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Reviv

R3 (RevivThree)

R3 (RevivThree)

Regular price 150 USD
Regular price Sale price 150 USD
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  • 1 year access to community
  • Ability to direct message and have your questions answered
Andrew from SKOOL Community Andrew
"Structurally and neurologically I feel so much better after I started the Reviv."
  • Trusted by 30k+ Customers
  • Secure Checkout

Frequently Asked Questions

How it works?

  • Wear the mouthguard every night. Short daytime sessions of 1–2 hours can also support consistent use.
  • The flat-plane design provides stable vertical jaw support without locking the bite, allowing the jaw to rest more naturally during sleep.
  • You get 1 year of access to our Skool community where you have direct access to Ken and hundreds of others going through the same process.
  • Ken provides personalised support by checking your progress journal weekly.

Shipping Information

  • Shipping typically takes 7-10 days to most destinations including the US. More remote countries can take longer.
  • Orders typically ship within 48 hours and you will receive a tracking number by email as soon as it ships.
View full details

The Problem

People today are having more physical and mental health issues than ever before

Postural issues
Depression and Anxiety
Chronic fatigue and poor energy
ADHD, OCD, etc.
Obesity

The traditional ways of fighting these things is falling way short

Pharmaceuticals
Diet / Eating healthy
Exercise
Medical procedures

We at Reviv believe that there might be a structural root cause

There is essentially a set of physics that hold the body up and teeth play a critical role in this
Because of these physics the skull can essentially collapse inwards due to changes in the teeth
The health of the skull is reflected by the quality of the curve of spee (how the upper and lower teeth come together)
Orthodontics, extractions and grinding result in the flattening of this curve of spee

We believe the skull can be inflated like a ball

Deflating is what we believe causes aging, asymetry and is at the root cause of most disease

Inflating reverses all of those things and can be achieved with the help of a mouthguard

As the skull 'inflates' the curve of spee improves

The Solution

A simple mouthguard addresses this structural collapse at its root cause

The mouthguard acts like a doorstop that prevents the jaw from closing
This stretches the soft tissue in the mouth and covering the skull
When the soft tissue stretches the skull inflates and the skeleton untwists

The teeth correct as a function of the skull correcting

The cranial bones move outwards into better symmetry, the jaw moves to where it should be
The teeth are connected to the bones & jaw, and so they 'go for the ride' and straighten as a result
The body will function better and be stronger and more flexible as a result
  • Root cause of almost all disease

    Is disease a function of biomechanical collapse?

  • Root cause of aging

    If we don't collapse, maybe we don't die?

  • Root cause of beauty

    Can we look like a model if we take this to the end?

What should I expect from doing Reviv?

1 Week

  • Likely some initial discomfort in the teeth and gums
  • May take a few nights to get used to sleeping with it

1 Week
1 Month

1 Month

  • The mouthguard is starting to get more comfortable
  • You might notice some differences in how your teeth fit together
  • Many users find their jaw feels less tense in the mornings
  • You may notice you're waking up without the tight, clenched feeling

1 Year

  • You will likely function better (concentration, ability to handle complexity, etc)
  • There's a good chance you have more energy and stamina than in years
  • You probably will look better than you have in years

1 Year
2 Years

2 Years

  • The mouthguard alone has plateaud but you're doing the 'fast method' stretches that are recommended in the community
  • Things just keep improving functionally and aesthetically
  • It seems almost difficult to get sick and you seem to be in a good mood naturally most of the time

Beyond 2 Years

  • You're playing for the 'end'
  • Does this process really go as far as this crazy guy, Ken, thinks it does?

Beyond 2 Years

How to use

1
2
3

Take it out of the box and wash it

Wear it to sleep and 2-3 hours during the day

Wash it and let it dry

  • 5 stars: 108 (82%)
  • 4 stars: 4 (3%)
  • 3 stars: 12 (9%)
  • 2 stars: 6 (5%)
  • 1 star: 2 (2%)
Some of the reviews shown are from related products the merchant grouped with this one.
M
Melody Choi
Made my face more symmetrical

Only using it at night and was consistent with it.

I ordered a medium size but it kept coming out. I contacted the CS team and they sorted it out for me quickly! Thank you!

I had wisdom teeth extraction months before I started reviv3. Now a couple months in I noticed my face and smile look more symmetrical.

Got it for TMJ issue and I’d say the results are still intermittent maybe it’s gonna take more time. Some headaches in the first couple weeks then it resolves itself after.

Look forward to using it longer and seeing more benefits

D
Daniel Hoffmann
Life-Changing for Teeth Grinding

I’ve been using the RevivThree mouth guard for a couple of months now, and I’m very happy with it. The fit is comfortable, it stays in place throughout the night, and it has done a great job protecting my teeth from clenching and grinding.

I used to wake up with sore teeth and jaw tension, and while I still have some TMJ-related issues, this mouth guard has definitely helped reduce the wear on my teeth and given me peace of mind while sleeping. It’s durable, easy to clean, and much more comfortable than I expected.

