This invention provides a cosmetic for eyelashes, exhibiting high penetrability at base-agent state, and showing excellent luster effect and lengthing effect, as well as good stability after blended with color material and colored fiber. This cosmetic is provided by blending (a) dextrin (palmitic acid/2-ethylhexaonic acid) ester, 0.1 to 35 mass% (b) sucrose fatty acid ester, 1 to 13 mass% (c) non-ionic surfactant, 0.1 to 10 mass% and (d) tri(trimethylsiloxy)silylpropylcarbamic acid pullulan. 0.1 to 13 mass%.