Bioderma Sebium H2O is a micellar solution, which cleanse and purifies day by day the your, combination to oily and problem skins, through an original proceed of "micro-emulsion of dirt".Formulated from non-irritating and sebo-purifying active ingredients, Sebium H2O sanitizes the epidermis just softly and rebalances the sebum excess.Non foaming, alcohol-free, no need to rinse.