Dr. Pen A7 Needle Cartridges

Dr. Pen A7 Needle Cartridges are sterile, single-use replacement cartridges designed specifically for compatibility with the Dr. Pen A7 microneedling device. Available in multiple pin configurations and nano options, they support customizable skin rejuvenation, texture refinement, and skincare absorption treatments for both facial and body applications.

9 Pin

Designed for focused and precise treatments with stronger penetration and targeted coverage.

Best For

• Precision treatment areas
• Texture-focused applications
• Small targeted zones

12 Pin

Balanced configuration offering controlled precision with moderate coverage for overall skin rejuvenation.

Best For

• Fine lines appearance
• Texture refinement
• General facial treatments

24 Pin

Provides balanced coverage and smooth treatment performance across medium-sized areas.

Best For

• Skin revitalization
• Moderate coverage treatments
• Overall skin appearance improvement

36 Pin

Higher pin count designed for broader coverage and smoother treatment distribution.

Best For

• Full-face treatments
• Scalp applications
• Large treatment areas

42 Pin

Designed for gentle, high-coverage treatments with softer penetration feel.

Best For

• Sensitive skin areas
• Broad coverage treatments
• Smooth rejuvenation sessions

Nano-R

Surface-level nano cartridge designed to support skincare absorption and glow-focused cosmetic treatments without deep penetration.

Best For

• Serum infusion
• Surface treatments
• Skin smoothing appearance support

Nano-S

Soft nano-style cartridge designed for delicate skincare applications and enhanced hydration-focused treatments.

Best For

• Sensitive skin
• Gentle cosmetic procedures
• Hydration-focused skincare routines

KEY FEATURES

• Compatible with Dr. Pen A7 devices
• Sterile single-use cartridge design
• Multiple configurations for customizable treatments
• Designed for facial and body applications
• Secure attachment system for stable performance
• Supports professional-style microneedling treatments

USAGE INSTRUCTIONS

For external cosmetic use only. Intended for use by trained professionals or experienced users following proper hygiene and sanitation procedures. Use a new sterile cartridge for every treatment session and dispose of after single use.