* Promo codes do not apply to this product, due to the brand's request. This POPWHITE Whitening Primer/Toothpaste and Whitening Toner/Oral Rinse Duo provides you with 1 toothpaste and 1 oral rinse. POPWHITE has introduced a revolutionary, patented and clinically validated technology to whiten teeth using color science, not peroxide. POPWHITE features a new way to whiten teeth informed by complementary color theory. Purple and yellow are complements and cancel each other out: this is how Power of Purple oral care products cancel out the visibility of yellow dental stains.