Co-Founder Dr. Bobby Johnson, DMD, MD gives a short explainer on Duo and how we set out to create the best toothpaste on the market. One that is good for both your oral health and the environment.

Formulated by co-founders Stevie Roberts DMD, MS and Robert Johnson DMD, MD, Duo remineralizes teeth, whitens enamel and stops sensitivity at the source. Purifying antioxidants and nourishing botanical extracts promote a balanced oral microbiome.

Free from drying SLS foaming agents and other harsh chemicals used in most toothpastes, our proprietary silky foam naturally hydrates your mouth (hydration is the secret to preventing growth of bad bacteria that cause disease and bad breath).

Formulated by co-founders Drs. Stevie Roberts DMD and Robert Johnson DMD, MD, Duo remineralizes teeth, whitens enamel and stopping sensitivity at the source. Purifying antioxidants and nourishing botanical extracts that promote a balanced oral microbiome.

Free from drying SLS foaming agents and other harsh chemicals used in most toothpastes, our proprietary silky foam naturally hydrates your mouth (hydration is the secret to preventing growth of bad bacteria that cause disease and bad breath).

We created Duo to make you fall in love with brushing your teeth. Our delicious toothpaste tablets allow you to absorb essential vitamins and supplements into your bloodstream as you brush – all while cleaning, strengthening and whitening your teeth. Free from the fillers, chemicals, and plastics of traditional toothpaste, our tablets help you turn a waste-heavy task into a responsible choice for our earth.

Duo is at the forefront of bridging oral health with systemic wellness. The mouth is the gateway to all major systems, and the oral membrane is highly permeable.

Many people actually struggle to absorb vitamins and supplements through the gastrointestinal tract. Duo’s toothpaste tablets allow you to absorb essential vitamins like B12 and D directly into your bloodstream as you brush (plus, you can ditch those giant horse-pill vitamins!)

Duo is at the forefront of bridging oral health with systemic wellness. The mouth is the gateway to all major systems, and the oral membrane is highly permeable.


Many people actually struggle to absorb vitamins and supplements through the gastrointestinal tract. Duo’s toothpaste tablets allow you to absorb essential vitamins like B12 and D directly into your bloodstream as you brush (plus, you can ditch those giant horse-pill vitamins!)

1.5 billion toothpaste tubes end up as trash each year, polluting the earth with toxins from plastic that takes over 500 years to biodegrade.


Reducing single-use plastic is one of the most effective ways we, as companies and individuals, can help the planet.


Duo toothpaste tablets come in apothecary-grade glass bottles and refills arrive in compostable pouches.

1.5 billion toothpaste tubes end up as trash each year, polluting the earth with toxins from plastic that takes over 500 years to biodegrade.

Reducing single-use plastic is one of the most effective ways we, as companies and individuals, can help the planet.


Duo toothpaste tablets come in apothecary-grade, recyclable glass bottles and refills arrive in compostable pouches.

1.5 billion toothpaste tubes end up as trash each year, polluting the earth with toxins from plastic that takes over 500 years to biodegrade.

Reducing single-use plastic is one of the most effective ways we, as companies and individuals, can help the planet.


Duo toothpaste tablets come in apothecary-grade glass bottles and refills arrive in compostable pouches.

Got questions?
We've got answers.
Check out our FAQs ->