Nano Round Cartridges with Integrated Smart Chip for Dr Pen M9
Achieve effortless, radiant skin with the Nano Round Replacement Cartridges for Dr. Pen M9 Microneedling Pen (5 Pack). Unlike traditional microneedling cartridges, Nano Round cartridges do not puncture the skin. Instead, they create ultra-fine nano-channels on the surface, allowing active skincare ingredients to absorb up to 97% more effectively than topical application alone.

For Painless Daily Glow
Perfect for beauty enthusiasts and skincare professionals alike, these cartridges are completely painless, require no numbing cream, and are safe for daily or in-between microneedling sessions. Ideal for sensitive skin, they instantly boost glow, hydration and skin brightness while supporting long-term collagen stimulation.

Key Features

• Nano Round Needle Technology
  Designed for nano-infusion treatments that enhance serum penetration without skin trauma.

• Integrated Smart Chip ID System
  Communicates directly with the Dr. Pen M9 Microneedling 2.0 system for secure device recognition.

• Individually Sterilised & Hygienically Sealed
  Professional-grade cartridges prepared for safe, clean use.

• Compatible with Active Skincare Ingredients
  Suitable for hyaluronic acid, brightening serums, ampoules or skin booster. 

• Immediate Return to Skincare & Makeup
  No redness, no downtime — resume your routine straight after treatment.
  
  

Benefits

What’s In The Box

• 5 × Nano Round Replacement Cartridges for the Dr. Pen M9 Microneedling Pen

Specifications

• Cartridge Type: Nano Round

• Quantity: 5 cartridges per pack

• Technology: Built-in Smart Chip ID System

• Compatibility: Exclusive to Dr. Pen M9

• Skin Type: Suitable for all skin types, including sensitive skin

• Packaging: Individually sealed, EO gas sterilised
  

How to Use

Important: Cartridges must be sanitised before each use to ensure the treatment is safe and hygienic. You must follow these steps carefully to sterilise the cartridges properly.

Here are the steps to sterilise the cartridges:

• First, ensure you have all the necessary equipment to sanitise the cartridge: 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 the sterilisation process.
• Check on your cartridge; ensure the needles are in perfect condition (i.e. not bending) 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 fully 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.

1. Locate the Marker
   Find the alignment arrow/mark on the cartridge interface.

2. Match the Pen
   Align the cartridge marker with the corresponding indicator on the Dr. Pen M9 body.

3. Twist to Lock
   Once aligned, twist clockwise to secure.

Usage frequency

- Nanoneedling treatment can be performed weekly without downtime with active/non-active ingredients.
- Perform nanoneedling in between microneedling sessions to boost results.

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.