A Superior Toothpaste

Formulated by co-founders Stevie Roberts, DMD, MS and Robert Johnson DMD, MD with leading science and the best from nature, Duo improves dental, oral, and systemic health.

Formulated by co-founders Stevie Roberts, DMD, MS and Robert Johnson DMD, MD with leading science and the best from nature, Duo improves dental, oral, and systemic health.

BRIGHTLY WHITENS TEETH

Strong enough to get out stains, but gentle enough to not strip enamel.

FIGHTS PLAQUE &
FREE RADICALS

Removes build-up, neutralizes acid, and prevents bad bacteria from forming.

RELIEVES SENSITIVITY

Soothes and restores gums, while reinforcing dental tubules to reduce nerve sensitivity.

BRIGHTLY WHITENS TEETH

Strong enough to get out stains, but gentle enough to not strip enamel.

FIGHTS PLAQUE & FREE RADICALS

Removes build-up, neutralizes acid, and prevents bad bacteria from forming.

RELIEVES SENSITIVITY

Soothes and restores gums, while reinforcing dental tubules to reduce nerve sensitivity.

natural ingredients +nHa

nano-Hydroxyapatite (nHa)

Groundbreaking dentist-backed fluoride-alternative nano-hydroxyapatite, a synthetic compound of the hydroxyapatite in tooth structure that remineralizes enamel, removes plaque, whitens, and blocks sensitivity.

Xylitol & Xanthan gum

Promote saliva production, reduce plaque, and slow the growth of disease-causing bad bacteria.

Hydrated silica, Calcium carbonate & Sodium bicarbonate

Balance PH, naturally polish, and whiten without damaging enamel.

Vitamins C & E

Synergistic antioxidants support periodontal health and soothe and restore gums.

vegan

SLS-free

naturally-whitening

nHa-powered

gluten- free

vegan

SLS-free

naturally-whitening

nHa-powered

gluten- free

What's NOT Included

Detergents like Sodium Lauryl Sulfate (SLS) used for foaming that cause dry mouth

Dyes like titanium dioxide used to artificially make the paste white

Fillers like glycerin made from animal fat for gunky texture

Chemicals that kill good bacteria and harm the oral microbiome

Plastics that end up in our landfills and oceans

Paste that leaves a mess, is banned by TSA, and might explode on an airplane!


Systemic Wellness

Science continues to uncover the depth and complexity of the connection between oral health and the health of all major systems in the body. Duo includes purifying antioxidants and nourishing botanical extracts that promote a balanced oral microbiome – key to reducing risk of oral and systemic disease and to improving overall health outcomes.

Almost half of Americans suffer from gum disease, which is linked to health problems such as diabetes, heart disease, stroke, and alzheimers. Cleanse your mouth.

ORIGINAL with nHa and antioxidants is the base for all of our tablets.

140 million Americans are Vitamin D deficient, with higher rates for those in desk jobs and especially during winter months. No more excuses for not taking your vitamins.

IMMUNITY adds 30mcg of Vitamin D and 6 mcg of Vitamin B12 to ORIGINAL.

Coffee is the most consumed beverage in America, and yet it causes jitters, anxiety, tooth staining and an acidic oral environment. Enter a clean take.

ENERGY adds 10 mg caffeine with 2.5 mg
L-theanine and 6 mcg of Vitamin B12.

Almost 70 million Americans struggle with chronic sleep problems, which lead to sad days and poor overall health outcomes. Meet your new sleep routine.

SLEEP adds 1.5 mg Melatonin and 2.5mg
L-theanine to the ORIGINAL formula.

the science of mucosal absorption

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.


As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.

As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

Systemic Wellness

Science continues to uncover the depth and complexity of the connection between oral health and the health of all major systems in the body. Duo includes purifying antioxidants and nourishing botanical extracts that promote a balanced oral microbiome – key to reducing risk of oral and systemic disease and to improving overall health outcomes.

ORIGINAL with nHa and antioxidants is the base for all of our tablets.

Our wild mint medley -- a sugar-free extraction of all-natural spearmint, wintergreen, and peppermint from the fields of Southern California. A menthol kick keeps your mouth feeling fresh.

IMMUNITY adds 30mcg of Vitamin D and 6 mcg of Vitamin B12 to our ORIGINAL ingredients.

A hint of cleansing sage resets the senses. Prepared with our blend of spearmint, wintergreen, and peppermint, with a menthol kick.

ENERGY adds 10 mg caffeine with 2.5 mg
L-theanine and 6 mcg of Vitamin B12.

A pinch of cinnamon and chai for an invigorating zing. Blended with our wild mint medley and a hint of menthol keep your mouth feeling fresh.


SLEEP adds 1.5 mg Melatonin and 2.5mg
L-theanine to the ORIGINAL formula.


A touch of lavender and French vanilla for the smell and taste of dreams. With spearmint, wintergreen, peppermint, and menthol.

the science of mucosal absorption

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.

As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.


As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

the science of mucosal absorption

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.


As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

As part of its central role in the digestive system, the mouth is full of blood capillaries and absorbent tissue that actively extract nutrients and distribute them around the body. Many medications and supplements use this method of delivery because of its efficiency and ease.

As you brush, the functional vitamins and supplements in Duo cross the permeable membrane inside your mouth and absorb directly into your system.

regular old pills

done while brushing

uncomfortable to swallow

easy and efficient

difficult gastrointestinal digestion

rapid uptake

delayed delivery

delicious natural flavors

fillers and artificial coloring

calories don't absorb :)

sugar and calories