Customer—April 22, 2025
As a dental professional I am extremely picky on my whitening agents. I was pleasantly surprised with these. First, they adhere to the teeth extremely well. Second, the flavor is really nice. Third, zero sensitivity. It’s extremely hard to find whitening that works, is non toxic and doesn’t taste horrible. Happy Tooth for the win! Also, the packaging is so good! Read more
Customer—April 30, 2025
So impressed with these Happy Tooth Whitening Strips. I have pretty sensitive teeth and have tried other whitening products in the past that left me in pain for days, but not these! They’re gentle, non-toxic, and still manage to give AMAZING results. I noticed a difference after just a few uses. Plus, the fresh mint flavor is a nice touch and makes them feel refreshing instead of chemical-y. I also love that they’re made with natural ingredients and are enamel safe, it gives me peace of mind knowing I’m not damaging my teeth. Highly recommend to anyone looking for a whitening option that’s effective and kind to your teeth! Read more
Nattalie—April 14, 2025
These are awesome! Already seeing results after just a few uses. Update: Used multiple times over the last couple weeks and no sensitivity! Read more
stopper—June 18, 2024
Bought this on the recommendation of OrganicallyBecca, and used once so far and definitely noticed a difference in brightness. There was no sensitivity or gross tastes, so I'm very pleased. I drink a lot of juice and tea and wanted something to protect my enamel while still removing stains. Only complaint is having to leave the film on your teeth for half an hour after removing the strips because it feels chunky and weird. Read more
Heather—July 31, 2025
There was no difference. I gave 2 stars for having good ingredients, but really noticed no difference in whitening Read more
Jared H.—May 4, 2025
They really delivered on whitening my teeth, and I was thrilled to see results. The best part was that I didn't experience any sensitivity, which is a major win for me. However, the strips themselves were a bit tricky to apply and didn't always stick perfectly, making the process a bit frustrating. Despite that, the end result was worth it – my teeth are noticeably whiter, and I'm happy with the outcome. Read more
angelaarden—June 26, 2025
If you cannot or will not use traditional whitening methods, what else is there? I cannot use traditional methods that I'm sure are severely bad for your health - plus they cause tooth sensitivity, and countless unknown health problems. This brightens teeth several shades. My teeth are never "cartoon" white, but is that natural anyway?? It's good enough for me. I leave on for 60 minutes while I'm working around the house, maybe every other week or so. I'm a tea drinker and do not plan on quitting. Read more
A. Williams—February 18, 2025
These strips whiten nicely with no sensitivity. Read more