The invention relates to a cosmetic and/or dermatological topical composition,of particular use for the prevention and/or treatment of sensitive and/or dryskin, comprising an effective amount of at least one particularly probioticmicroorganism and/or a fraction or metabolite thereof in combination with aneffective amount of at least one polyunsaturated fatty acid and/orpolyunsaturated fatty acid ester and/or the salts or derivatives thereof in aphysiologically-acceptable vehicle.