Curious about Purple Whitening Strips? This quick guide covers everything you need to know. From how to apply them properly for the best results, to the science behind their purple color-correcting technology that helps neutralize yellow tones. You’ll also learn who they’re best suited for, whether you’re dealing with coffee stains or just want a brighter smile, and how often to use them to safely achieve and maintain visible whitening over time.

Smile+ delivers consistent whitening and daily care—automated, precise, and effective. No guesswork, no excess. Just results, maintained. Knocking on your door on ??/05