eCosmetics is an authorized retailer of StriVectin We know you canu2019t shrink pores, but you can make them appear smaller. In just 3 days, visibly minimize pores & blackheads+ with this multi-action serum. Powered by a natural form of Salicylic Acid plus Enzymes that work in three ways to clarify dead skin buildup and unclog pores, visibly tighten the pore lining for improved skin texture, and control excess oil without leaving skin feeling dry or tight.