Kevyn Aucoin Foundation Balm in Medium 6. This multi-action balm formula blends effortlessly into skin while diffusing imperfections with full coverage. Leaves skin looking visibly smoother and more even-toned. Silky texture and luxurious feel, stays in place all day for reliable extended wear.. Light-diffusing technology and infused pigments instantly blurs pores, fine lines and evens out complexion.. Skin loving ingredients contribute to lasting skin health by creating a superior moisture barrier and locking in deep hydration.. Paraben and Sulfate free.