Reviv for Bruxism v1

Reviv R3 — nightly jaw routine
★★★★★ 4.9/5 — 577+ reviews

A 10-Second Night Routine
for Your Jaw

Nighttime clenching and grinding habits can place pressure on teeth and facial muscles. Reviv is designed to support natural jaw positioning while you sleep.

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577+ 5-Star Reviews
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Night Habits Often Happen
Without You Realizing

Many people clench or grind their teeth during sleep. Supporting relaxed jaw positioning overnight may help reduce repeated pressure patterns.

Grinding you can't hear

Many people grind through the night without knowing. Some only discover it when a partner mentions it — or when tooth wear becomes visible.

Waking up with a tight jaw

Morning tension in the jaw, temples, or neck can often trace back to overnight clenching habits your body repeats automatically.

Daytime tension that lingers

When the jaw doesn't rest properly at night, the pressure can carry into the day — showing up as headaches, neck stiffness, or fatigue.

Cycles that repeat nightly

Without something to interrupt the pattern, clenching and grinding habits can continue night after night — compounding over time.

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How the Routine Works

How Your Jaw Rests at Night
Can Influence Mornings

Jaw positioning during sleep can affect muscle engagement and overnight pressure. Supporting consistent positioning may contribute to more comfortable mornings.

1

Place before bed

Reviv sits flat between your teeth. It adds gentle height — like a doorjam that holds the jaw slightly open, allowing muscles to stretch rather than clench.

2

Sleep with support

While you sleep, the flat design may help prevent teeth from locking together. This can give the muscles around your jaw space to relax instead of contracting.

3

Wake up lighter

Many people notice that with consistent nightly use, mornings may feel less pressured. The routine compounds — small nights can add up over time.

Real Stories

What nightly Reviv users are saying

★★★★★ 577+ five-star reviews
★★★★★
“The bruxism is out, my tech neck is definitely getting better and the jaw line that disappeared in my 30s is making a come back in my mid 40s. A truly simple and remarkable appliance.”
Verified Customer
Bruxism · Night routine user
★★★★★
“I’ve been wearing mine every night since August. I sleep better, have more energy, and my jaw no longer pops or clicks when I yawn. Zero discomfort now.”
lishabear75
Clenching · Nightly use since August
★★★★★
“I have issues with jaw tension and subconscious clenching. After a few weeks my jaw muscles are barely tight at all now. It’s just part of my morning routine.”
Verified Customer
Jaw tension · R3 user
★★★★★
“Came in skeptical but in about 2 weeks I went from pretty noticeable TMJ discomfort to a significant improvement. The bite feels more balanced.”
Verified Customer
TMJ · 2-week improvement
★★★★★
“The first night with my R3 and I woke up with noticeably less jaw tension. One week in and no headaches. A vast improvement at a fraction of the cost.”
Tina C.
TMJ · R3 user
★★★★★
“I bought it to stop nighttime grinding but more has happened. My teeth have straightened and my palate is wider. Only 3 months in.”
Verified Customer
Grinding · 3 months with Reviv
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WHAT TO EXPECT

Small Night Habits
Can Compound

Consistent positioning support may help reduce repeated pressure patterns over time. Night routines often influence how the jaw feels throughout the day.

Phase 01 · Acclimation

Nights 1–14

Your jaw and muscles begin adapting to the routine. Some people can wear it all night from day one; others build up gradually. Both are normal.

Phase 02 · Settling In

Weeks 3–6

Jaw and neck tension may become less noticeable in the morning as nightly clenching patterns can start settling down with consistent use.

Phase 03 · The Compound Effect

Weeks 7–12

With routine use, many people report steadier sleep quality, less morning pressure, and more predictable daily energy. The habit starts to feel automatic.

Experiences vary. Individual results may differ.

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1-year free replacement guarantee

Ken Leaver, founder of Reviv

FROM THE FOUNDER

“All you need to do is wear the appliance at night. You may not be able to wear it the whole night at first — that’s pretty standard. But wear it as much as you can. Keep trying. Little by little, the muscles that were causing you to clench will start to stretch.”

Ken Leaver

Founder, Reviv · 10+ years iterating · 20,000+ members

QUESTIONS

Before you start your routine

How is this different from a dentist’s nightguard? +
Most dental nightguards are custom-molded to lock your bite into one position — protecting teeth but not addressing the underlying tension pattern. Reviv uses a flat, non-indexed design that adds height between teeth without locking, which may give your jaw muscles room to stretch rather than stay contracted.
How long before I may notice something? +
Many people report early changes within the first few nights — less jaw tension in the morning, or feeling like sleep was deeper. Deeper adaptation can take several weeks depending on how long you’ve been clenching.
Is it comfortable enough to sleep with? +
The R3 uses next-generation liquid silicone with large air holes. It’s designed for nightly comfort — very low gum aggressiveness compared to hard dental splints. Most people acclimate within a few nights.
What if I grind heavily — will it hold up? +
R3 is built with liquid silicone rated for 12+ months of nightly use. It comes with a 1-year warranty and one free replacement if it wears through. Heavy grinders are exactly who it’s designed for.
Do I need to wear it every single night? +
Consistency helps. Like any routine, nightly use compounds over time. If you miss a night, just put it back in the next. The key is building the habit so it becomes automatic.
Your Nightly Routine Starts Here

One Small Night Habit.
Every Morning Can Feel Different.

Reviv is a flat mouthguard designed to support relaxed jaw positioning — passively, every night. One purchase. No subscriptions. No refills.

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