Abstract: A microdermabrasion system includes a security mechanism that allows the system to be used upon receiving a proper input code; otherwise the security mechanism prevents the system from being used. In an implementation, even after receiving a proper input code, the security mechanism disables the system after a certain amount of time has elapsed.

Abstract: A microdermabrasion system upgrade kit includes a plurality of couplers from which a user may choose one or more couplers in order to connect the upgrade kit to a vacuum source of an existing microdermabrasion system. In an implementation, the upgrade kit includes a power socket that the user can plug the vacuum source into.

Abstract: A microdermabrasion system offers a combination of other skin therapies in conjunction with microdermabrasion. In an implementation, the system applies light therapy, photodynamic therapy, radio frequency and microwave energy therapy, massage therapy, or combinations of these while exfoliating the skin.

Abstract: An abrasive tip is used to exfoliate skin and tissue through abrasive materials integrated in the tip. The tip also delivers fluid to the skin and vacuums the fluid and abraded tissue during treatment. In an implementation, the tip is replaceable and disposable.

Abstract: A microdermabrasion device, microdermabrasion system employing the device and method of performing microdermabrasion. A device for exfoliating skin cells from an external surface of skin includes a vacuum head base defining a chamber therein and having a substantially smooth treatment tip attached and extending from an end thereof or integral therewith. The tip has at least one central opening which is open to the chamber, and is adapted to contact the skin and traverse the skin in a substantially non-abrasive manner. A vacuum access opening is provided through a side wall of the vacuum head base and adapted to connect with a source of vacuum.