R3 is our next-generation appliance.
Reviv R3 is designed to deliver the ideal balance of comfort, airflow, and protection — making it the best starting point for most users.
Who is this for?
New users who want the best option
Users with sensitive gums
Long-term nightly use
Key Benefits
Gentle on gums (very low aggressiveness)
4.0
306 ratings
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Great
It’s fantastic, I surely believe it now that I do grind my teeth, I do not think it will last me a year, I may have to buy a new one in few months. I can see the print of my teeth in it already and it wasn’t long since I got it. I wake up fabulous not too tired. It’s amazing. Thank you. I bought the one with lessons but I have used any. How do I get the program?
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Gaone · October 23, 2026
This device has been amazing however sometimes it slips off the bottom teeth as I have a bit of overbite on the top. I wonder if the bigger one (2nd version?)would be better, I might try it at some point.
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Patricia · 8 days ago
I’m surprised XL fits me better. R2 large was too tight pushing my top side teeth in. I cut the back to fit my mouth and the holes make it so much easier saliva flow wise when trying to fall asleep