About Remi
Remi was founded in 2019 in San Francisco on the idea that custom dental protection should not require a trip to a dental office. The company makes custom night guards, custom retainers and teeth whitening kits, and it runs its own FDA-registered dental lab, with its production facility in Las Vegas. Remi describes itself as a direct-to-consumer dental lab: each guard starts from the customer's own impressions and is fabricated by the company's in-house technicians.
The Remi Custom Night Guard Impression Kit is the product we rated highly. The kit includes impression trays and impression material (listed as vinyl polysiloxane) so the molds are taken at home and mailed back, and it yields two custom-fit guards plus a case, either one upper and one lower or two of the same arch. Remi offers three thickness options (1mm, 1.3mm and 2mm), a free video walkthrough with a member of its dental team to help get a usable impression, and a 45-night perfect fit guarantee. The guards are made in the USA from BPA-free materials.
Brand website: shopremi.com
What Remi makes
Remi's range runs wider than the products we review. The lines we know best from our own testing are marked with a star:
Custom Night Guards
lab-made guards for teeth grinding and clenching, made from impressions taken at home — featured on BestRatedDocs
At-Home Impression Kit
trays and impression material for taking the molds at home and mailing them to the lab — featured on BestRatedDocs
Custom Retainers
retainers fabricated from the same at-home impression process
Teeth Whitening Kits
whitening kits and replacement whitening gel
Remi Club
an optional subscription for a fresh custom night guard or retainer every six months, with pause, skip or cancel at any time
Why we recognized Remi
The BestRatedDocs Top Brand recognition isn't paid for and can't be applied for. We award it to the brands whose products consistently stand out in our category reviews. Remi earned it on the strength of the products below, evaluated the same way every product on this site is: assessed against clinical criteria, verified specifications, and real-world user outcomes, and judged on merit.
Remi products we rated highly
Remi Custom Night Guard Impression Kit - Two Custom-Fit Guards + Case
A mail-in custom night guard kit. You take the impressions at home with the included trays and impression material, send them to Remi's lab in Las Vegas, and receive two lab-made guards plus a case, as one upper and one lower or two of the same arch. You choose a 1mm, 1.3mm or 2mm thickness to match how hard you grind, and the guards are BPA-free. A free video walkthrough with a member of Remi's dental team is available if an impression needs another try, and the guards are backed by Remi's 45-night perfect fit guarantee.
Read the 7 Best Mouth Guards of 2026 guide →What earned Remi the recognition
- Custom fit from an at-home impression, so the guard is made to the contours of the wearer's own teeth rather than a generic boil-and-bite shape
- Two guards per kit with the choice of one upper and one lower or two of the same arch, plus a storage case
- Three thickness options (1mm, 1.3mm and 2mm) so protection can be matched to how hard someone grinds
- Made in the USA at Remi's own FDA-registered dental lab, from BPA-free materials
- Support built into the process: a free video walkthrough with Remi's dental team for the impression step and a 45-night perfect fit guarantee