Discover the runway-inspired Strobe formula that started it all as Mac's ultimate quick fix for skin. This versatile illuminating moisturizer comes available in shades that replicate daylight to candlelight and can be worn alone, under foundation or as a highlighter that works all over. It provides all-day moisture and iridescence for luminous, healthy-looking skin. The best-selling formula includes hyaluronic acid to increase hydration, plus a barrier-boosting blend featuring ceramides and iridescent crystal pearls to amplify radiance without glitter or shimmer.