The 16-pin cartridges are unique to the M8 and A6S Ultima Models and are better suited to targeting smaller areas. The needles are made from titanium and high-quality surgical steel to ensure safe treatment. 

This cartridge has the finest needle gauge, at 0.18mm in thickness, for precise skin application. 

Each cartridge comes in a sterile pack and is single-use only. This helps avoid cross-contamination and ensures that needles are at their sharpest, as dull needles could damage the skin.

Note: M8 cartridges are exclusively compatible with the Dr. Pen M8 microneedling pen and should not be used with any other Dr. Pen Microneedling pen models. Each microneedling pen is designed to work with its specific cartridge.

How does microneedling with Dr. Pen work?

The needles create tiny microchannels on the surface of the skin. These tiny microchannels stimulate the skin’s healing response and increase collagen and elastin production.

How to Use: 

Important: Microneedling cartridges must be sterilized before each use to ensure the treatment is safe and hygienic. It is essential to follow these steps carefully to ensure that the microneedling cartridges are properly sterilized. Here are the steps to sterilize microneedling cartridges:

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

Please refer to our complete instruction guide.

What’s In the Box:
10 x 16 needle cartridges for the Dr. Pen M8 Microneedling Pen

DO NOT USE

• On broken skin or open wounds

• On active acne or irritated skin

• Please refer to our instruction guide for the full list of contraindications 

• 16-pin cartridges are not suitable for hair loss application

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 healthcare provider immediately if you suspect that you have a medical problem. The Food and Drug Administration may not have evaluated this product, and it 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.