展开Shop for Laura Mercier online at Macys.com. Laura Mercier Secret Brightening Powder is a lighter-than-air powder used to set Secret Brightener, Secret Concealer and Secret Camouflage. While adding an invisible lightening boost, the transparent white colour brightens skin instantly. The micronized pigments will not settle in fine lines or accentuate shadows. Formulated for all skin types, Secret Brightening Powder creates the appearance of naturally perfected skin, while maximizing wear and coverage.