Bioderma Sébium AKN is suitable for oily skin prone to retentional acne (pimples and blackheads). This daily cream reduces microcysts and pimples, helps to control shine and improves sebum quality thanks to the FluidActiv patent. The formula contains 10% lactic acid, 5% citric acid and 2% salicylic acid to help reduce hyperkeratinization and provide a smoother surface. Sebum production is regulated to achieve a less shiny skin and the sebum quality is improved in order not to be comedogenic.