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Replacement Cartridge Pack for Dr. Pen M9/M8 Max

Sale price$99.99 USD

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Genuine replacement cartridges for Dr. Pen M9 and M8 Max. Choose 18-pin, 36-pin, 42-pin or Nano Round in packs of 20, 50 or 100—all one selected type, individually wrapped and single use. Cartridges only; pen and skincare products are not included.

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18-pin replacement cartridge for Dr. Pen M9 and M8 Max with needle-tip detail
Replacement Cartridge Pack for Dr. Pen M9/M8 Max Sale price$99.99 USD

Dr. Pen replacement cartridges

The right refill.
For your M9 or M8 Max.

Keep the compatible cartridge you need on hand. Choose your tip and pack size, with every cartridge individually wrapped for a fresh, single-use replacement.

M9 + M8 Max4 tip options20 / 50 / 100 cartridges

Cartridges only. Pen and skincare products are not included. Product images show the available designs, not a mixed pack.

Four M9 and M8 Max cartridge designs: 18-pin, 36-pin, 42-pin and Nano Round

Start with the model

One cartridge family. Two compatible pens.

These replacements fit Dr. Pen M9 and M8 Max. Confirm the full model name on your pen before selecting a tip.

Compatible: M9 & M8 Max

The shared chip-equipped cartridge family lets you order the same refill range for either compatible pen.

M8 and M8S use other families

M8 Max is a distinct model. A matching brand name or pin count does not make M8/M7S, M8S/A11 or other cartridges interchangeable.

A practical selection guide

Choose by your care plan.

Compare the area and goal first. Numbered tips are microneedle configurations; Nano Round is the surface-skincare option. The uses below overlap and are selection references, not promises of a particular result.

Dr. Pen M9 and M8 Max 18-pin replacement cartridge and tip detail

18-pin

Focused facial areas

Where to compare itFacial contours and localized areas; also an option for a full-face plan.

Common care goalsFine lines, uneven texture and the appearance of healed, indented acne scars.

Why consider itCompare this format when your plan calls for focused work on specific facial areas. Its published positioning includes both detail work and full-face care; it is not a scar-only tip.

Dr. Pen M9 and M8 Max 36-pin replacement cartridge and tip detail

36-pin

Full-face texture care

Where to compare itFull-face routines; scalp use only after a separate professional assessment.

Common care goalsOverall texture, fine lines and uneven-looking tone.

Why consider itA useful option to compare for an overall facial plan rather than one isolated spot. Model-specific listings also position it for scalp care, without establishing hair regrowth from this cartridge.

Dr. Pen M9 and M8 Max 42-pin replacement cartridge and tip detail

42-pin

Face & body plans

Where to compare itLarger facial or body areas within a suitable professional plan.

Common care goalsBody texture and the appearance of stretch marks or healed scars.

Why consider itCompare this format when body-area care is part of the plan. Its uses overlap with other numbered tips; 42 pins does not automatically mean deeper treatment or better results.

Dr. Pen M9 and M8 Max Nano Round replacement cartridge and tip detail

Nano Round

Surface skincare

Where to compare itSurface-focused facial skincare with an appropriate compatible product.

Common care goalsHydrated, smoother-looking skin and a refreshed glow.

Why consider itChoose the round nano-tip format when the goal is surface cosmetic care. It is different from the 18-, 36- and 42-needle layouts and does not replace a microneedling plan for indented scars.

Pin count is not a strength setting. More needles do not automatically mean deeper treatment, less discomfort or better results. Select settings and suitability with the supplied instructions and qualified professional guidance.

Acne marks are not all the same

Active, inflamed acne should not be needled. Flat red or brown marks are colour changes; healed, indented acne scars are texture changes. These require different assessment rather than one “acne tip.”

Nano has a different role

Choose Nano Round for surface cosmetic skincare goals such as hydration and glow. It does not replace a microneedling plan for indented scars, and a Nano label does not make every skin condition suitable.

Your order, clearly explained

One selected type in every pack.

Choose 18-pin, 36-pin, 42-pin or Nano Round, then select the number of individual cartridges.

20cartridges of one type
50cartridges of one type
100cartridges of one type

Included

Your selected quantity of genuine M9/M8 Max replacement cartridges, all in the same chosen type, each individually wrapped.

Example: 36pin / 50pcs = 50 individual 36-pin cartridges.

Not included

A microneedling pen, serum, stand, charger or other machine accessories. To order multiple tip types, add a separate selection for each type.

Cartridge images illustrate the product design. They do not show the complete contents or outer-carton arrangement of a 20-, 50- or 100-cartridge order.

M9 and M8 Max cartridge with its separate protective tip cap

Made for the compatible connection

Align. Secure. Check.

