Yes, these cartridges are designed exclusively for the Dr.Pen H6 LED microneedling pen and are not cross-compatible with other Dr.Pen models such as the A6, A8S, or M7. Always verify your device model before purchasing. If you are unsure, the model name is printed on the device body or listed in your original packaging.

H6 replacement cartridges are available in multiple pin configurations, including 12-Pin, 24-Pin, 36-Pin, and Nano-R options. For general full-face treatments and beginners, the 36-Pin cartridge covers a larger surface area and works efficiently. The 12-Pin or 24-Pin options are better suited for smaller or more targeted areas. Nano-R cartridges are ideal for sensitive zones such as around the eyes or lips. When in doubt, start with the 36-Pin for versatility.

Each cartridge is intended for single-session use only and should be discarded after one treatment. Reusing a cartridge — even on yourself — increases the risk of contamination, dulled needles, and uneven skin contact. For best results and hygiene, always use a fresh cartridge at the start of every session.

No. Cartridges must never be shared between individuals. Microneedling cartridges make direct contact with the skin and can carry blood-borne pathogens if reused on another person. Each cartridge should be used by one person for one session only, then disposed of safely in a sharps or puncture-resistant container.

To attach the cartridge, align it with the cartridge port at the tip of the H6 pen and press firmly until you hear or feel a secure click. To remove, grip the cartridge firmly and pull straight out — do not twist. Always handle cartridges by the plastic casing, never touch the needle tip directly. Install and remove the cartridge with the device powered off to avoid accidental activation.