PROBLEM TO BE SOLVED: To provide a solubilized cosmetic, excellent in transparency and stably solubilizing an aqueous plant extract.SOLUTION: A solubilized cosmetic contains 0.5-5 mass% of a polyglycerol fatty acid ester wherein the polyglycerol fatty acid ester is preferably a polyglyceryl diisostearate having an average glycerol polymerization degree of 3. The solubilized cosmetic such as a cosmetic material with excellent transparency for a treatment oil, a cleansing oil and the like which is capable of stably solubilizing an aqueous plant extract can be provided.