Dr. Jart+ Pore Medic Pore Minish Primer
This citrus-scented gel smells clean for a reason. A combination of mushroom extract, lemon and orange peel oils, and eucalyptus leaf oil tightens and de-gunks clogged pores (a.k.a. blackheads). Hyaluronic acid keeps the skin hydrated yet matte-like throughout the day.
Available at sephora.com, $32.