The packaging system object of the present invention comprises at least two creams (20, 30) with different formulations and/or concentration of active ingredients (40, 50), arranged in superposed layers in a container (10). The cream is of the oil in water (30) or water in oil (20) type and contains at least one active principle (40, 50) contained in the inner phase (21, 31) or in the outer phase (22, 32) of the individual molecules composing the same cream (20, 30). The system is characterised in that between the creams (20, 30) there is at least one separation layer able to repel said active principle (40, 50) in such a way that the active ingredients (40, 50) contained in the creams (20, 30) do not spread, passing from one cream to the other and making altogether vain the subdivision in layers, said separation layer being composed of the outer phase (22, 32) of the individual molecules composing said cream (20, 30) .
