The ultimate sidekick for our #1 foundation. Start your customized complexion routine with our must-have mattifying base. Achieve complexion perfection with this matte primer that delivers an all-day reduction in the appearance of pores, controls oil and shine and improves the wear of foundation for up to 12 hours, and promises an improvement in skin texture for up to six hours. The transformative gel-to-powder formula feels weightless with a velvety, powder-soft finish. This oil-free, sweat- and humidity-resistant primer is formulated with a shine-controlling Oil-Check Complex and infused with lactobionic acid (PHA), algae extract and witch hazel.