Abstract: The invention relates to a device intended to contain and dispense a cosmetic substance, said device comprising: a container that forms a leaktight volume having an orifice through which the cosmetic substance is introduced so as to be stored temporarily in said leaktight volume; a closure means for shutting off said orifice in the container; characterized in that said closure means has: a detection member for detecting actuation of said closure means with a view to taking said cosmetic substance; a communications interface for transmitting the information output by said detection member to an external data server.

Abstract: The invention relates to a device (1) intended to contain and dispense a cosmetic substance (2), said device (1) comprising: •a container (3) that forms a 5 leaktight volume (4) having an orifice (5) through which the cosmetic substance (2) is introduced so as to be stored temporarily in said leaktight volume (4); •a closure means (6) for shutting off said orifice (5) in the container (3); characterized in that said closure means (6) has: •a detection member (7) for detecting actuation of said closure means (6) with a view to taking said cosmetic 10 substance (2); •a communications interface (8) for transmitting the information output by said detection member (7) to an external data server (12).