PROBLEM TO BE SOLVED: To provide a cosmetic excellent in antibacterial property and antioxidant action, containing a tea-leaf processed product showing a beautiful green color.SOLUTION: This additive for a cosmetic comprises a copper-processed tea leaf in which iron in chlorophyll contained in a tea leaf is replaced with copper. A cosmetic is formed by blending the additive for the cosmetic thereto.COPYRIGHT: (C)2013,JPO&INPIT【課題】 抗菌性、抗酸化作用に優れ、美しい緑色を呈する茶葉加工品を含む化粧料を提供する。【解決手段】 茶葉に含まれる葉緑素中の鉄が銅に置き換わっている銅処理茶葉からなる、化粧料用添加剤並びに該化粧料用添加剤を配合してなる化粧料。【選択図】なし