“Product QR Reader" helps to identify counterfeit products via scanning QR codes stamped on product labels. Legislation of many countries requires to attach check marks to specific groups of products. Each check mark holds an information about the product and this information can be retrieved by reading/scanning the identification number of the check mark. This system of check marks alarms consumers do not buy counterfeit products if such case is detected and informs them about the origin country of the legal products if they pass the scan checking.