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Build your routine + save.
Save up to 33% with regular deliveries while minimizing your carbon footprint
Recyclable glass bottles & then compostable refill packets.
Formulated by a pair of dentists with clean ingredients and premium supplements.
100% guaranteed— return for a full refund if you’re not satisfied.
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All-natural
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Dentist-made
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Earth-friendly
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Travel-ready
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Whitening
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All-natural
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Dentist-made
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Earth-friendly
-
Travel-ready
-
Whitening
How it works
How it works
How it works
100% guaranteed. Pause, skip or cancel anytime.
better living through toothpaste
Mix and match from our award-winning family of functional toothpaste tablets to customize your daily Duo. Formulated by two dentists using the best clean ingredients, each variety has its own flavor profile and unique benefits.
Learn more by clicking on a bottle below
Original
nHa + antioxidants
Immunity
vitamins D + B12
Energy
caffeine + B12
Sleep
melatonin + L-theanine
Brightly whitens teeth
Vitamins and
supplements
Relieves
sensitivity
Fights plaque
and free radicals
Loved and
recommended by
other dentists.
Plenty of foamy action, leaving your teeth feeling clean, fresh and polished all with the peace of mind of safe natural ingredients and a boosted benefit of vitamins and minerals. This is a tremendous product for all.
Duo is exciting for many reasons! nHA rebuilds, restores, and protects the enamel, while offering an alternative to traditional fluoride that also whitens and fights sensitivity.
The Duo purpose of preventing cavities and sensitivity while simultaneously delivering functional ingredients through mucosal absorption is genius.
Duo has me excited about brushing again. Thanks to the caffeine and melatonin, I have consolidated my morning and evening routines.
The addition of vitamins and minerals is a unique idea that feels so intuitive for oral health! I am excited that each blend benefits my patients in a unique way!
Duo’s tablets are a quick, easy, and refreshing way to strengthen AND whiten my teeth.
FAQ
Regular toothpaste is an environmental killer: 500 billion plastic toothpaste tubes end up in landfills each year. Tablets are the multitasking, planet-friendly upgrade. Free from sneaky ingredients and drying SLS foaming agents, our tablets come in glass bottles and compostable refill packets and are made with clean formulas that deliver whole-body benefits.
Duo is best experienced by mixing and matching the varieties that serve your health and wellness goals. As you find the routine that works best for you, you can customize your bundle by swapping out products. If you need refills for the guest bathroom, you can always add to your delivery.
We created Duo to make your mornings and nights - or whenever you brush your teeth - better. If we don't meet your expectations for any reason, we'll give you a 100% refund. All you have to do is email returns@duotoothpaste.com and we'll send you instructions on how to send back your product and receive a refund. You can pause, skip, or cancel your subscription at any time. We'll email you before your next shipment is processed so you'll never have any surprises.
Let’s talk about nHa.
Nano-Hydorxyapatite (nHA) is a non-toxic fluoride alternative that remineralizes your teeth and keeps them strong. It's quickly becoming the first-choice ingredient for dentists and patients alike for restoring and strengthening enamel, while also naturally whitening and treating sensitivity at the source.
we love our #duodiehard community
