5 Best Mouth Guards (MMA,Boxing,Muay Thai,Wrestling)

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If you train in any kind of MMA, one of the most crucial pieces of protective equipment you will need is a mouthguard. Without the proper fitting Mouthguard, things such as jaw injuries, missing teeth, and even head trauma can happen (use a high-quality headgear for extra safety.)

And mouthguards are exactly what they say on the tin, guarding our teeth and mouths against intentional and accidental trikes to the face. Even if you are partaking in just a light sparring session, it is always a good idea to play it safe.

It is surprisingly easy to lose or chip a tooth and even frustratingly harder to get it fixed. All it takes is for a single well-placed strike to a loose jaw and it is a trip to the dentist for you. So, if you are looking for a mouthguard, but cannot afford the custom-fitted guard from your dentist, then I have the solution just for you.

A quick look at the best mouth guards

Best Mouthguard For MMA

Here are my top picks for the best mouth guards for this year.

Best Overall

1. Impact Custom Professional MMA Mouthguard

Impact Custom Professional MMA/Boxing/Muay Thai Mouthguard

Impact Custom Mouthguards has been a major player in the MMA game for several years now and their custom Mouthguards are known to be one of the very best mouthguards out there.

As a matter of fact, this mouthguard boasts a 4.6-star rating on Amazon alone. The plastic in this Professional MMA Mouthguard is guaranteed BPA-free and comes with a range of thickness from 5–7 mm depending on your needs.

Although you might think that this mouthguard is thick, the fit is extremely tight, preventing any breathing difficulties related to the boil and bite kind of Mouthguards.

Since it is a custom mouthguard, once you order the kit, Impact will send you what you will need in order to make a mold of your teeth.Then you will send the mold back on their own expense and will send you your custom made mouthguard, all at a price tag that is much lower than having a trip to the dentist.


  • Kit includes 3 size trays so you are sure to have the best fit for you
  • Features 6 – 7 mm thickness for optimal protection with a minimalist feel
  • Best overall mouthguard for professionals and serious competitors
  • Speaking and breathing is super easy
  • Extremely durable


  • Taking the mold is awkward and tricky
  • Takes longer to get the product
  • Higher price
Impact Pro Mouthguard

Impact pro is a custom mouthguard. This comes with a kit to take an exact mold of your teeth.


2. Venum Challenger Mouthguard

Venum Challenger Mouthguard

With a 4.2-star rating on Amazon, the popular Venum brand with its “Challenger” is Amazon’s Choice for “MMA Mouthguard”. And if you are not familiar with Venum, then you probably have not grappled long enough. Venum has been producing reliable sports equipment that is specifically designed for MMA and BJJ, so it guarantees that the Challenger is going to be specifically tailored to your needs. 

This Mouthguard is outfitted with a high-density rubber frame which guarantees excellent protection in addition to its superior shock management. Not only that, but this mouthguard also features a gel frame that allows you to stay comfortable throughout your training or fight and can even be customized as per your specific needs.

Also, the design of this mouthguard also allows you to breathe properly as you fight with its exclusive breathing channel. To top it off, the product comes with its own protective casing, you can rest assured that you can easily prevent any problems regarding poor hygiene. Plus, it is super easy to wash off. 


  • Boil and bite
  • Nexfit Gel Frame
  • High-density rubber frame
  • Breathing channel at the center
  • Includes carry storage case


  • Rubber tends to be stiff
  • Can make speech difficult
  • Might not fit adults or those with wide jaws

Budget Pick

3. NXT NXTRND Rush Mouthguard

NXT NXTRND Rush Mouthguard

For a reliable mouthguard (mouthguards, in this case) that does not cost a fortune, try the Rush from NXT NXTRND. From division 1 players to the championship fighters, this mouthguard is specially designed for every professional.

Featuring a dual-density frame with high impact outer shell, the protection the Rush mouthguard offer goes well above the industry standards, protecting your jaw, teeth, and lips. After you mold the mouthpieces, its whole shock-resistant body should be able to snap into place on your gums and teeth. And this snug fit ensures an unpaired comfort while the total ease of speech.

NXT NXTRND also understands that oxygen is essential to high performance, so this Mouthguard features an undercarriages channel system, boasting maximum airflow and helps in breathing. It comes with a minimalistic protective case for both mouthguards. You will also like that the manufacturer offers an unlimited defective warranty that covers both mouthguards and the protective case.


