SLS-Free nHa Toothpaste Ingredients

Ingredient
Highlights

A Superior Toothpaste

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

Natural Flavors

Vegan

SLS-Free Foam

Dentist Created

Non-Toxic

Cruelty Free

The Gateway to Systemic Health

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 is packed with science-backed ingredients that support and nourish your oral health, including the microbiome. That is why Duo helps reduce the risk of oral and systemic disease and improves overall health outcomes.

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Key Ingredients
Inside Every Tablet

SLS-FREE

VEGAN

GLUTEN-FREE

Nano-hydroxyapatite (nHa) - 5% concentration

Nano-hydroxyapatite, or nHa, is the dentist-backed fluoride alternative in Duo that remineralizes enamel, removes plaque, whitens, and prevents sensitivity at the source.

Xylitol & xanthan gum

Promote saliva production, reduce biofilm, 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

Synergistically support periodontal health and soothe & restore gums.

See full list of ingredients

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What is NOT

Inside a Duo Tablet

Detergents like SLS used for foaming that cause dry mouth

Dyes like titanium dioxide to artificially make 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

Learn more about SLS and SLS alternatives

Vitamins & Supplements
Absorbed As You Brush

Duo Immunity, Energy and Sleep utilize the magic of mucosal absorption to deliver vitamins and supplements directly into your bloodstream while you brush.

This works because your mouth is full of capillaries and absorbent tissue that absorb nutrients and bypass the complex filtration systems your body uses to process pill-based supplements.

Mucosal absorption gets you your supplements faster, with higher bioavailability and better effectiveness - no swallowing needed.