Explore more

Energy Compostable Refill

WHITENING TOOTHPASTE

4.8
Rated 4.8 out of 5 stars
427 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. 62 tablets.


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

Do you want to create your own Duo combination?

Modify, Skip or Cancel Anytime!

Stay consistent
Build healthy routine
Free Gifts
Exclusive Access

+ 100% Guaranteed - return for full refund if not satisfied

+ Free shipping on orders over $40

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
natural flavor
peppermint, wintergreen, spearmint
cinnamon, chai
anti-inflammatory and antioxidant
vitamin C, vitamin E
gum health
stevia leaf extract
cavity-fighting plant extract

A higher standard

Naturally whitening
Anti-sensitivity
Sustainable + vegan
Hydrating, silky foam
Travel-friendly + mess-free
  • absorbs while you brush
  • gentle, efficient digestion
  • rapid uptake
Standard Supplement Pills

Explore more
files/8073475_vegan_vegeterian_eco_sustainable_environment_icon_1.svg

Vegan

files/SLS_Free.svg

SLS-Free

files/Caduceus.svg

Dentist Created

files/Rabbit.svg

Cruelty-free

files/3365979_basil_bay_leaves_herbal_herbs_mint_icon_1.svg

Non-Toxic

files/Fluroid_Free_Icon_9f88b4cf-9282-43c9-bbfb-0f61f16f4ae9.svg

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.

Image sign

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

Learn more about the science

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.

BUILD MY ROUTINE explore bundles

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 427 reviews
Write a Review (Opens in a new window)
427 reviews
  • SL
    Shannon L.
    Verified Buyer
    Reviewing
    Immunity Compostable Refill
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    Loving Tablets

    I am loving these tablets. My teeth feel so clean and no plastic involved!

    Was this helpful?
  • MF
    Marilou F.
    Verified Buyer
    Reviewing
    Sleep
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Ah, sleep. How good it feels !

    I have been telling friends about my new nighttime tooth tablets. I truly believe that the Duo Sleep is helping my body get the melatonin it needs. I have tried melatonin medication and it did not work but the Duo gets the melatonin in my system effectively.

    Was this helpful?
  • KA
    Kelly A.
    Verified Buyer
    Reviewing
    Immunity Compostable Refill
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Love it!

    My teeth get so clean using Duo. I’ll never go back to regular toothpaste . I love it!

    Was this helpful?
  • JB
    Jennifer B.
    Verified Buyer
    Reviewing
    Sleep Compostable Refill
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Amazing!

    Perfect for travel 🧳 Will be a staple in my carry on. Thank you!

    Was this helpful?
Show More