PROBLEM TO BE SOLVED: To provide a highly safe whitening agent having an excellent whitening action, to provide highly safe anti-aging agent having an excellent anti-aging action, and to provide highly safe cosmetics having at least one of an excellent whitening action and an anti-aging action.SOLUTION: Provided are a whitening agent or anti-aging agent that contains an extract of a hybrid species of Brassica juncea var. crispifolia L.H. Bailey and Brassica juncea var.integlifolia, and a cosmetic containing at least one selected from the group consisting of the whitening agent and anti-aging agent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】優れた美白作用を有し、安全性の高い美白剤、優れた抗老化作用を有し、安全性の高い抗老化剤、並びに優れた美白作用及び抗老化作用の少なくともいずれかを有し、安全性の高い化粧料の提供。【解決手段】日本あざみ菜と赤・青大葉高菜との交配種の抽出物を含有する美白剤又は抗老化剤、並びに前記美白剤及び抗老化剤からなる群から選択される少なくとも1種を含有する化粧料である。【選択図】なし