PROBLEM TO BE SOLVED: To provide a skin cosmetic kit being excellent in immediate foaming, intense feeling of foaming and persistent feeling of foaming, and having low feeling of stimulation to the skin, excellent moist feeling after use, less sticky feeling and excellent improvement effect.SOLUTION: A skin cosmetic kit comprises (1) a gel composition containing a solid carbonate, a polyhydric alcohol, an anionic synthetic polymer thickener and 0 to 10 mass% of water, and (2) a sheet material impregnated with an acidic solution. The gel composition is applied to the skin and then the sheet material is contacted with the top of the applied gel composition to generate carbon dioxide gas.COPYRIGHT: (C)2015,JPO&INPIT【課題】発泡の即時性、発泡感の強さ、発泡感の持続性に優れ、皮膚への刺激感が低く、使用後のうるおい感、べたつき感のなさ及び肌色改善効果に優れた皮膚用化粧料キットを提供すること。【解決手段】(1)固体の炭酸塩、多価アルコール、アニオン性合成高分子増粘剤及び0~10質量%の水を含有するジェル組成物と、(2)酸性溶液が含浸されたシート材とを含む皮膚用化粧料キットであって、前記ジェル組成物を肌上に塗布後、塗布された前記ジェル組成物の上から前記シート材を接触させて炭酸ガスを発生させる、皮膚用化粧料キット。【選択図】なし