This cartridge uses a balanced 36-pin needle layout, designed for even coverage across larger areas of the face or scalp. It suits general rejuvenation work, including fine lines, dehydration, dullness and uneven tone, and is also effective for scalp treatments. Each cartridge includes a built-in smart chip that communicates with the Dr. Pen M9 device, and is individually sealed and EO gas sterilised for single use.

Benefits

• Helps soften the appearance of fine lines and wrinkles through even, consistent stimulation
• Creates micro-channels that support deeper serum absorption for added hydration
• Helps refine the look of dull skin for a brighter, fresher complexion
• Supports fading the appearance of hyperpigmentation and dark spots over time
• Effective for scalp microneedling routines that support hair loss focused treatments

Why You Would Use This

The 36-pin cartridge suits most general microneedling sessions, whether you are working on overall facial rejuvenation or running a scalp treatment. Its balanced coverage makes it a solid choice for regular use.

How to Use Cartridges

Cartridges should be sterilised before each use to keep treatments safe and hygienic.

1. Gather gloves, a 70%+ isopropyl alcohol solution and a clean container.
2. Put on gloves before handling the cartridge.
3. Check the cartridge to make sure the needles are straight and free of debris.
4. Soak the needle tip in the alcohol solution for a couple of minutes, or spray it if using a spray solution.
5. Let the cartridge air dry fully before attaching it to the device.
6. Dispose of the cartridge safely after a single use.

Fitting the Cartridge

The Dr. Pen M9 cartridges contain sensitive electronic contacts, so it is worth aligning them carefully.

1. Find the alignment marker on the cartridge interface.
2. Match it with the corresponding indicator on the M9 device body.
3. Twist clockwise to lock it securely into place.

Avoid forcing the cartridge in. Incorrect installation can damage the electronic contact points.

Using the Dr. Pen M9

1. Double cleanse the skin and tie hair back away from the face.
2. Fit the cartridge as described above. The smart chip will validate and sync automatically.
3. Set your needle depth and speed using the smart controls on the device.
4. Apply a serum or booster to each area before needling so the pen glides smoothly.
5. Work each section with vertical, horizontal and diagonal passes, using light pressure.
6. Dispose of the cartridge safely once you are finished.