PROBLEM TO BE SOLVED: To provide a new method for screening skin aging inhibition material with a LncRNA as an index.SOLUTION: A screening method for skin aging inhibition material has a step to select a LncRNA that varies its expression level with aging, and a step to select a test substance for which an expression level of the LncRNA in a cell having the test substance added thereto has changed compared with an expression level of the LncRNA in a cell having no test substance added thereto.