Milk describes this as, "a non-comedogenic makeup primer with skincare benefits that blurs pores, controls shine, and locks makeup for up to 12 hours with a soft matte finish." I think I may have bought this during the last Sephora sale, but I'm honestly not sure. I definitely have bought it within the last six months, though. This is the 40mL/1.35 oz size that retails for $38. I have too much makeup and supplies, I lost my job, and I have an elderly cat who needs expensive veterinary care, so I'm selling lots of my collection on here!