PURPOSE: The titled promotor capable of improving natural remedy of inflammatory diseases, comprising homocarnosine or its salt as an active ingredient.

CONSTITUTION: The titled promotor comprising homocarnosine(L-histidyl-γ- aminobutyric acid) shown by the formula occurring in bovine brain containing 0.007wt% homocarnosine or its salt as an active ingredient. Homocarnosine has promoting action on formation of granulation, basically nonspecific to organs, reaches the affected part in the fittest dosage form concentration to organs, so that process of remedy of inflammation is promoted. Consequently, it is expected to have remedying effect on various kinds of inflammatory diseases of organs such as surgical wound, aphthous stomatitis, perleche, herpes zoster, etc.