Supersmile Extra White Large Small System with 2 Toothbrushes

Whitens teeth 9 shades in 30 days (on average) without sensitivity (and we've got the studies to back it up!)94% less abrasive than other whitening products (On a scale of 0-250, we're a 15)Added boost of fluoride, calcium plus phosphates helps build even MORE strength while protecting against cavities3-month supply when used as directedTriple the whitening power for an exceptionally whiter smile, without sensitivity.