  • Superior airflow and helps in breathing
  • Ensures a snug fit comfort that allows speech
  • Dual-density frames with high impact outer shell for better mouth protection
  • Unlimited defective warranty
  • Available in vibrant colors


  • Melts in hot water
  • Too small
Nxt Rush Mouth Guard

This is a great mouthguard set. If you're on a budget then start with these.

4. Redline Sportswear Custom Mouthguard

Redline Sportswear Custom Mouthguard

Redline Sportswear offers a Mouthguard with a one-size-fits-all design making it convenient but also a concern for other people with a uniquely larger or smaller mouth.

However, its easy to use boil and bite design helps create the custom mouthguard for ultimate comfort and enough protection for your mouth. This mouthguard features a dual-layer, gel liner, providing the right protection for all MMA fighters.

And since your health also matters a lot, you will be glad to know that it is also made of 100 percent FDA approved materials. The mouthguard does not contain any traces of BPA, PVC, or latex materials.

The mouthguard is available in several stylish color combinations and also comes with its own protective carrying case. You will also find a Carabineer with the carrying case so you can conveniently clip the mouthguard case to your gym bag or hanging in your locker.


  • Dual-layer technology to help absorb blows
  • Several color combinations
  • One-size-fits-all design
  • FDA-approved materials
  • Free carrying case with carabineer


  • Can be difficult to get used to at first use
Redline Sportswear Mouthguard

This is a custom molded mouth guard with a rubber outside and gel inside.

5. Shock Doctor Double Braces Mouthguard

Shock Doctor Double Braces Mouthguard

Shock Doctor is a reputable brand that has been producing some of the best custom mouthguards for MMA for years now. And this mouthguard features a gel fit liner which is super easy to fit, forming to your teeth and gums for superior protection. 

Called the Double Braces Mouthguard, this one is specifically developed for use with orthodontics and ergonomically designed to sit atop of your brackets and keeping your lower and upper teeth protected. Not only that, but this Mouthguard is also outfitted with a durable and heavy-duty exoskeleton shock frame, offering you super protection and shock absorption against the hardest impacts. 

In terms of fitting, the mouthguard features an Instant Fit, Pop In and Play design, meaning that you can just wear it directly out of the packaging without any molding requires. It easily adapts to changes in your teeth position as your braces adjust. 

Highly durable and built to last for years, this Mouthguard is constructed from high-quality medical-grade silicone that is comfortable and protective without rough edges or materials that can cause irritation such as phthalate, BPA or latex. 


  • Specifically designed for those with orthodontics
  • Outfitted with heavy-duty exoskeleton shock frame
  • Instant fit design
  • Made of medical-grade silicone
  • Contains no latex, phthalate or BPA


  • Can be hard to breathe
Shock Doctor Mouth Guard

This is a good high quality mouthguard. This is for anyone with braces.

Final Words

It is a reliable piece of safety equipment that helps protect your pearly whites while enjoying a fight and preventing a trip to the dentist’s office. 

I highly recommend you to try the Impact Custom Professional Mouthguard. And although it has the highest price on the above list, Impact’s promise of reliability, superior protection and the best custom fit like no other is worth the wait and every penny spent.

However, if you are on a tight budget, then I highly recommend the Challenger from Venum which is just 1/6 of Impact’s price tag.

Also made from a reputable brand name, this mouthguard is specially designed for MMA sports, providing superior protection and shock management as well as the utmost comfort and speech while wearing.

Hopefully, I was able to help you find the best mouthguard for MMA. Please don’t forget to share this with your friends and MMA buddies!

Origin fighter

Origin Fighter is a blog for athletes and fitness enthusiasts to learn about Jiu-Jitsu, MMA, Wrestling, Boxing, Health & Nutrition, Performance and more. Origin Fighter also provides information on how to train smarter with resources such as workout plans and diets tailored for your goals.

About the Author

I am a huge fan of both BJJ and MMA. Jiu-jitsu is my biggest passion, and I’ve been training it for more than 5 years. I have recently been promoted to a purple belt. In this blog, I will be giving you tips on how to improve and how to choose the best BJJ equipment! Learn More