PROBLEM TO BE SOLVED: To provide a cosmetic that has excellent storage stability, is excellent in skin tanning speed and skin tanning uniformity, and excellently skin tanning color in the same color as one tanned by sunlight.SOLUTION: The present invention provides a self-tanning cosmetic that is an aqueous solution in which dissolved are silver salt 0.5% or more, which is one or more selected from silver sulfate, silver lactate, silver citrate, and silver oxide, and N-acetyl-DL-methionine or N-acetyl-L-methionine of 0.5% or more.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2019,JPO&INPIT【課題】貯蔵安定性に優れ、肌のタンニング速度と肌タンニングの均一性、肌タンニングの着色が日光で日焼けをした着色と同じ肌色を与える性能に優れた化粧料の提供。【解決手段】銀塩が、硫酸銀、乳酸銀、クエン酸銀、酸化銀のいずれの一種、又は二種以上で、０．５％以上、及びＮ－アセチル－ＤＬ－メチオニン、又はＮ－アセチル－Ｌ－メチオニンが０．５％以上溶解している水溶液であることを特徴とするセルフタンニング化粧料。【選択図】図３
