PROBLEM TO BE SOLVED: To provide a novel application of a polyamine composition.SOLUTION: The feature of the invention is as follows. (1) A lift up-inhibitor for eyelashes cuticle containing a polyamine composition derived from plants and/or plant products as an active ingredient. (2) An eyelashes quality improving agent containing a polyamine composition derived from plants and/or plant products as an active ingredient. (3) Agents of the above (1) or (2) in which the above plant is germ of rice. (4) An eyelashes cosmetic material containing the agent as described in any one of the above (1)-(3). (5) An eyelashes cosmetics containing the eyelashes cosmetic material described in the above (4).