The invention discloses a composition for repairing a skin lipid film. The composition is prepared from the following raw materials in percentage by mass: 0.1-1 percent of sodium hyaluronate, 0.2-4 percent of fucose, 2-15 percent of humectant, 1-10 percent of grease, 0.1-1 percent of a thickening agent and 80-83.9 percent of a solution, wherein the solution is a glucose aqueous solution having a mass concentration of 1-3 percent or a sodium chloride solution having a mass concentration of 0.3-1.2 percent. Experiments prove that the composition can be used for effectively relieving swelling, heat pain, scaling, itching and other symptoms on skin after laser beauty, chemical peel and other beautifying means, and has a good absorption effect; and the gel for preparing the composition does not contain emulsifier and belongs to a non-emulsification system, and the risk of allergy is reduced; and the preparation method is simple, short in production cycle, concise in prescription and low in cost.