Introducing the MAC Studio Fix Mattifine 12-Hour Shine-Control Primer, your ultimate must-have for achieving a flawless complexion. This mattifying primer is designed to reduce the appearance of pores, control oil and shine, and improve skin texture for up to six hours. It is the perfect base for our #1 foundation, ensuring a long-lasting, matte finish. The gel-to-powder formula feels weightless and provides a velvety, powder-soft finish for a seamless application. It immediately mattifies the skin and delivers 12-hour oil and shine control, 8-hour pore reduction, and enhances foundation wear for up to 12 hours. This primer is oil-free, sweat- and humidity-resistant, formulated with a shine-controlling Oil-Check Complex and enriched with lactobionic acid, algae extract, and witch hazel. It does not clog pores or cause acne. Take your complexion routine to the next level with MAC's mattifying primer for a flawless, long-lasting finish you can trust.