Log in
Original Compostable Refill
WHITENING TOOTHPASTE
Our signature formula crafted for optimal oral and whole-body health. Packed with rigorously tested clean ingredients including nHa (a naturally remineralizing fluoride alternative), vitamins C + E, and botanical extracts proven to balance the oral microbiome. Original is the core formula for all Duo tablets—supporting systemic wellness while you brush. 62 tablets.
+ 100% Guaranteed - return for full refund if not satisfied
+ Free shipping on orders over $20
Inside the tablet
Inside the tablet
A higher standard
A higher standard
Dr. Stevie Roberts, DMD
Dr. Robert Johnson, DMD, MD
Clean Ingredients
Nano-hydroxyapatite
Nano-hydroxyapatite
Vitamins C + E
Vitamins C + E
How to brush with Duo
How to brush with Duo
Crush a tablet between your teeth
Wet your toothbrush
Brush to activate foam
Rinse and smile
Plastic-free made easy
Reviews
- MGMarie G.Verified BuyerReviewingOriginalI recommend this productRated 5 out of 5 stars14 minutes agoGreat alternative
Great alternative to traditional toothpaste. Just the right amount of foam and minty fresh flavor. In fact I find that half a tablet is sufficient. I have sensitive teeth and this helps with that as well. Simple and effective ingredients. I do find them a bit pricy but I suppose you get what you pay for.
- PDPamela D.Verified BuyerReviewingOriginal Compostable RefillI recommend this productRated 5 out of 5 stars3 weeks agoHappy Earth Day!
Love Duo and love the earth-friendly shipping! Both the product pack and the shipping bag were able to go directly into the recyc! No label laborious peeling necessary!
Also, the fact that someone was "OCD" enough to measure how large the bottle- to -tablet size needed to be to fit EXACTLY a month's amount is worthy of applause.
I am impressed.
- SLSarah L.Verified BuyerReviewingOriginalI recommend this productRated 5 out of 5 stars1 month agoGreat all-around
Duo makes my mouth feel cleaner than any other toothpaste has. It doesn’t get clumpy like some others I have tried and it has a pleasing taste. And of course, I love not using plastic.
- RCRyan C.Verified BuyerReviewingOriginal Compostable RefillI recommend this productRated 5 out of 5 stars1 month agoBest toothpaste tablet I've tried
I tried three other tablets before this one. I use to use toothpaste for sensitive teeth, I noticed with the other ones tablets, my teeth were very sensitive. I thought I was going to have to go back to the paste. I looked and found Duo, and my sensitivity is as good as it was with the paste. It is more expensive (the tablet route in general) than toothpaste. I am making that sacrifice for the vegan and environmental benefits.
