The present disclosure provides an external use composition for skin comprising a tarajo holly leaf extract and a Japanese knotweed leaf extract, a brown algae extract and an egg shell membrane derived peptide (ESM-P) having a molecular mass of 3 kDa or higher. The composition according to the present invention can be used to treat a disease or condition of skin relating to a filaggrin metabolism anomaly, such as atopic dermatitis. The composition according to the present invention can be used specifically for the therapy of atopic dermatitis.