Dr. Pen N2/E30/M5/M7 Microneedling Cartridges

Dr. Pen N2/E30/M5/M7 Microneedling Cartridges

Dr. Pen N2, E30, M5 and M7 cartridges are designed to enhance your microneedling routine by delivering precise micro-injuries that stimulate collagen and elastin production. Suitable for a variety of skin types and concerns, these cartridges help improve skin texture, tone, and overall radiance while boosting the absorption of your favorite serums and skincare products.

Each cartridge delivers precise micro-injuries to the skin, stimulating natural collagen and elastin production. This process helps create smoother, firmer, and more radiant skin while boosting the absorption of your favorite skincare products.

Key Features:

• Engineered for precision, comfort, and ease of use

• Fully compatible with the Dr. Pen N2-W, Dr. Pen E30, Dr. Pen M5 and Dr. Pen M7 microneedling pens

• Adjustable needle depth up to 2.5 mm for customized treatments

• Nano cartridges available for gentle, surface-level applications—ideal for sensitive areas like the eyes and neck

Quantity Selection: Choose between a single cartridge (1 piece) or a value pack of 10 cartridges, depending on your treatment needs.

Cartridge Options:

• 9-Pin Cartridge – Ideal for treating acne marks, pits, sunken scars, stretch marks, and obesity marks. Provides precise, targeted treatment for smaller areas.
• 12-Pin Cartridge – Designed for acne scars, pits, and stretch marks, offering focused coverage to improve skin texture and tone.
• 24-Pin Cartridge – Perfect for anti-wrinkle treatments, moisturizing, lifting, and light spot correction. Covers medium areas efficiently.
• 36-Pin Cartridge – Provides broader coverage for wrinkles, uneven texture, and light spots. Supports lifting, firming, and hydration.
• 42-Pin Cartridge – Best for deep acne scars, stretch marks, blemishes, obesity lines, and wrinkles. Intensive coverage for pronounced concerns.
• Nano-R Cartridge – Specially designed for delicate areas like under-eyes. Reduces fine lines, light acne marks, and irritation while improving serum absorption.
• Nano-S Cartridge – Gentle option for sensitive skin and superficial essence application. Helps with light acne marks, eye area care, and skin smoothing.
• Nano-3D Cartridge – Suitable for superficial treatments on delicate areas, improving skin texture and enhancing serum penetration.
• Nano-5D Cartridge – Covers larger delicate areas, targeting fine lines, light acne marks, and shallow scars while supporting daily skin care routines.

Important: N2/E30/M5/M7 cartridges are specially designed for use with theDr. Pen N2-W, Dr. Pen E30, Dr. Pen M5 and Dr. Pen M7 microneedling pens. They are not compatible with other Dr. Pen models. To ensure optimal performance and safety, always use cartridges that match your specific device.

Individual Packed: Every single cartridge is individually sealed in sterile packaging.

Disposable Cartridges: Replacement cartridges are disposable. You can replace it easily. Please dispose of the cartridges after every session.

How to Use:

To ensure safety and hygiene, sterilize cartridges before each use by following these steps:

1. Prepare gloves, a 70% (or higher) isopropyl alcohol solution, and a clean container.
2. Wear gloves to prevent contamination during the process.
3. Inspect cartridge needles to confirm they are intact and free of debris.
4. Pour alcohol into the container and soak the needles for several minutes.
5. Alternatively, if using an alcohol spray, apply it directly to the needle heads.
6. After sterilizing, let the cartridge air dry completely before use.

Your cartridge is now ready for treatment.

Do not use on:

• Broken skin or open wounds
• Active acne or irritated skin

Product Safety and Compliance Details

We’re proud to be an official Dr.Pen retailer, working directly with Ekai CN, the brand’s manufacturer and trademark holder. Unfortunately, the market is flooded with counterfeit microneedling devices that can pose serious health risks and deliver poor results.

To ensure your safety and results, verify your device before use:

How to check authenticity:

1. Go towww.drpen.com
2. Scratch the label to reveal the code
3. Scan the QR code or enter the code manually on the site

You’ll see instant confirmation that your device is genuine. If the code has been used before, the site will show the previous verification date.

Why it matters:

Counterfeit Dr.Pen devices may be made with unsafe materials, lack quality control, and come with no warranty. Using them can lead to irritation, infection, or permanent skin damage.

We’re committed to transparency and safety — and we’ll gladly provide proof of our official status. If in doubt, you can even contact the manufacturer directly to confirm our authorization.

Read the full verification guide and see our official certificate →