Actually works!!
This is the first teeth whitening product that I have used that I can actually see the results!! I also have very sensitive teeth and this product does not hurt them at all!
By Sherri C.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
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163 reviews
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Straighter and brighter smiles all from home. Dintle is changing the future of oral hygiene for good.
Dintle (dintle.com) has 163 customer reviews on The Fair Hearing, with an average rating of 3.3 out of 5.
163 approved reviews, newest moderated first
This is the first teeth whitening product that I have used that I can actually see the results!! I also have very sensitive teeth and this product does not hurt them at all!
By Sherri C.
Easy and very quick
By Ariek B.
I just received my Dintle. Great packaging, very user-friendly product. Looking forward to whiter teeth!
By Leah
Very good product if you're a coffee drinker
By Jennifer K.
So impressed! After only 4 uses, I’ve seen very noticeable difference! Not typically one to leave a review but man, this is an awesome product. All my family members want Dintle for themselves now too. If you’re on the fence, just do it. Totally worth it! No icky strips, ingredients or sensitivity ..win win win!
By Hailey
This did not work at all for me... customer service was unavailable by phone and emails bounce back. I would like to use the "30-day money back guarantee", After posting this review, customer service did contact me and I was refunded. They felt my device was possibly defective Thank you.
By Andrea K.
Response from Dintle· Apr 19, 2021
Hey Andrea, please email me at [email protected] and I will take care of you. Thanks! -Sarah
I've been using the product for a couple of weeks but don't see a major change and the light piece is not working well. Switches on when I don't need it or it doesn't witch of at all and it stopped working mid treatment also. It might have been a faulty unit but the company reached out and offered a resolution.
By Dora
Response from Dintle· Apr 19, 2021
Hey Dora, please email me at [email protected] and I will take care of you. Thanks! -Sarah
Definitely works well! Turning it on is a little iffy - either it goes on when you barely touch it or it takes many tries.
By Lauren F.