Health.com "Best Whitening Toothpastes of 2026"
The Calprox® Breakthrough: The review focuses heavily on Supersmile's utilization of Calprox®—a proprietary ingredient made of encapsulated calcium peroxide—alongside sodium monofluorophosphate. Unlike competitors that scrub teeth mechanically, this formula lifts stains chemically.
Enamel and Sensitivity Protection: Because it targets the sticky protein pellicle layer instead of relying on harsh, abrasive physical scrubbing agents, it successfully brightens teeth without inducing the tooth or gum sensitivity commonly associated with whitening pastes.
Clean Formulation: The publication notes its universal appeal, highlighting that the formulation is clean, vegan, cruelty-free, and Kosher-certified.
Flavor Profiles: The review notes that the paste is available in a versatile range of refreshing flavors, including Mint, Icy Mint, Rosewater Mint, and Cinnamon.


