PURPOSE: A cosmetic composition containing embryonic stem cell-derived vascular angiogenic progenitor cell culture or fraction thereof is provided to suppress tyrosinase activity and to ensure excellent skin whitening. CONSTITUTION: A cosmetic composition for skin whitening contains embryonic stem cell-derived vascular angiogenic progenitor cell culture or fraction thereof as an active ingredient. The culture is prepared by a culture, centrifuging embryonic stem cell-derived vascular angiogenic progenitor cells culture medium to obtain supernatant, concentrate of the supernatant, or freeze-dried product of the supernatant. The embryonic stem cell is human embryonic stem cells.
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