Neogen Pore Refine Serum 50mlDescription For our sensitive skin beauties who want to decrease excess sebum production while hydrating their skin. This paraben free formula calms irritation and redness with herbal extracts while also tightening pores making it suitable for those with oily and acne prone skin. Usage 1. Apply serum after double cleansing, toning, and applying essence. 2. Pump formula onto clean hands and pat into skin until absorbed. Ingredients Water, Butylene