If you want to sell skin care products on AliExpress, you generally need the following documents:

1. Business license, 2. Import and export qualifications, 3. Product quality and safety certification, such as FDA, CE, ROHS, etc. In addition, if your product belongs to a special category, such as organic products, medical devices, cosmetics, etc., you will need corresponding special documents. It is best to consult AliExpress customer service or relevant professional organizations before you prepare to open a store to ensure that you have the necessary documents and qualifications to avoid unnecessary trouble and losses.