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Energy

WHITENING TOOTHPASTE

4.9
Rated 4.9 out of 5 stars
191 Reviews

Brush your way to a better morning with Duo tablets for mood and metabolism support. We topped off our signature oral microbiome-balancing tablets with a perfectly portioned dose of caffeine (10mg), vitamin B12 (6mcg), and L-theanine (2.5mg) to invigorate your system. A feel-good start to the day.

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

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Inside the tablet

10mg caffeine
cognitive performance
6mcg vitamin B12
DNA synthesis and cellular energy production
2.5mg L-theanine
calms the nerves
nano-hydroxyapatite (nHa)
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
peppermint, wintergreen, spearmint
natural flavor
cinnamon, chai
anti-inflammatory and antioxidant
vitamin C, vitamin E
gum health
stevia leaf extract
cavity-fighting plant extract

How Duo supplements work

Our mouths absorb nutrients directly into the bloodstream. That’s the key to the efficient bio-availability of the vitamins and supplements in Duo, added for convenience and health.

  • absorbs while you brush
  • gentle, efficient digestion
  • rapid uptake
Standard Supplement Pills
  • uncomfortable to swallow
  • difficult gastrointestinal digestion
  • delayed delivery

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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.”

Tooth enamel cannot repair itself from within, which means your toothpaste has an important job to do. We packed Duo with proven ingredients like nHa to remineralize teeth and promote vibrant oral health. Developed by dentists, better for everyone.

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Dr. Stevie Roberts, DMD

Dr. Robert Johnson, DMD, MD

Clean Ingredients

Restore and whiten enamel, soothe sensitivity, and balance the oral microbiome with a gentle boost to start the day.

Nano-hydroxyapatite

A dentist-backed fluoride alternative that whitens and remineralizes enamel.

Caffeine (10mg)

Increases mental alertness, cognitive performance, metabolism, and reaction time

Vitamins B12 (6mcg) 

Elevates mood and aids neurological function

L-theanine (2.5mg) 

Naturally occurring in green tea; improves cognitive performance without jitters

How to brush with Duo

Crush a tablet between your teeth

Wet your toothbrush

Brush to activate foam

Rinse and smile

Plastic-free made easy

Save up to 33% and lower your carbon footprint with subscription refills (in compostable pouches) delivered right on time.

ORDER YOUR REFILLS or build a custom bundle

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 191 reviews
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191 reviews
  • A
    Amy
    Sleep
    Reviewing
    Sleep
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    5 Stars

    So far I like it!!

    Was this helpful?
  • SJ
    shelby j.
    Verified Buyer
    Original
    Reviewing
    Original
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Awesome!

    Love these! I feel one tablet is enough, gets super foamy and it’s so minty! was very nice that they included some samples of the other flavors to try. Can confirm that they all taste minty (and not really like “sage” or “chai” etc) Excited to purchase more. Love that they’re in glass and made in the USA, on top of all the ingredients. Highly recommend!

    Was this helpful?
  • S
    Sujeiri
    Original
    Reviewing
    Original
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Best toothpaste products I used so far. Happy with this purchase.

    Was this helpful?
  • MG
    Marie G.
    Verified Buyer
    Original Compostable Refill
    Reviewing
    Original Compostable Refill
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great toothpaste

    Convenient and easy. Toothpaste option without the ick. Taste great and helps sensitivity. We find that half a tablet works well for us.

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