ProX by Olay Brightening Repair Cream is a cream that intensively hydrates, brightens and improves skin moisture barrier. Reduces appearance of spots and helps correct uneven skin tone. SACCHARINA-GLY-N COMPLEX, helps prevent and reduce appearance of spots. With Laminaria saccharina extract, harvested from the northern coast of France, known to effectively reduce discoloration. NAG helps reduce dark spots for even skin tone.