Duo toothpaste offers dentist‑formulated, vegan toothpaste tablets that dissolve into a hydrating, SLS‑free foam while delivering nano‑hydroxyapatite to remineralize enamel, whiten naturally, and reduce sensitivity. The tablets also provide optional vitamins and supplements that are absorbed through the oral mucosa for systemic health benefits, and they come in reusable glass bottles with compostable refill pouches for a plastic‑free, travel‑ready solution.
Funding
Funding not disclosed
Founders
Product
Problem
Traditional toothpaste comes in plastic tubes that contain harsh chemicals such as SLS, fluoride, and synthetic detergents, which can dry the mouth, irritate gums, and contribute to environmental waste. Consumers seeking a cleaner oral‑care routine also lack convenient ways to obtain vitamins and supplements without swallowing pills.
Solution
Duo offers dentist‑formulated toothpaste tablets that replace conventional tube toothpaste. Each tablet dissolves on the brush to create a hydrating, silica‑free foam while delivering nano‑hydroxyapatite to remineralize enamel, whiten naturally, and reduce sensitivity. The tablets are vegan, SLS‑free, fluoride‑free, cruelty‑free, and packaged in reusable glass bottles with compostable refill pouches, eliminating plastic waste. Selected variants incorporate vitamins D3 + B12, caffeine + B12, or melatonin + L‑theanine, which are absorbed through the oral mucosa during brushing for systemic health benefits. The product is travel‑ready, TSA‑compliant, and sold via one‑time purchase or subscription, providing a mess‑free, sustainable oral‑care solution.
Target Audience
Primary customers are health‑conscious consumers and dental patients who want a clean, sustainable oral‑care routine, as well as retailers and subscription services targeting eco‑friendly personal‑care markets.
Features
- Tablet format that activates a silky, SLS‑free foam when brushed, eliminating the need for liquid toothpaste
- Nano‑hydroxyapatite (5% concentration) acts as a fluoride alternative to remineralize enamel, whiten naturally, and block sensitivity
- Vegan, gluten‑free, non‑toxic ingredients including xylitol, calcium carbonate, sodium bicarbonide, and antioxidant vitamins C + E
- Integrated vitamins (D3 + B12, caffeine + B12, or melatonin + L‑theanine) absorbed via mucosal uptake for immunity, energy, or sleep support
- Plastic‑free packaging: reusable apothecary glass bottles with compostable paper refill pouches
- Travel‑friendly, TSA‑compliant tablets that are mess‑free and easy to use on the go
- Dentist‑created formulation vetted by dental professionals for safety and efficacy