Original + 3 Bundle

WHITENING TOOTHPASTE

4.9
Rated 4.9 out of 5 stars
232 Reviews

Our core formula is crafted for optimal oral and whole-body health. Duo Original is packed with rigorously tested clean ingredients including nHa (a dentist-approved fluoride alternative) and vitamins C + E  to whiten, remineralize and reduce sensitivity. Made with only the cleanest ingredients, Original is the baseline for all our tablets, so no matter how you do Duo, you can brush with confidence.

Your subcription will include 1 glass printed bottle that holds 62 tablets + compostable refill pouches.

Modify, Skip or Cancel Anytime!

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Build healthy routine
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How to brush with Duo

Crush a tablet between your teeth

Wet your toothbrush

Brush to activate foam

Spit and smile

A higher standard

Naturally whitening
Anti-sensitivity
Sustainable + vegan
Hydrating, silky foam
Travel-friendly + mess-free

CLEAN INGREDIENTS

Original

nano-hydroxyapatite
remineralizes teeth
xylitol (birch extract)
promotes saliva production
calcium carbonate
natural polish
sodium bicarbonate
natural polish
cellulose
provides structure to tablets
xanthan gum
protects against dry mouth
magnesium stearate
vegetable-derived powder lubricant
hydrated silica
natural polish
menthol
cooling, soothing sensation
natural flavor
peppermint, wintergreen, spearmint
vitamin C, vitamin E
gum health
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Vegan

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SLS-Free

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Dentist Created

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Cruelty-free

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Non-Toxic

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Fluoride-free

“What you brush 
with matters.”

Brushing your teeth is a daily routine, and we think what you put in your mouth matters. That’s why we packed Duo with proven ingredients like nHa to remineralize teeth and promote vibrant oral health. Reimagine what your oral care can do for you with Duo.

Image sign

Dr. Stevie Roberts, DMD

Dr. Robert Johnson, DMD, MD

Inside the bundle

Dentist-formulated with the cleanest ingredients so you can brush with confidence.

Original

1 x Original Bottle

What's included?

  • Reusable apothecary glass bottle
  • 62 tablets of Duo Original toothpaste (1 month supply, brushing twice twice a day)

Ingredients

nano-hydroxyapatite
remineralizes teeth
xylitol (birch extract)
promotes saliva production
calcium carbonate
natural polish
sodium bicarbonate
natural polish
cellulose
provides structure to tablets
xanthan gum
protects against dry mouth
magnesium stearate
vegetable-derived powder lubricant
hydrated silica
natural polish
menthol
cooling, soothing sensation
natural flavor
peppermint, wintergreen, spearmint
vitamin C, vitamin E
gum health
Original Compostable Refill

3 x Original Refill

What's included?

  • Compostable paper refill pouch
  • 62 tablets of Duo Original toothpaste (2 month supply, brushing once a day)

Build your custom bundle

Think you have a better idea? Don’t limit yourself - do Duo however you want! Build a custom bundle and save up to 40% today!

Vitamins absorbed
as you brush

The supplements in Duo get absorbed through the tissues in your mouth while you brush, bypassing your body’s complex filtration systems and giving you more of what you need, when you need it.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 232 reviews
232 reviews
  • AG
    Ashley G.
    Verified Buyer
    Sleep
    Reviewing
    Sleep
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Great toothpaste tablet!

    I love these! I have been using them for a few weeks now and they are great! They are easy to crunch and foam up nicely just like a regular toothpaste and they are super easy to travel with!

  • NS
    Nina S.
    Verified Buyer
    Immunity
    Reviewing
    Immunity
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    So much to like!

    I really like the idea of these chewable tablets that come in a glass bottle with refills in a paper pouch, so I bought them not knowing whether I would actually like the product. I’ve only been using it for about a week, but I love it. I shared with my adult daughter who is living with me and she also liked them. We have sonicare toothbrushes, so you just wet the toothbrush to the small tablet and start brushing! The taste is fresh and clean without being sweet, and they seem to do a really good job. I can’t speak to whether the mineralization actually works and my teeth don’t look whiter yet, but these little tablets have a lot going for them. I’m not sure 62 will last me a month because I sometimes brush my teeth three times a day! Love that fresh clean feeling.

  • AG
    Ashley G.
    Verified Buyer
    Sleep
    Reviewing
    Sleep
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Love them!

    The flavor is great! The tablets are soft to bite and break down nicely. The toothpaste also foams like normal toothpaste! Love this product!

  • KC
    Kimberly C.
    Verified Buyer
    Energy
    Reviewing
    Energy
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Was skeptical…

    However, I LOVE duo! I tried the Energy and Original tablets and the velvety foam is super gentle on my sensitive teeth. Store bought big pharma anti-sensitivity brands are a thing of the past for me!

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