<;P>;PROBLEM TO BE SOLVED: To provide a skin care preparation having both remarkable beautiful skin effects and high living body safety by finding a new beautiful skin component, in a naturally occurring substance, exhibiting excellent preventive effects and symptom improving effects on the phenomena of aging such as drying, wrinkles following drying, or flabbiness, keeping the skin in a young and healthy state or improving the skin, having slight irritation to the skin and excellent living body safety and by including the new skin component. <;P>;SOLUTION: The skin care preparation comprises a liquefied jellyfish that is obtained from jellyfish and has epidermal cell activating action and filaggrin synthesis promoting action. <;P>;COPYRIGHT: (C)2011,JPO&INPIT