Dr. Pen M8 / M7S Replacement Cartridges – 10 / 20 / 30 Pack

Dr. Pen M8 / M7S Replacement Cartridges

Keep your Dr. Pen M8 or M7S ready for your skincare routine with compatible replacement cartridges. Dr. Pen M8 and Dr. Pen M7S use the same cartridge system, so the cartridges on this page are compatible with both models.

Choose your preferred cartridge type and select from 10, 20 or 30 cartridges per pack. Available options include 11-Pin, 16-Pin, 24-Pin, 36-Pin, 42-Pin, Nano Round and Nano Square.

Compatible with Dr. Pen M8 & M7S

These replacement cartridges are designed for both the Dr. Pen M8 and Dr. Pen M7S. The two devices use the same compatible cartridge connection system, so you can select the same cartridge options for either model.

Available M8 / M7S Cartridge Types

• 11-Pin: Lower pin-count configuration for more focused application.
• 16-Pin: A balanced cartridge option for general microneedling routines.
• 24-Pin: Mid-range pin configuration offering broader surface coverage.
• 36-Pin: Higher pin-count configuration designed for broader application areas.
• 42-Pin: Designed to provide wide surface coverage during use.
• Nano Round: Round nano-style cartridge designed for gentle, surface-level skincare application.
• Nano Square: Square nano-style cartridge intended for surface-level skincare routines.

Choose Your Pack Size

Dr. Pen M8 and M7S replacement cartridges are available in 10, 20 and 30-piece packs, allowing you to select the quantity that best matches your skincare routine.

• 10 Pcs: A convenient option for occasional use.
• 20 Pcs: A larger pack for regular skincare routines.
• 30 Pcs: A value-sized option for keeping additional replacement cartridges available.

Key Features

• Compatible with both Dr. Pen M8 and Dr. Pen M7S
• M8 and M7S use the same cartridge system
• 7 cartridge configurations available
• Choose from 10, 20 or 30 cartridges
• Multiple pin-count and nano options
• Simple cartridge installation
• Designed for single-session replacement use

Compatibility

These cartridges are compatible with:

• Dr. Pen M8
• Dr. Pen M7S

The Dr. Pen M8 and M7S share the same cartridge type, making these replacement cartridges suitable for either device.

Important: Dr. Pen M8 / M7S cartridges should not be confused with Dr. Pen M8S cartridges. The M8S uses a different cartridge system. Please check the model name on your device before ordering.

What’s Included

Your order includes the cartridge quantity and cartridge type selected on the product page.

For example, if you select 20 Pcs + 16-Pin, your order will include 20 compatible M8 / M7S 16-Pin replacement cartridges.

All cartridges within the selected variant will be supplied in the same cartridge configuration.

How to Install

• Make sure your Dr. Pen M8 or M7S is switched off before installation.
• Remove a new cartridge from its packaging.
• Insert the cartridge into the device connection point.
• Twist gently until the cartridge is securely attached.
• Check that the cartridge is properly installed before use.

Cartridge Use & Care

Use a new cartridge for each skincare session and do not share cartridges between users. Inspect the cartridge and its packaging before use and make sure it is securely attached to your Dr. Pen M8 or M7S.

Dispose of used cartridges responsibly after use. Do not reuse a cartridge after it has been used.

Which M8 / M7S Cartridge Should I Choose?

The Dr. Pen M8 and M7S cartridge range includes several pin-count configurations. Lower pin-count options such as 11-Pin and 16-Pin provide a more focused contact area, while 24-Pin, 36-Pin and 42-Pin configurations provide broader surface coverage.

Nano Round and Nano Square cartridges are designed for surface-level cosmetic skincare application and provide an alternative to traditional pin cartridges.

Select your preferred cartridge type and pack size using the options above before adding the product to your cart.