A cartridge for containing a cosmetic product, comprising: - a capsule (2, 12) comprising a dispensing mechanism (4, 14) and a container (3, 13) that is able to contain the cosmetic product, the dispensing mechanism (4, 14) being attached to said container (3, 13) and configured to be actuated and thusly dispense the cosmetic product; - a main chamber configured to contain inside it and attached to the same the capsule (2, 12), and to permit dispensing towards outside the main chamber the cosmetic product when the dispensing mechanism (4, 14) is actuated, wherein the container is displaceable with respect to both the main chamber and the dispensing mechanism (4, 14); the cartridge has connection means (6, 16) that comprise a connection orifice formed and located on the main chamber and adjacent to the container (3, 13), the main chamber being configured to inhibit the direct contact between the hands of the user and said capsule and dispensing mechanism; the connection orifice allowing applying on the capsule an external mechanical force, the external mechanical force originating from outside the main chamber and the cartridge and having a direction that passes from and through the connection orifice towards the capsule (2, 12), the external mechanical force being provided by a dispenser, the cartridge being configured to be coupled to the dispenser and receive the external mechanical force from the dispenser, characterized in that, the container is configured to actuate the dispensing mechanism (4, 14) when being displaced with respect to both the main chamber and the dispensing mechanism (4, 14) and towards the latter; and, the connection orifice allowing applying on the capsule and on the container (3, 13) the external mechanical force directed towards pushing the container towards the dispensing mechanism and aimed at displacing the container (3, 13) with respect to both the main chamber and the dispensing mechanism (4, 14) for thusly actuating the dispensing mechanism (4, 14). - a capsule (2, 12) comprising a dispensing mechanism (4, 14) and a container (3, 13) that is able to contain the cosmetic product, the dispensing mechanism (4, 14) being attached to said container (3, 13) and configured to be actuated and thusly dispense the cosmetic product; - a main chamber configured to contain inside it and attached to the same the capsule (2, 12), and to permit dispensing towards outside the main chamber the cosmetic product when the dispensing mechanism (4, 14) is actuated, the cartridge has connection means (6, 16) that comprise a connection orifice formed and located on the main chamber and adjacent to the container (3, 13), the main chamber being configured to inhibit the direct contact between the hands of the user and said capsule and dispensing mechanism; the connection orifice allowing applying on the capsule an external mechanical force, the external mechanical force originating from outside the main chamber and the cartridge and having a direction that passes from and through the connection orifice towards the capsule (2, 12), the external mechanical force being provided by a dispenser, the cartridge being configured to be coupled to the dispenser and receive the external mechanical force from the dispenser, characterized in that, the container is configured to actuate the dispensing mechanism (4, 14) when being displaced with respect to both the main chamber and the dispensing mechanism (4, 14) and towards the latter; and, the connection orifice allowing applying on the capsule and on the container (3, 13) the external mechanical force directed towards pushing the container towards the dispensing mechanism and aimed at displacing the container (3, 13) with respect to both the main chamber and the dispensing mechanism (4, 14) for thusly actuating the dispensing mechanism (4, 14).