KIEHL’S Rare Earth Poreless Treatment, 30mlA new serum primer that provides foundation level shine correction. Put an end to the cycle of shine and dryness with every application. It suppresses shine and moisturizes from the moment you apply it! . No shine or dryness for 12 hours*1 . Targeting the appearance of pores with every use*2 . Skincare formula, so you can use it before makeup during the day, touch ups, or before bed . A colorless serum primer that won't interfere with your makeup .