Chip-equipped interface

The built-in chip communicates through the compatible pen’s electronic contacts. Correct alignment matters; never force or modify the connector.

Secure fit & anti-backflow design

The cartridge uses a three-point fixing structure and an anti-backflow design intended to reduce skincare product flowing back toward the pen. These features do not replace a fresh cartridge or pen hygiene.

Stainless steel needles in the numbered formats; a round nano-tip surface for cosmetic skincare.

A fresh cartridge for each use

Check the wrapper. Protect the tip.

  1. Inspect & open

    Switch the pen off. Check the correct type, intact dry wrapper and any printed expiry information. Open a new cartridge only when ready; do not touch the working tip.

  2. Align & lock

    Match the cartridge and pen marks, insert carefully and turn to secure as shown in your model instructions. Remove the protective cap before use and confirm recognition. Stop if the fit or recognition is wrong.

  3. Remove & dispose

    Switch off before removal and release as directed in the manual. Dispose of the used needle cartridge in an appropriate sharps container, following local rules. Never reuse or share it.

Use the supplied instructions for your model. This overview does not set treatment depth, speed or frequency. Do not use a damaged, already-open or contaminated cartridge. Nano Round is also single use.

Genuine Dr. Pen consumables

Genuine cartridges. Clear expectations.

elleinbeauty supplies genuine Dr. Pen cartridges for the M9/M8 Max family. These replacement consumables do not have an individual website verification code. The pen’s electronic cartridge recognition is a separate function; a recognition error alone does not establish authenticity.

Need help with your order or compatibility? Contact elleinbeauty with your order details and a clear model photo.

Before you order & before you use

Questions, answered.

Fit & compatibility

Which pens do these cartridges fit?
This is the shared replacement-cartridge family for Dr. Pen M9 and M8 Max. Match the full model name on your pen before ordering.
Are M8 Max, M8 and M8S the same cartridge system?
No. M8 Max is a separate model. Do not substitute M8/M7S or M8S/A11-family cartridges, even if the pin count looks similar.
Can I use a new cartridge with either M9 or M8 Max?
Yes, a new, unopened cartridge from this compatible family can be selected for either pen. Shared compatibility never permits reusing or sharing an individual cartridge.
What does the built-in chip do?
The chip communicates with the compatible pen through its electronic contacts when correctly installed. Recognition does not check the condition of the wrapper or make a used cartridge suitable for another session.
Can I use another Dr. Pen cartridge with the same number of pins?
Pin count is not a compatibility code. Choose the M9/M8 Max family, then the tip type. If you are unsure, send elleinbeauty a clear photo of the model label before ordering.

Choosing a tip

Which tip should I compare for localized facial texture or healed acne scars?
Start by comparing 18-pin for focused facial work within a suitable treatment plan. It is also positioned for full-face use. Scar type, skin condition and technique matter; the tip alone cannot determine the result.
Which option is a useful reference for full-face care?
Compare 36-pin for overall texture, fine lines and uneven-looking tone. The 18-pin option also overlaps with full-face care, so the decision is not a simple ranking by needle count.
Which option should I compare for body texture or stretch marks?
The 42-pin format is positioned for larger face and body areas, including stretch-mark appearance. Suitability and settings still depend on the area and individual skin assessment.
What is Nano Round for?
Nano Round is the surface-skincare option for hydration, smoothness and glow-focused routines. It uses a round nano-tip surface rather than one of the numbered needle layouts. Do not choose it as a substitute for scar-focused microneedling.
Are more pins stronger, deeper or more effective?
Not automatically. The number describes the needle layout, not a universal intensity level. Device settings, the area, technique and skin condition also affect the procedure.
Is Nano Round the same as Nano Square?
No. This listing offers Nano Round only. Nano Square is not an option in this M9/M8 Max pack; options from another cartridge family should not be substituted.
Can these be used on active acne, flat acne marks or indented acne scars?
These are different concerns. Do not needle active, inflamed spots or infected skin. Flat red or brown post-acne marks are colour changes, while indented scars involve texture. A dermatologist can assess the right approach; no pin count is a universal solution for all three.
Can I use 36-pin for scalp care or hair loss?
Model-specific product information includes scalp-focused use for 36-pin. That is a selection reference, not proof that this cartridge or pen alone regrows hair. Have the cause of hair loss and scalp suitability assessed before planning treatment.

