PROBLEM TO BE SOLVED: To provide a component that exhibits a promoting effect for repairing DNA damage induced by ultraviolet rays and is safe and constantly orally ingestible.SOLUTION: The DNA damage-repairing agent comprises an extract from a fruit body of Lycium chinese as an effective ingredient. In the peroral DNA damage-repairing agent, the extract of a dried fruit of Lycium chinese is preferably one extracted by an ethanol-water mixed solvent.COPYRIGHT: (C)2013,JPO&INPIT【課題】紫外線誘発性DNA損傷の修復促進効果を有する、安全で恒常的に経口摂取できる成分を提供する。【解決手段】クコの子実体からの抽出物を有効成分とする、DNA損傷修復剤。【選択図】図1