Toothpaste

But Better

4.9

Toothpaste tablets formulated with only cleanest ingredients to maximize your oral health.


Featuring proprietary foaming action that hydrates your mouth to support your oral microbiome.

Learn more

Toothpaste

But Better

Toothpaste tablets formulated with only the

cleanest ingredients to maximize your oral health.


Featuring proprietary foaming action that hydrates

your mouth to support your oral microbiome.

Learn more

4.9

321 Reviews

VEGAN

NON-TOXIC

SLS-FREE

DENTIST-CREATED

CRUELTY-FREE

FLUORIDE-FREE

PLASTIC-FREE

MADE IN U.S.

Five Reasons to Switch to Duo

Co-founded by Dentists

Smiling person in a white blazer standing by a floral arrangement.

Stevie A. Roberts,

DMD

Founder of the dental practice Dentiste Kirkland in Seattle, WA, Dr. Roberts co-founded Duo toothpaste to bring better, science-backed ingredients to toothpaste tablets that work.

Smiling man wearing a white coat and tie with a gray background.

Robert E. Johnson,

DMD, MD

A graduate of the Department of Oral and Maxillofacial Surgery at the University of Washington. Dr. Johnson co-founded Duo with a commitment to oral and whole-body health.

How to Brush with Duo

Man holding a toothbrush and a small bottle, wearing a blue shirt.

1

Grab a Duo tablet

Man holds toothbrush and bottle, smiling with tablet in mouth.

2

Crush a tablet with your back teeth

Man in blue holding a duo flossing product, smiling and demonstrating use.

3

Brush to activate foam

Smiling person in a blue shirt pointing towards the camera.

4

Spit and smile

Subscribe or Purchase One-Time

whitens naturally 

without bleaching

nano-hydroxyapatite

for remineralizing teeth

antioxidants

for gum health

SLS-free 

no surfactants

microbiome support

for oral health

hydrating foam

for fresh breath

Brown bottle labeled 'duo whitening toothpaste' with 62 tablets inside.Brown bottle and white packets of Duo whitening toothpaste.

nano-hydroxyapatite + antioxidants

Duo Whitening Toothpaste

4.9

321 Reviews

Our signature tablet toothpaste features clean ingredients tested to be both safe and effective— including nano-hydroxyapatite (nHa) for its remineralizing and plaque-fighting properties, as well as vitamins C + E to support periodontal health while soothing and restoring your gums.

1 Month (62 tablets) - SAVE 10%

1 Month (62 tablets) - SAVE 10%

1 Month (62 tablets) - SAVE 10%

One-Time Purchase

Save 40%

$20.00/month

$12.00/month

Save 40%

$20.00/month

$12.00/month

Save 33%

$20.00/month

$12.00/month

Save 33%

*** Subscriptions include one glass printed bottle that holds 62 tablets along with refills that come in compostable pouches. 

+ 100% Guaranteed - return for full refund if not satisfied
+ Free shipping on all orders over $40

Trusted by the industry

Two hands forming a heart shape against a colorful sunset background.'Logo with the letters RDH in black font.'Two hands forming a heart shape against a colorful sunset background.'Dental Economics magazine cover featuring industry-related content.''MyDental Advocate logo with a tooth graphic.'
'Black logo of the word 'duo' in lowercase letters.'

Standard
Toothpaste

Vitamins & Supplements

SLS-Free & NO Harsh Chemicals

Hydrating Foam + Natural Flavors 

Reduces Sensitivity Without Numbing Agents

Plastic-Free + Compostable Refills

VEGAN

NON-TOXIC

SLS-FREE

DENTIST-CREATED

CRUELTY-FREE

FLUORIDE-FREE

PLASTIC-FREE

MADE IN U.S.

VEGAN

NON-TOXIC

SLS-FREE

DENTIST-CREATED

CRUELTY-FREE

FLUORIDE-FREE

PLASTIC-FREE

MADE IN U.S.

Plastic free
for the planet

500
years

to break down a
single plastic
toothpaste tube

1.5

billion

plastic tubes
end up as trash
each year

Brown bottle labeled 'duo' with tablets falling from a torn package.

Plastic free
for the planet

Duo is delivered in apothecary- grade, recyclable glass bottles. It’s the future of toothpaste and better for all of us.

500
years

to break down a
single plastic
toothpaste tube

1.5

billion

plastic tubes end up as trash each year

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 353 reviews
353 reviews
  • NB
    Nancy B.
    Verified Buyer
    Reviewing
    Energy
    I recommend this product
    Rated 5 out of 5 stars
    18 minutes ago
    Love all the combinations from duo

    I started buying toothpaste tablets because I wanted to do away with the plastic tubes that all the major brands use and tried several brands before I discovered Duo and I will never go back to another brand. I love all of the different combinations and use them daily. I use the sleep at night before I go to bed, the Energy in the morning when I first get out of bed, and the Immunity during the day after a meal.

  • NB
    Nancy B.
    Verified Buyer
    Reviewing
    Sleep
    I recommend this product
    Rated 5 out of 5 stars
    19 minutes ago
    Love, love, love

    I started buying toothpaste tablets because I wanted to do away with the plastic tubes that all the major brands use and tried several brands before I discovered Duo and I will never go back to another brand. I love all of the different combinations and use them daily. I use the sleep at night before I go to bed, the Energy in the morning when I first get out of bed, and the Immunity during the day after a meal.

  • TS
    Taylor S.
    Verified Buyer
    Reviewing
    Original
    I recommend this product
    Rated 5 out of 5 stars
    4 hours ago
    Nice change

    I like the convenience and cleanliness of using this to clean my teeth. It also feels refreshing and like my teeth are benefiting more than using my usual toothpaste.

  • AP
    Andrea P.
    Verified Buyer
    Reviewing
    Day/Night + 2 Bundle
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    DUO review

    Love the flavors and they make my mouth feel so clean!!