Brain Fog Isn’t Something You Have to Accept 

If your focus feels weaker, your thinking slower, and your energy inconsistent, there may be a physical factor contributing to how you feel.

Many users share that they begin noticing meaningful clarity changes within weeks.

Support Clearer Thinking with R3

Brain Fog Isn’t Something You Have to Accept

If your focus feels weaker, your thinking slower, and your energy inconsistent, there may be a physical factor contributing to how you feel.

Many users share that they begin noticing meaningful clarity changes within weeks.

Restore Mental Clarity

Brain Fog Isn’t Something You Have 
to Accept

If your focus feels weaker, your thinking slower, and your energy inconsistent, there may be a physical factor contributing to how you feel.

Many users share that they begin noticing meaningful 

clarity changes within weeks.

Restore Mental Clarity

Happy Customers. Real Results

Over 20,000 people have started their Reviv journey.

Here are just a few of their stories.

Some people even start wondering if something bigger is going on., they haven't seen the real hell which is me 2 weeks ago before starting reviv. Changing structure is the way. I’ve never felt so organized & peace. I've Never felt so organized & peace.

 

  • Edward 

I feel like most of my brain fog has improved, I don't really understand but it's definitely from reviv. I introduced 3 of my friends in SG.

 

 

 

 

  • Caleb

The differences are just awesome. I feel brighter, like my head is clearer and overall, I feel more like myself again. I feel like I was the kid I was when I was 7–8, just full of energy—honestly, it’s amazing!

 

 

  • Hector 

Just wanted to say thank you for making this mouthguard, I had a exam today and I had to cram until 4am and only slept three hours. I was able to get through the entire day without feeling as tired. Thank you so much for making this mouthguard.

  • Ben

Why You're Experiencing Brain Fog

Reviv mouthguards are designed to support jaw balance when structural tension may be present.

Orthodontics, extractions, veneers

Structural Compression

Teeth grinding, jaw tension

Ongoing Structural Stress

The Result You Feel

Brain fog, mental fatigue,
reduced clarity

Free Shipping

Free shipping on any order of $150 

or more.

Full Refund

If your product aren’t perfect, return them for a full refund

Secure Online Payment

secure payment
worldwide

Structural Support: How It Works

Reviv is designed to support jaw positioning and reduce structural compression 

that may be contributing to your symptoms.

Phase 1 - Acclimating (few weeks)

Gums and teeth can hurt a bit

Some mental clarity improvement

Phase 2 - Fast progress (up to a year)

Some users report improved clarity 

(focus, clarity of thought, etc)

Some users report feeling better overall

Phase 3 - Slower progress (2+ yrs)

Slower, but continued progress

You will need to do additional stretching beyond just the mouthguard

Alt image

Why You're Experiencing Brain Fog

Reviv mouthguards works with your body's natural healingprocess to reverse skull collapse

Orthodontics, extractions, veneers

Skull Compression

Teeth grinding, jaw tension

Progressive Collapse

The Result You Feel

Brain fog, mental fatigue, 
cognitive decline

Free Shipping

Free shipping on any order of $150 

or more.

Full Refund

If your product aren’t perfect, return them for a full refund

Secure Online Payment

secure payment
worldwide

Why You're Experiencing Brain Fog

Reviv mouthguards works with your body's natural healingprocess to reverse skull collapse

Orthodontics, extractions, veneers

Skull Compression

Teeth grinding, jaw tension

Progressive Collapse

The Result You Feel

Brain fog, mental fatigue, 
cognitive decline

Meet R3: Support For Jaw Balance

A device designed to support vertical jaw positioning

R3 + 1 Year or support

¥13,200

Supports vertical dimension to help ease upward jaw pressure

Designed to support jaw positioning over time

Designed to help reduce jaw tension

Designed to promote more relaxed, restorative sleep

Order R3 Now – ¥13,200

Ready to Reclaim Your Mental Clarity?

Join many others who stopped accepting brain fog as “normal” and started their Reviv journey.

Order your R3 + Support

Our latest appliance which is designed to stretch the soft tissue that takes compression off the brain.  Delivered to your door with free shipping.

Join the community

Connect with others on the same journey. Access expert guidance, progress tracking tools, 
and stay motivated with real success stories. 
 

Track your

progress

Document your progress with photos and symptom tracking. 
Watch your improvements unfold week by week. Most notice changes within 8 weeks. 
 

Order your R3 + Support

Learn More About Brain Fog

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Max kicks brain fog with Reviv

Max was in my first test group in early 2023 and managed to get rid of pretty severe brain fog in a little over a month.

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This Stuff Determines Cognitive Function

Each time I got worse it felt like my IQ plummeted. Each time I got better it felt like it rocketed up. And I did this numerous times in 10 years.

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