This document describes the Mary Kay MelaCEPTM Whitening System, a 5-piece skincare set that aims to transform skin by targeting multiple reasons for uneven skin tone. It discusses clinical studies showing the system provided benefits like skin that was 91% more luminous and 88% brighter with a more even tone. It also describes each product in the system, including a foaming cleanser, mask, freshener, dark spot serum, essence, day moisturizer with SPF 15, and night cream.