Grinding happens when you can't catch yourself — asleep. Reviv adds one smooth layer between your teeth for those hours, and 30,000+ people have made it part of their nightly routine.
Most grinding happens while you're completely asleep — a partner hears it, or a dentist spots the wear first. Reviv sits between your teeth all night, so the grind meets a smooth layer instead of tooth-on-tooth. No willpower, no catching yourself. Just one layer that's there every night.
Custom guards mean impressions and a two-week wait. Boil-and-bite means hot water and guesswork. Reviv fits most adults right out of the box. No boiling, no molding, no mess. Just rinse it, place it, sleep.
Thin drugstore guards can crack or wad up within weeks — then you're buying another. Reviv is molded from premium-grade silicone, designed for long-term nightly wear: firm enough to hold its shape, smooth enough to sleep on. One purchase, made for the long haul.
Most guards copy your bite and hold your jaw in one fixed spot for eight hours. Reviv's flat-plane design keeps a steady layer between your teeth while letting your jaw move naturally. Fair warning: most people need a few nights to get used to it.
Let's be honest — most guards get worn once, then end up in a drawer. Reviv is simple to keep up: into the case, into your bag, into your nightly routine. No prep, no upkeep beyond a rinse. Give it a few nights and it becomes automatic — protection only counts if you wear it.
With 577+ reviews averaging 4.7 stars — many from people who'd tried four or five guards before this one — Reviv is the pick for anyone who wants one simple nightly layer, backed by a 1-year replacement warranty. Not a gadget that trended for a week.
Every option puts something between your teeth. Here's how they differ.
| Reviv R3 | Custom guard | Drugstore guard | |
|---|---|---|---|
| Price | $80 one-time | Hundreds of dollars | Cheap — but short-lived |
| Ready to wear | Tonight, out of the box | Impressions + a two-week wait | After boiling and molding |
| Your jaw | Moves naturally on a flat plane | Held in one fixed position | Depends on your molding job |
| Nightly wear | Premium-grade silicone, built for it | Durable — at a price | Can crack or wad up within weeks |
| If it breaks | 1-year replacement warranty | New impressions, new bill | Buy another |
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 |
Check out this video — link
If you're still uncertain about which size to choose, feel free to reach out to me at ken@getreviv.com.