I would absolutely recommend it to anyone looking for a quality night guard to help protect their teeth from grinding and clenching. ⭐⭐⭐⭐⭐

S
Sarah Sefu
I absolutely love my reviv 3 - it’s made my smile broader and straight

I absolutely love my reviv 3 - it’s made my smile broader and straight.
I had done an Invisalign treatment and teeth moved to original position. I would have to pay $5500 for another treatment but Reviv 3 is way cheaper.
It’s an amazing investment.
I also take a pinch of xylitol before bed it help teeth stay hydrated overnight.

R
Ruby Rossiter
Great results so far

Great results so far. Have been using under 2 months. Have noticed results in jaw and teeth. Took a bit to get used to in the beginning but was able to sleep with it in from wearing it for a few hours during the day. Definitely preferred this mouthguard to the R1.

A
Andrea
Good concept, unfortunately creates welts

I enjoy wearing this for what it does to my jaw tension, however, the holes in the bottom and top unfortunately suction to my lips as I sleep and create painful welts if I wear this more than 3 or so days in a row.

G
Gibby
Amazing 👏 I knew it would work after the first night of use it's been a few months and I can't

Amazing 👏 I knew it would work after the first night of use it's been a few months and I can't sleep without myR3. It's very comfortable and actually feels good to wear . I will be a life long customer.

E
Emma M
R2 to R3

So, I bought two pairs of these, as my boyfriend and I have been using the R2's since July last year. We were worried about the stiffness of the material and what looked like less support on the inside behind the teeth BUT- this one is by far the best. The material makes it easier to spread the teeth and the support is just right around the inside and outer gums. The R2 gave me some recession on one tooth, that the R3 does not. We have both seen a lot more movement with this one. I saw other reviews about the hardness being a detractor but after having worn this for more than 3 months and trying out my old R2 again, it doesn't even feel the same.

After starting my oral journey in July, I can take deeper breaths through my nose, my teeth stay cleaner, and it is significantly easier to brush. When I tell you I could not jog or run without eventually breathing through my mouth because the gulps of air I was getting through my nose was not enough. I can run using just my nose for much longer and have noticed less swelling in my outer jaw/mandibular joint. I had braces before, but it did not fix width, breathing, or alignment. Over the last 9 months, my face looks slimmer, my teeth are wider, and I can freaking breathe!
First Pic: 07/07/25 Second: 09/11/25 Third: 04/13/26

A
Anonymous
LGR2 to XLR3

I went from the large r2 to the xl r3 and its sooo much more comfortable. I cut off the tabs that rest on the back molars because the mouthpiece was too long. The width stretched out my pallet within a few daysto allow it to comfortably fit. I had to fully mouthwatering with the lg r2 to keep from drooling too much and dont have to with the xlr3 even though its substantially wider although I still prefer mouthtaping. My beginning pictures from October until now (February) are unreal! Highly recommended to everyone!

A
Anonymous
R3 is more effective than R2

Much improved thickness- R3’s thickness makes it feel much more effective. However, the thickness is everywhere, which is better for applying force to the teeth and face, but makes the mouthguard material harder and less flexible, and harder to nose breathe.

The lower height in front makes it much more comfortable than the R2 on the gums. The R3 tongue retainer is less intrusive and retains less saliva but I prefer the feel of it on the R2.

R2 continuously gets wider in the rear, and the tongue retainer tapers earlier, to provide more space for the back of the tongue. R3 has more of a U shape that feels more narrow toward the rear of the mouth.

XL is too long for me (6’2” 215 lbs 60cm head circumference) but I like the added width. R2 Large feels a little small, and the R3 XL didn’t fit in my mouth until I cut it. I don’t recommend cutting it as it will be sharper and less comfortable than if it was in its original shape. It’s significantly bigger than the Large.

I hope future models take some of the R2 design, no holes, better tongue retainer and taper, thinner in the front. Combined with the R3’s thickness between teeth & lower gum line. Hope to see more size options and perhaps a fitting system/guide in the future. Awesome product 👍

A
Angus Barlow
Reviv R3 XL

I Recently got it, I haven’t tried it on yet but it looks great and i will be wearing it during the day tomorrow. Because I’m letting it air out, I will post an update after wearing it so far i’m very pleased with it. Here below are pictures of the Top of the mouth guard, the front, the Side and the bottom.

J
John Gigl
I am thankful I found this mouthguard

I am thankful I found this revolutionary mouth guard through a random video on my feed on Tik Tok. It is so much better than the other mouthguards I was using previously.

I hope it helps you too. 🙏🏻

M
Maureen Lugthart
R3 is a perfect fit for me.

Starting out the R1, I then ordered the R2 and R3 because both are so different and I had no idea which one would work for me. As it turns out, R3 sits more comfortable, but I am still getting used to the less flexible material. So for now, I still sleep with the R1 but will try to wear the R3 as much as possible during the day. Hopefully at some point I be able to wear the R3 during the night without waking up with a sore jaw. I did cut off the tongue tab because my tongue automatically rests on the roof of my mouth so it was just in the way.

g
gigi
Life changing

Life changing. Life-saving.

