A brown glass bottle labeled duo Toothpaste Whitening Toothpaste Tablets contains 62 tablets featuring an Original nHa and antioxidants formula for oral health. The metal-capped bottle has a blue circle design, offering a wild mint medley with nano-hydroxyapatite benefits. A brown bottle with a white cap includes supplements for oral health, featuring nano-hydroxyapatite and vitamins, ingredients also in duo Toothpastes Whitening Toothpaste Tablets. The brand name and manufacturers address are displayed at the bottom. A vibrant blue backdrop highlights the ingredients of duo Toothpastes Whitening Toothpaste Tablets, featuring nano-hydroxyapatite, xylitol, calcium carbonate, sodium bicarbonate, cellulose, xanthan gum, magnesium stearate, hydrated silica, menthol, natural flavors with vitamins for oral health. A person with long hair smiles, wearing a white coat. Text highlights duo Toothpastes Whitening Toothpaste Tablets benefits: remineralizing enamel, whitening teeth, relieving sensitivity, and fighting plaque. The footer emphasizes its vegan, non-toxic, SLS-free, dentist-created formula for optimal oral health without plastic. Against a light blue background, a wooden toothbrush with blue bristles holds duo Toothpastes Whitening Toothpaste Tablet containing nano-hydroxyapatite. It excludes SLS detergents, Parabens, Dyes, Fillers, Chemicals, and Plastics—ideal for naturally boosting your oral health.
A brown glass bottle labeled duo Toothpaste Whitening Toothpaste Tablets contains 62 tablets featuring an Original nHa and antioxidants formula for oral health. The metal-capped bottle has a blue circle design, offering a wild mint medley with nano-hydroxyapatite benefits.

duo Toothpaste Whitening Toothpaste Tablets

62 count

Why we love it

  • Clean ingredients for optimal oral and whole-body health.
  • Fluoride-free formula with nano-hydroxyapatite for strong, white teeth.
  • SLS and surfactant-free for a hydrated, healthy mouth.
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Scent: Original

Whitening Toothpaste Tablets $20.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Elevate your brushing routine with Duo’s Whitening Toothpaste Tablets. Duo is formulated with only the cleanest ingredients to maximize your oral and whole-body health.

Dentist developed to optimize your health
Duo was formulated by Dr. Stevie Roberts and Dr. Robert Johnson to leverage the latest science for maximum oral and whole-body health. We source the best ingredients available to clean and protect your teeth and gums, including nano-hydroxyapatite for remineralization and antioxidants for overall oral health. Made with delicious natural flavors so you’ll be excited to brush twice a day (or more!).

Nano-hydroxyaptite (fluoride-free) for stronger teeth
Hydroxyapatite is the primary mineral in your enamel that makes your teeth strong, and nano-hydroxyapatite (nHa) is a microscopic derivative of that mineral. nHa remineralizes teeth and prevents cavities by naturally bonding with your enamel and dentin, reinforcing your teeth’s existing structure. And because hydroxyapatite is what makes your teeth white, nHa naturally whitens your teeth at the source!

SLS-free and surfactant free for a hydrated, healthy mouth
Duo creates a hydrating foam without the use of SLS or any other surfactant. Surfactants are molecules that bind to both water and oil, making them great for washing your hands or dishes. Unfortunately, because they bind with water, surfactants in toothpaste dehydrate your mouth, leading to bad breath, cavities and a compromised oral microbiome. Duo is made without SLS, sodium cocoyl glutamate, sodium cocoyl isethionate, sodium laureth sulfate, or ammonium lauryl sulfate so that you can keep your mouth hydrated and healthy!

Goodbye tooth sensitivity, no more numbing agents
Tooth sensitivity is caused by exposed nerves in your teeth’s dentin pores, and nHa naturally fills in those pores. No exposed nerves means no more tooth sensitivity! And unlike other toothpaste brands, Duo gets rid of your sensitivity without having to resort to numbing agents.

Fight plaque + cavities, and support gum health
The nHa in Duo remineralizes teeth from the inside out, preventing cavities at both the surface and inside of the tooth. Plus, Duo prevents plaque from attaching to teeth, without disrupting the microbiome. And because Duo contains antioxidants that other toothpastes don’t include, it supports gum health so that you can vitalize oral tissue and combat harmful free radicals.

Nano-Hydroxyapatite, Xylitol (Birch Extract), Calcium Carbonate, Sodium Bicarbonate, Cellulose, Xanthan Gum, Magnesium Stearate, Hydrated Silica, Menthol, Natural Flavors, Vitamin C, Vitamin E

1. Grab a Duo tablet
2. Crush a tablet between your teeth
3. Brush to activate foam
4. Spit and smile!

Keep away from furry friends.

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