mouthguards may seem like a luxury, but they can actually be incredibly important for jiu jitsu fighters especially if you want to best protection for your mouth with the most comfort.

    Not only do they provide protection, but custom mouthguards are also tailored to the exact shape and size of your jaw, ensuring maximum comfort – this is usually done by a dental vendor or dental expert.

    The truth is that if you’re serious about training in jiu jitsu then investing in a custom mouthguard is well worth it if you don’t want to risk any injuries to your teeth, tongue, or gums.

    How to Get a Custom Mouth Guard Made

    The process to have a custom mouth guard made is relatively straightforward and can be done either at your local dental practice or online.

    At your dentist’s office, they will take an impression of your teeth using either digital imaging or traditional molding with resin. This impression will then be sent to a dental laboratory to create the perfect fit for your mouth guard.

    You can also purchase custom-made mouth guards online by simply ordering a mouth guard like the Impact Custom Mouth Guard, taking molds yourself with traditional resin, and then sending those molds back to the vendor for them to create the mouth guard at a dental lab.

    How to Take Care of Your Mouthguard (How to Clean your Mouthguard)

    A picture of a mouthguard and a toothbrush

    Because mouthguards are worn in the mouth, it is essential to keep them clean. It is due to the possibility of a buildup of bacteria.

    In cleaning your mouthguards, we recommend washing them with warm water and soap after every class. Make sure that the soap is thoroughly rinsed off. 

    You can also brush your mouthguard with a soft toothbrush and toothpaste to make sure it is clean and good to go for your next class.

    Another way of caring for or keeping your mouthguards clean is by placing them in a case or container when not in use.

    With these ways, you’ll prevent them from discoloring and make them last longer.

    What to Look for in a Mouth Guard for BJJ or MMA

    When looking for a mouthguard for BJJ and MMA, you should seek good features such as:

    • stability
    • great fit and retention
    • high-quality materials
    • durablility
    • does not affect your breathing
    • comfort

    In simple terms, your mouthguards should provide a high level of protection without compromising your comfort or making it difficult for you to breathe correctly.

    Now that you understand mouthguards better let’s look at the list and reviews of the best mouthguards for BJJ and MMA.

    Frequently Asked Questions

    Why Do Most Mouthguards For Combat Sports Only Cover Top Teeth?

    While it might seem strange that tmost mouth guards for jiu jitsu and other high impact sports only cover the top teeth and not the bottom ones too, there is actually a good reason for this.

    1. The top teeth are generally more likely to suffer damage compared to the bottom ones. That’s because they protrude slightly more than the lower teeth, making them more vulnerable in situations where an impact could occur.
    2. The lower teeth also tend to be further back in a person’s mouth. They’re less exposed to potential injuries or trauma.
    3. Breathability concerns: mouth guards that cover both the top and bottom teeth tend to be bulkier and may make it obstruct your breathing slightly or be more uncomfortable than those that cover the top teeth only

    That being said, if you want the most protection you should still consider wearing a mouth guard that covers both sets of teeth or a custom mouth guard.

    Do Jiu Jitsu Fighters Wear Mouthguards?

    While wearing a mouthguard isn’t required for jiu jitsu fighters in training or competition, they are highly recommended since they can protect you from damage to your teeth and head from impact.

    What Brand of Mouthguard Do UFC Fighters Use?

    Can You Wear Mouth Guard with Braces?

    It is possible to protect yourself while training BJJ if you wear braces – and the best way to do that is by wearing a properly fitted mouth guard.

    However, depdending on the type of mouth guard you buy, it may or may not be compatible with braces.

    When purchasing your mouth guard, we recommend checking specifically with the vendor if their mouth guard works with braces.

    The best way to find out if you can wear a mouth guard with braces is to check with both the mouth guard vendor and your dentist. Unfortnuately, the majority of boil and bite mouth guards are not recommended to be work with braces.

    Can you wear someone else’s mouthguard?

    No, you should not wear someone else’s mouthguard.

    Aside from the hygiene and cleanliness concern, another person’s mouth guard will be custom fitted to their mouth and teeth structure so that it wouldn’t fit in you. 

    Do mouthguards that you just boil and bite work?

    Yes, boil and bite mouthguards work.

    This type of mouthguard is the most common mouthguard for Jiu-Jitsu and MMA because it is easier and more practical to obtain since you can mold it yourself.

    These are also the ones that I have used personally throughout my Brazilian Jiu-Jitsu training. 

    Should You Buy a Custom Mouthguard?

    If you have the means, we recommend using a custom mouthguard since it can offer a better fit and, in some cases, more protection.

    Best Mouthguards for Jiu Jitsu and MMA – Conclusion

    Mouthguards are an important piece of equipment for Brazilian Jiu Jitsu practitioners. 

    Not only do they protect your teeth and jaw, but they can also help you perform better in competition. 

    In this blog post, we’ve outlined why mouthguards are necessary and how to take care of them. 

    If you have any questions about mouthguards or want to schedule a discovery call with us so that we can help you find the best mouthguard for your needs, please don’t hesitate to contact us. 

    Thanks for reading, and see you at the next one!

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