Treat your skin to eucerin dermo purifyer scrub a dermatologically tested oil free formula that works to gently exfoliate oily spot prone skin with its pore refining micro particles dedicated to oily blemish prone skin the dermo purifyer range addresses the four skincare key factors hyperkeratosis disrupted skin cell shedding seborrhea excess sebum production microbial colonisation increased bacteria proliferation and irritation of the skin with lactic acid the exfoliating sc