Meet the smart, new breed of skin whitening care: SK-II's Whitening Source Derm-Revival Program. A stretchable mask designed to deliver intensive, pinpoint treatment on stubborn spots, thanks to its dissolvable smart chip that "senses" dark spots with high-speed accuracy by detecting peroxide in the skin. Peroxide that potentially moves around within the skin is a key contributor to the melanin production process and cause for the unpredictability of new spots.

Whitening Source Derm-Revival Program's breakthrough glyco-technology contains concentrated whitening actives that target stubborn spots. Each disc of the smart melting film, which dissolves in only 15 minutes, contains as much Vitamin B3 as that in seven pearl-sized drops of the Whitening Source DermDefinition. The mask also features DMT Blocker -- an advanced complex containing Vitamin C derivative, Pitera® and Niacinamide; Inositol, a skin conditioning agent; and yeast amino peptide - key to encouraging the release of excess pigmentation from the skin to restore the skin's crystal clarity.