Physicians Formula Youthful Wear Cosmeceutical Youth-Boosting  Mattifying Face Powder,Translucent. 1st ever cosmeceutical powder. Light as air "finishing powder" invisible blends into skin, instantly evening out skin tone and refining skin surface, for a smooth skin texture with a flawless, youthful-looking finish. Acts as a protecting shield from pollution and free radicals. Works to extend the wear of foundation so your complexion remains flawless.