Better Brushing, All Day Long - Support Sleep, Energy, and Immunity—One Tablet at a Time February 1, 2026Support sleep, energy, and immunity with toothpaste tablets that deliver melatonin, caffeine, and vitamins while strengthening enamel. No swallowing required.
The Effects of Three Remineralizing Agents on the Microhardness and Chemical Composition of Demineralized Enamel January 25, 2026Discover how casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) combined with fluoride significantly improves enamel microhardness. Explore findings from this 2021 in vitro study comparing remineralizing agents for dental care.
Brighten Naturally: How Duo Actually Whitens, Repairs & Protects Teeth January 10, 2026Discover how nano-hydroxyapatite toothpaste naturally whitens teeth, supports enamel repair, reduces sensitivity, and helps prevent plaque buildup — all without fluoride or harsh chemicals.
Effect of Three Different Pastes on Remineralization of Initial Enamel Lesion: An in Vitro Study January 5, 2026An in-vitro study comparing 10% nano-hydroxyapatite, 1000 ppm fluoride, and 10% CPP-ACP for repairing early enamel lesions. Results show superior surface hardness recovery with n-HA and fluoride.
Chew, Brush, Don’t Rinse: Mastering Duo’s Toothpaste Tablets January 1, 2026Discover step-by-step instructions for using hydroxyapatite toothpaste tablets correctly—chew, brush, skip rinsing—to maximize enamel repair, sensitivity relief, and eco-friendly oral care.
Is Duo Really Safe, Gentle & Effective? Here’s What You Should Know December 10, 2025Discover SLS-free, fluoride-free, nano-hydroxyapatite toothpaste tablets that support enamel remineralization, sensitivity relief, and eco-friendly oral care."