The embodiment of the invention discloses a composition for regulating microecological balance of
skin and a preparation method of the composition. The composition is prepared from the following raw materials in parts by weight of 0.1-10 parts of beta-
glucan, 0.1-8 parts of ecological nutritive liquid, 0.1-3 parts of bifida ferment lysates, 0.1-6 parts of lactobacilli / soybean milk
fermentation product filtrate, 0.1-10 parts of bacillus
fermentation products, 0.1-6 parts of biologic
glycine-2, 0.1-1 part of
carboxymethyl chitosan and 0.1-1 part of
dipotassium glycyrrhizinate. The composition disclosed by the invention has the functions of regulating
flora, resisting
inflammation and performing relieving stress; through combined action of prebiotics and postbiotics, microorganisms which arebeneficial to health of
skin are supported, the growth of
pathogenic bacteria is competitively inhibited, besides, the proliferation of
pathogenic bacteria causing
flora disorder is restrained throughbiologic polypeptide, and the balance of
skin flora is restored; and then the pH environment of the skin is regulated, and the dermatitis reactions are reduced, so that
microorganism protective screens of the skin are repaired, and the defence capability of the skin is improved.