Packs & contents

How many cartridges will I receive?
Select 20pcs, 50pcs or 100pcs. These mean 20, 50 or 100 individual cartridges in the selected type. Check both the tip and pack size in your order summary.
Is a pack a mixture of different tips?
No. Every pack contains one selected type throughout. For example, 36pin / 50pcs means 50 individual 36-pin cartridges.
How do I order more than one tip type?
Add each required tip type and pack size as a separate item. Selecting a larger pack increases the quantity of that one type; it does not create an assortment.
Does this include a pen, serum or other accessories?
No. This is a replacement-cartridge pack only. A Dr. Pen M9 or M8 Max pen, serum, charging equipment, stand and other machine accessories are not included.
Are the cartridges individually wrapped?
Yes. Each cartridge is individually wrapped. Keep each wrapper intact until needed and check it before opening. The pictures show cartridge designs, not the full quantity in your chosen pack.
Does a 100-pack mean 100 treatments?
It means 100 cartridges. Each cartridge is single use; the number of cartridges needed depends on the procedure. Pack quantity is not a prescribed treatment schedule.

Installation & recognition

How do I install a new cartridge?
With the pen switched off, inspect the unopened wrapper and open a new compatible cartridge. Match the cartridge alignment mark to the pen mark, insert carefully and turn to lock as directed in your model instructions. Remove the protective cap before use without touching the tip. Never force the connector.
Is this a push-only snap-fit connection?
The model-specific installation guidance uses alignment marks and a twist to secure the cartridge. Do not force it straight in or assume the fitting procedure is the same as another pen.
What should I do if the pen does not recognize the cartridge?
Switch the pen off and check the model, alignment and seating according to its instructions. Do not force, modify or bypass the contacts. If recognition still fails, stop and contact elleinbeauty with your order number and photos or a short video. A recognition error alone is not proof of a counterfeit.
What depth, speed or frequency should I use?
There is no universal setting for everyone or every tip. Follow the supplied model instructions and a qualified professional’s plan for your skin and intended area. Do not transfer settings from numbered needles to Nano Round.
How do I remove and replace a used cartridge?
Switch the pen off, release the cartridge using your model’s instructions and handle it by the body, away from the tip. Place it in an appropriate sharps container. Fit a new cartridge whenever a fresh one is required.
Can I fill the cartridge with serum?
This is not a Hydra Pen reservoir cartridge. Do not add liquid into the cartridge body or electronic contacts. Use only products suitable for the intended procedure and follow the pen and product instructions.

Single use & care

Can I clean a cartridge and use it again?
No. These cartridges are single use, including Nano Round. Cleaning, soaking or changing pens does not make a used cartridge suitable for reuse. Never share cartridges.
What should I check before opening?
Check the correct model and tip, an intact dry wrapper, and any printed lot or expiry information. Do not use a cartridge that is already open, damaged, wet, visibly contaminated or past its labelled expiry. After opening, stop if the tip is damaged.
What if a wrapper is damaged or a tip is bent?
Do not use it. Keep the affected item and packaging safely away from children, photograph the issue and contact elleinbeauty with your order number. Do not try to straighten or repair the tip.
Do I need to sterilize the cartridge myself?
Follow the preparation instructions and labelling supplied with the cartridge and your pen. Home cleaning cannot restore a damaged sterile barrier or make a used cartridge safe to reuse. Do not improvise chemical, heat or soak procedures.
How should I store unopened cartridges?
Keep them in their original intact wrappers in a clean, dry place, protected from moisture, heat and direct sunlight. Follow any storage and expiry directions on the packaging and keep out of reach of children.
How should I dispose of used cartridges?
Place used needle cartridges directly into an appropriate puncture-resistant sharps container, then follow local collection and disposal rules. Do not leave exposed tips in household rubbish or loose recycling.
Who should get professional advice before microneedling?
Ask a dermatologist to assess suitability, especially with active skin disease, infection, poor healing, a tendency to raised scars, or medicines that affect skin or healing. Do not use on broken or inflamed skin. Seek medical advice for severe or persistent reactions.

Authenticity & support

Are these genuine Dr. Pen cartridges?
Yes. elleinbeauty supplies genuine Dr. Pen replacement cartridges in this M9/M8 Max family. Always match the model and inspect each individual wrapper before use.
Will each cartridge have a separate verification code?
No. These replacement consumables do not come with an individual website verification code. Not having a separate code does not by itself mean a cartridge is not genuine. The pen’s electronic cartridge recognition is a separate function.
What if the wrong type or quantity arrives?
Contact elleinbeauty with your order number, the selected type and pack size, and clear photos of the items and packaging. Keep the unused wrappers intact while the issue is reviewed.
Where can I check delivery and returns?
See our shipping policy and refund policy for the current terms. For an order or compatibility question, use our contact page. Do not send items back before receiving return instructions.

General microneedling information: American Academy of Dermatology. Professional microneedling evidence does not establish a specific result from this refill pack. Model-specific selection sources are retained in our product research.