One flat, low-profile guard that supports how your jaw settles overnight — the same hours behind lines, symmetry, posture and that pulled-down look. And it's about the easiest habit you'll ever keep: pop it in after you brush. Three sizes, no mold, no dentist.
Anti-Aging Support
Patrice is 60+ years old
Aging isn't just something that happens to your skin. A fair bit of it happens underneath, while you're asleep. Your jaw clenches all night long. That's eight hours of pressure while the rest of you is resting.
That's where flat matters. A molded guard holds your jaw where it already sits — same position, same pressure, every night. Reviv's plane is level instead. Nothing locks the jaw in place, so those hours don't all press the same way.
A tired-looking face is often the first thing you notice. But if your jaw is clenched all night, your face is rarely the only part carrying it. Heavy mornings. A tight neck. Tension that hangs about all day. A lot of that runs through the same eight hours. Reviv supports those hours with one flat plane.
Your bite may influence posture patterns over time. When the jaw settles differently, the way you hold your head and shoulders can follow. It's the change long-time users bring up most, without being asked — standing taller, starting the morning a bit differently. Reviv supports the jaw end of it, every night.
A face looks pulled down when something is pulling on it. A jaw that clenches overnight does exactly that, for hours — and no cream reaches that far. Reviv's plane is flat on purpose. Nothing is molded to your teeth. Nothing holds your jaw in one position. It's just a level surface to settle against, instead of teeth pressing on teeth.
Nobody sleeps evenly. You've got a side you sleep on, a side you chew on, a hand you rest your chin in. So one side of your jaw takes more pressure, for more hours, more often. Over time that can start to show as uneven sides. Reviv's flat plane doesn't pick sides. One level surface, the same support for both.
Your teeth have been on the move for years. Reviv is one flat, level plane — no mould, nothing gripping a single tooth — so they've got room to move and space better over time, and they settle straighter for it.
It turns up ready to wear in one of three sizes. No boiling, no molding, no appointment. $80 is the whole cost, shipping included, with a 1-year replacement warranty. Nothing renews. Nothing re-orders. Nothing shows up on your card again. Compare that to any jar on your shelf.
That's Patrice in the photos further up. She's 60+, she'd rather tell you herself than have us do it — so here she is, in her own words, on what doing Reviv at her age is actually like.
Reviv is the simple alternative to a custom guard. 30,000+ people in 30+ countries sleep with one, backed by a 3,000+ member community and a 1-year replacement warranty. Yours turns up. You use it that night.
4.8 from 577+ reviews
A firm silicone appliance worn while you sleep — one simple step that adds zero minutes to your day.
Soft silicone oral appliances worn while you sleep — one simple step, zero minutes added to your day.
Choosing the right mouthpiece size is crucial for your comfort and the effectiveness of our product. Here's a straightforward guide to help you make the best choice:
| Size | Length | Width | Height | Thickness | Best for |
|---|---|---|---|---|---|
| XL | 59.6 mm | 84 mm | 27 mm | 5 mm | Adults with large mouth sizes. |
| Large | 53.6 mm | 73.2 mm | 26 mm | 4.2 mm | Most adults |
| Medium | 46 mm | 63.5 mm | 23 mm | 4.1 mm | Teens & small adult mouths |
Watch how to measure your palate size with the simple bite-and-bread method:
If you're still uncertain about which size to choose, feel free to reach out to me at ken@getreviv.com.
