To provide cosmetics mixed upon being used, which may be brought into a uniform emulsion state upon being mixed, whose emulsion system is rapidly deteriorated upon being applied onto skin, and which provides an excellent feeling like as infiltration into skin.SOLUTION: There is provided cosmetics mixed upon being used, in which cosmetics comprising the first cosmetic A and second cosmetic B are mixed upon being used, where the cosmetic A is oil cosmetic containing (A-1) 20 to 80 wt% of fatty acid triglyceride having one or more fatty acid groups of 10 to 22 carbon atoms, and (A-2) 20 to 50 wt% of branched hydrocarbons; and cosmetic B is aqueous cosmetic containing (B-1) 0.65 to 1.4 wt% of polysaccharide and/or polypeptide based thickener, (B-2) 0.01 to 4 wt% of nonionic surfactant having HLB 12 or higher, and (B-3) water.SELECTED DRAWING: None【課題】混合時には均一な乳化状態とすることができ、皮膚への塗布時に乳化系が速やかに崩れ、肌への溶け込むような感触に優れた用時混合型化粧料を提供する。【解決手段】下記第1の化粧料A及び第2の化粧料Bを含む化粧料を、使用時に混合する用時混合型化粧料。 化粧料A:(A-1)炭素数10~22の脂肪酸基を1以上有する脂肪酸トリグリセリドを20~80質量%、及び(A-2)分岐炭化水素を20~50質量%を含有する油性化粧料、 化粧料B:(B-1)ポリサッカライド及び/又はポリペプチド系増粘剤を0.65~1.4質量%、(B-2)HLB12以上の非イオン性界面活性剤を0.01~4質量%、並びに(B-3)水を含有する水性化粧料【選択図】なし