Y
Yoeli Kikadidi
I like in very much

I like in very much, I can feel and see my teeth being more aligned after each use. Impressed.

A
Anonymous
Help me reduce grinding and clenching jaws and teeth

Help me to grinding and clenching my jaws. Takes a good clench so it will be able to hold up with harder clenchers.

A
Andrea Duenas

I like the product, but it so expensive and it didnt fit well :(

B
Beverly Bearden
Improved sleep and jaw discomfort

As a child, I had 4 permanent teeth removed and then orthodontics as a teenage. After years of struggling with jaw issues throughout my adult life, which created sleep issues and headache issues, I decided to try the Revival 3. I've used night guards before, both professionally made and store bought, but could not keep them in my mouth overnight due to discomfort. From the first night, I slept better and actually still had it in my mouth the next morning! I am also using mouth tape to prevent mouth breathing and that has been very helpful. After one month of use, my sleep has improved, my teeth have begun to shift a bit and I am excited to see continued improvement over time.

C
Cathleen Sweeney
I have had this for less than one month

I have had this for less than one month, but I feel like it is making a difference already. One of the first things I noticed is that when I floss, it is not getting stuck in between my teeth. Cannot wait to see more changes!

C
Carolina

Great

S
Sylvia Yu
It was great design

It was great design. I found more durable and flexible than R2.

K
Kamerin Matheson
ABSOLUTELY love this product

ABSOLUTELY love this product, and although it's hard to define exactly how, I do believe it's changed my life in only two months! I could tell the difference even within the first week.

J
Jennifer Calhoun
Amazing!

Amazing!

H
Healy
I really am seeing benefit's after only a month

I really am seeing benefit's after only a month. My jaw was receding and my bottom lip was disappearing and they are both coming back. My face feels less crushed this really is an amazing thing

g
giovanni valenzisi
Lo uso tutte le notti

Lo uso tutte le notti, ed ho un lieve miglioramento di allineamento, non vedo l'ora di arrivare in fondo.

A
Alexander Rojas
Really good product and still waiting to see the

Really good product and still waiting to see the full results but I'm already satisfied with my results after only 2 months

  • I Am Going to Challenge

    Challenges traditional health views, introduces the balloon theory, and explores how dental health affects overall well-being.

    Read moreRead about the post
  • The Balloon Theory

    Explains how dental health impacts overall well-being by linking teeth to various health issues and introduces methods for addressing these connections.

    Read postRead about the post
  • How to Correct the Problem

    Provides strategies for addressing dental health issues and correcting related problems for improved overall well-being.

    Read postRead about the post

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Frequently Asked Questions

How should I start Reviv? Is there anything to be aware of?

Yes there are a few things to know going in.

On wearing it: The standard pattern is overnight + 2-3 hours during the day. Build up gradually with shorter intervals during the day first rather than going straight to overnights — that helps the soft tissue adjust. Most folks find the early phase is the hardest part and it gets significantly easier after a few weeks usually.

On early discomfort: Pretty common in the first few weeks. Sore teeth, achy gums, occasional small sores in the mouth, the lips not closing fully, extra saliva — all signs the soft tissue is stretching, not signs something is wrong. Take it at your own pace. If the soreness gets sharp, take a short break — a few hours or even a day or two off is fine. Stick with it but don't push through pain.

On accelerating results: What matters most is consistent use and then stretching to accelerate. The Fast Method in our Skool community has some stretches we recommend, including the Bite & Hold exercise that works alongside the mouthguard: https://www.skool.com/reviv-2885/classroom/8ca49f79?md=90728adac0e5463680dc40a43e294104

On mouth taping: A lot of folks tape at night to keep the mouth closed and help with guard retention while the tissue is still adjusting. Pairs well with the Reviv.


A good place to learn more before and during the process is our Skool community — 1 month free trial: https://www.skool.com/reviv-2885/about

Why does this work?

Think of the soft tissue (e.g., fascia & skin) covering the bones of the skull as a balloon. When you grind your teeth down, it is as if you're taking air out of the balloon.

When this balloon deflates, it crushes the skull, which in turn crushes the brain and causes cognitive and neurological issues over time.

In general, we as a society like to call this process 'aging.' But if you grind down your teeth faster, you 'age' faster. The good part is you can reverse the process by using the same physics in reverse, i.e., you 'add' height back to the teeth.

How many people have done this process?

Over 20,000 people have started using the appliance and this method since late 2024.

How does sizing work?

Generally the width is the most important criteria and we recommend measuring the width of the outer edges of your upper molars at their widest point as we show in this size guide: https://www.loom.com/share/e3b870cc3438409b883471f4de0d6e1b

What is support?

When you purchase the 1-year support package you get access to:

  • Our highly engaged Skool community of 3000+ members that are doing this process
  • Classroom of 60+ videos explaining how this works
  • A journal to track your progress, which Ken tracks and comments on a weekly basis on
  • Ability to DM Ken with your questions

Watch this video for more information about support https://www.youtube.com/watch?v=yPYIALdB0F8

What is the appliance made out of?

It is made of premium soft silicone