Abstract: A logistics method for a Product supply and distribution chain is described, the chain including a plurality of subjects in connection with one another through a centralized server for managing various activities for each subject in the chain and for using the data for the benefit of each subject in the chain, the method including the steps of: generating, through an electronic device of a Producer, a Digital Identity of a Product, the Digital Identity having an identifier and information about the Product; communicating, through said electronic device of the Producer, the association between the identifier and the Producer to a first database of a Certifying Body; associating the Digital Identity with the Product; recognizing, through an electronic device of a Customer, the identifier associated with the Product and transmitting the identifier to the centralized server; consulting, by the centralized server, the database of the Certifying Body and transmitting to the electronic device of the Customer an elec