Paula's ChoicePaula's Choice Skin Balancing Antioxidant Serum

BUY at Birchbox

As morning routine minimalists, we're always on the lookout for products that do double duty. Enter this antiaging serum from Paula's Choice: It not only acts as a mattifying primer for oil-prone skin, but also shrinks the look of pores, evens texture, and diminishes the appearance of fine lines with a blend of retinol, antioxidants, and vitamins. Now that's a primer that packs some (wrinkle-fighting) punch.