Institut Esthederm’s Pure System Pore Refiner Concentrate instantly and lastingly tightens pores, refines skin texture and eliminates blemishes. This skin perfector visibly evens out your complexion and improves the appearance of your skin. Dilated pores are tightened, blemishes gradually disappear and stay gone with the Institut Esthederm Pure System Pore Refiner Concentrate. An innovative response to skins problems, the Pure System will fluidify sebum, normalise your skin and keep it looking and feeling young. Exclusive Technologies: PURE SYSTEM Normalises sebum and keeps your skin healthy. TCS TIME CONTROL SYSTEM Helps to slow down premature ageing factors. CELLULAR WATER Formulated with Cellular Water which helps to optimise the cells energetic environment.