A unit for producing at least one extract of interest from at least one plant, at least one microorganism and/or at least one fungus, comprising at least two sections: a first section dedicated to the cultivation, under controlled conditions, of at least one plant, at least one microorganism and/or at least one fungus; and a second section dedicated to the production of the extract of interest derived from the plant and/or the microorganism and/or the fungus.