While there is no way to permanently reduce your pore size, we suggest using Effaclar Serum to help reduce the appearance of pores. This pore minimizer serum helps reduce the look of pores,visibly smoothes skin texture and boosts radiance. Formulated with glycolic acid, hyaluronic acid and micro-exfoliating lipo-hydroxy acid, this face serum for oily skin reduces the look of enlarged pores and visibly tightens skin.