Name: 42 Pin Replacement Cartridges for Dr. Pen M9 Microneedling Pen (1 Pack of 5)
Brand: Dr Pen
SKU: DP-42PIN-M9
Price: 59.95 AUD
Availability: InStock

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Free shipping over $99

Fast dispatch, click & collect available*

Buy now, pay later

1-year warranty, lifetime support

Free shipping over $99

Fast dispatch, click & collect available*

Buy now, pay later

1-year warranty, lifetime support

Free shipping over $99

Fast dispatch, click & collect available*

Buy now, pay later

1-year warranty, lifetime support

Free shipping over $99

Fast dispatch, click & collect available*

Buy now, pay later

1-year warranty, lifetime support

Angled view of a Dr. Pen M9 42-pin microneedling cartridge with a clear blue plastic body and metal needle tip.

Different angled view of a Dr. Pen M9 42-pin microneedling cartridge with a clear blue plastic body and metal needle tip.

Front view of a Dr. Pen M9 42 pin microneedling cartridge with clear blue casing and protruding needle tip

Close up to cartridges tip, enhanced with an intelligent chip system that recognises genuine cartridges for optimal performance and safety.

Angled view of a Dr. Pen M9 42-pin microneedling cartridge with clear blue casing, visible internal needle mechanism, and detached removable protective cap

An infographic about the differences in terms of shapes and benefits of pin cartridges for Dr. Pen M9 Microneedling Pen which there are 18 pins, 36 pins, 42 pins, and nano-round.

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42-Pin Microneedle Cartridges with Integrated Smart Chip for Dr Pen M9

Upgrade your microneedling routine with the Dr. Pen M9's 42-Pin Microneedle Cartridges with Integrated Smart Chip (5 Pack). Designed exclusively for the Dr. Pen M9 Microneedling 2.0 system, each cartridge features a Built-in Smart Chip ID System that connects with your device through the electronic contact points. Simply match the alignment markers to ensure a secure connection and smooth operation.

For Larger or Sensitive Areas

The 42-pin configuration is specifically engineered for intensive treatment and high-coverage resurfacing, combining needle density with efficiency. Higher pin cartridges are best suited for larger treatment areas or more delicate skin, such as the scalp, neck, décolletage, and upper or inner thighs. Because the pins are more densely distributed, the treatment is generally gentler but covers a wider area efficiently. These cartridges may require multiple sessions to achieve optimal results.

Here is the cartridge selection guide for more information.

42-Pin Microneedle Cartridges with Integrated Smart Chip for Dr Pen M9

Upgrade your microneedling routine with the Dr. Pen M9's 42-Pin Microneedle Cartridges with Integrated Smart Chip (5 Pack). Designed exclusively for the Dr. Pen M9 Microneedling 2.0 system, each cartridge features a Built-in Smart Chip ID System that connects with your device through the electronic contact points. Simply match the alignment markers to ensure a secure connection and smooth operation.

For Larger or Sensitive Areas

The 42-pin configuration is specifically engineered for intensive treatment and high-coverage resurfacing, combining needle density with efficiency. Higher pin cartridges are best suited for larger treatment areas or more delicate skin, such as the scalp, neck, décolletage, and upper or inner thighs. Because the pins are more densely distributed, the treatment is generally gentler but covers a wider area efficiently. These cartridges may require multiple sessions to achieve optimal results.

Here is the cartridge selection guide for more information.

42-Pin High-Density Configuration
A dense needle layout designed for deep resurfacing and efficient coverage across larger areas.
Integrated Smart Chip ID System
Communicates with the Dr. Pen M9 system when installed correctly via alignment markers.
Individually Sealed & EO Gas Sterilised
Every cartridge is professionally sealed for hygienic, single-use application.
High-Grade Stainless Steel Needles
Crafted for consistent performance and reliable glide.
Exclusive Compatibility
Designed only for Dr. Pen M9 (not compatible with other Dr. Pen models).

Deep Acne Scar Support: The 42-pin design provides dense, even stimulation to help improve the look of deep acne scars and uneven texture by encouraging a smoother appearance.
Stretch Mark Resurfacing: Ideal for treating larger areas of the body, helping refine the appearance of stretch marks over time.
Targets Spots & Uneven Tone: Supports the look of clearer, more even skin by helping treat visible spots and surface discolouration concerns.
Heavy Wrinkle Reduction: Designed for intensive rejuvenation, helping soften the appearance of heavy wrinkles and deeper lines.
Lifting & Firming for Large Areas: The high needle density makes it ideal for intensive lifting and firming on larger areas of the face or body, delivering efficient, high-coverage results.

1 pack of 5 x 42-Pin Microneedle Cartridges for the Dr. Pen M9 Microneedling Pen

Model: 42-Pin
Quantity: 5 Cartridges per pack
Material: High-grade Stainless Steel
Technology: Built-in Smart Chip ID System
Compatibility: Exclusive to Dr. Pen M9
Packaging: Individually sealed, EO gas sterilised

Important: To ensure safety, it is recommended that microneedling cartridges be sterilised before each use. This helps ensure the treatment is safe and hygienic. Here are the steps to sterilise microneedling cartridges:

First, ensure that you have all the necessary equipment for sterilisation; gloves, isopropyl alcohol solution (70% or above) and a clean container to hold the solution.
Put on your gloves to avoid contaminating the cartridges during sterilisation.
Check your cartridge; ensure the needles are in perfect condition (i.e., not bent) and remove any debris.
Pour enough alcohol solution into the container and dip the cartridge needle into a sterilisation container, then soak for a couple of minutes.
If you have alcohol solution in a spray model, you can spray it towards the needle head of the cartridge.
Once the sterilisation is complete, allow the cartridge to air dry before using it.
Finally, your cartridge is ready for use.

For microneedling steps, please read our detailed instruction guide here.

Critical: Alignment Installation Guide

⚠️ Align to Protect the Chip: The Dr. Pen M9 cartridges use sensitive electronic contacts. Follow these steps carefully to avoid damaging the Smart Chip.

Locate the Marker
Find the alignment arrow/mark on the cartridge interface.
Match the Pen
Align the cartridge marker with the corresponding indicator on the Dr. Pen M9 body.
Twist to Lock
Once aligned, twist clockwise to secure.

Warning: Do not force the cartridge into place. Incorrect installation may damage the electronic contact points.

Disclaimer
Please speak with your doctor before purchasing any Dr Pen products. The content on this site is not intended to substitute for the advice of a qualified physician, pharmacist, or other licensed healthcare professional. The products may have additional information and instructions on or inside the packaging that you should carefully read and follow. Contact your health-care provider immediately if you suspect that you have a medical problem. This product may not have been evaluated by the Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease or health condition. For any concerns or questions, please contact your GP or dermatologist.