Skin depression repairing liquid and preparation method thereof

The invention relates to a skin depression repairing liquid and a preparation method thereof, and relates to the technical field of skin repairing, and the skin depression repairing liquid comprises the following components by weight: 5-15% of poly-L-lactic acid, 5-10% of an erigeron breviscapus extract, 1-5% of cod collagen peptide, 1-5% of hyaluronic acid, 0.5-2% of a dispersant, and the balance of water. According to the present invention, the poly-L-lactic acid and the erigeron breviscapus extract are firstly adopted as the main functional components, and the appropriate cod collagen peptide and the appropriate hyaluronic acid are adopted as the auxiliary materials, such that the skin depression repairing liquid capable of improving the skin problems such as the depression scar is obtained, the application range of the erigeron breviscapus extract is broadened, and the huge market value is provided. 本发明涉及一种皮肤凹陷修复液及其制备方法，涉及皮肤修复技术领域，以重量百分数计，所述皮肤凹陷修复液由以下成分组成：聚左旋乳酸5～15％、灯盏花提取物5～10％、鳕鱼胶原蛋白肽1～5％、透明质酸1～5％、分散剂0.5