Already using Smyle to soothe sensitive teeth? This refill pack is made to keep your enamel strong and your smile comfortable—without restocking the full kit.

Our Sensitive Gel is specially formulated to reduce sensitivity and protect your teeth long-term. Powered by hydroxyapatite and fluoride, it actively rebuilds and strengthens enamel, while aloe vera and sorbitol hydrate and calm your gums for all-day comfort.