18-pin Microneedle Cartridges for Dr. Pen M8S (10 Pack)
$59.00
The 18-Pin Microneedle Cartridge is a new addition to the cartridge, which can only be found on the latest Dr. Pen products. The 18-pin is one of the seven cartridges to choose from the M8S microneedling cartridges range, this cartridge’s specifically designed to improve skin textures and reduced the appearance of fine lines.
The 18-Pin Microneedle Cartridges are suitable to help treatment of the face area skin concerns, such as:
- Skin textures
- Wrinkles and fine lines
- Acne scarring & Other Scarring
- Hyperpigmentation
- Sun damage
- Even-out skin tone
Dr. Pen M8S Microneedling Pen comes with superior features
- The specially constructed 18-pin cartridge comes with a 0.18mm diameter, with the tube featuring an N-shape line design to help make it feel closer to skin textures
- A wavy contact surface is a new addition to help with better skincare product absorption
- Built-in three bayonet edge to protect the device machine
- Easily connected with M8S pen
- Fine gauge made out of high-quality stainless steel
What’s Included
- 10x pack of 18-pin Microneedle Cartridges for Dr. Pen M8S Microneedling Pen
DO NOT USE
- On open wounds
- On broken skin
- On active acne
- Or continue to use if irritation occurs
Important: Microneedling cartridges must be sterilised before each use to ensure the treatment is safe and hygienic. It is essential to follow these steps carefully to ensure that the microneedling cartridges are properly sterilised. Here are the steps to sterilise microneedling cartridges:
- First, ensure that you have all the necessary equipment for sterilisation; 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 before using it.
- Finally, your cartridge is ready for use.
How to Use
- Remove the sterile cover on the top of the cartridge
- Connect the cartridge to the Dr. Pen M8S Microneedling Pen
- After double-cleansing the face, tie back your hair
- Apply Femvy Hyaluronic Acid serum in the desired small areas
- Turn the device on, and set the depth and speed for the treatment
- Then slowly start the treatment in a cross-hatch pattern
- Use light pressure and ensure not drag/pull the skin
- Dispose of your microneedling cartridge safely after one treatment, do not re-use
Usage
Perform your microneedling treatment only once every 4-6 weeks
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 healthcare 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.
How to Use Microneedling Devices: A Comprehensive Guide
I. Preparation
Required Products:
- MTSPEN microneedling device (such as Dr. Pen A11, M8S, A9, or Hydra Pen H5)
- New microneedle cartridge (must be replaced for each use)
- Disinfecting alcohol solution (60% alcohol mixed with purified water)
- Cotton pads
- Facial cleanser
- Hyaluronic acid serum (recommended for microneedling treatment)
- Clean towel
- Optional: surgical gloves
- Optional: numbing cream (containing 5% lidocaine)
Pre-Treatment Preparation:
- Avoid Specific Substances: Refrain from taking anti-inflammatory medication, alcohol, or fish oil supplements for 3 days before treatment to reduce bleeding risk.
- Cleanse Your Face:
- Tie your hair back completely away from your face
- Thoroughly cleanse your face twice with your preferred cleanser to remove all traces of makeup and lotions
- Any dirt, oil, or stray hairs touching your skin can increase infection or irritation risk
- Apply Numbing Cream (Optional):
- If your skin is sensitive, use numbing cream containing 5% lidocaine
- Apply approximately half the tube to the treatment area
- Leave on for 20-30 minutes, then thoroughly remove
- Use 60% alcohol mixed with purified water or 0.1 chlorhexidine to wipe off any remaining numbing cream
- Removing the numbing cream ensures it won't enter the microchannels created during treatment
- Prepare Your Device:
- Ensure the device is fully charged or near a power source
- Sterilize the device surface and work area
- Keep alcohol readily available
- To avoid cross-contamination, don't touch anything other than your skin and device during treatment
- Consider pouring serum into a small bowl and applying with a brush to maintain hygiene
II. Microneedling Procedure
- Apply Serum:
- Apply hyaluronic acid serum to the treatment area to lubricate the skin
- The serum helps needles glide smoothly over the skin, preventing pulling
- Avoid using Vitamin C, retinol, exfoliants, or brightening ingredients during treatment as they may cause irritation
- Install the Cartridge:
- Ensure your hands are clean; wear gloves if preferred
- Open a new microneedle cartridge package and attach it to your device
- Do not touch the needle tips
- Adjust Needle Depth:
- Select your desired needle depth by rotating the dial on your device
- Recommended depths for different facial areas:
- Forehead: 0.25-0.5mm
- Around eyes: 0.15-0.25mm
- Cheeks: 0.5-1.0mm
- Chin/jawline: 0.5-1.0mm
- Nose: 0.25-0.5mm
- Upper lip: 0.25-0.5mm
- Neck: 0.5-1.0mm
- Body: 0.5-1.5mm (for fleshier areas)
- Perform Microneedling:
- Work in small areas, applying serum to the skin just before needling each section
- The recommended movement pattern is vertical, horizontal, then diagonal in both directions
- Work in a grid pattern so you know exactly which areas you have and haven't treated
- Use light pressure and keep the skin taut with your free hand
- Repeat this motion twice over each area
- Body Area Considerations:
- When treating body areas (such as legs or hands), avoid needling over bony parts (especially on legs)
- Only use 36-42 pin cartridges for body microneedling
- For legs, use 0.5mm needle depth
- For fleshier areas, depths up to 1.5mm can be used
III. Post-Microneedling Care
Immediate Aftercare:
- If desired, gently wash your face with lukewarm water
- Immediately apply hyaluronic acid serum to the treated area to provide hydration and soothe the skin
- Mild redness, swelling, and pinpoint bleeding after microneedling treatment are normal and nothing to worry about
- Avoid exercising/sweating or applying makeup for 24 hours
- Apply high-protection sunscreen when going outside
- If makeup is unavoidable, use products specifically designed for post-treatment or sensitive skin to avoid irritation
24 Hours After Treatment:
- Cleanse your face with a gentle cleanser and apply a nourishing moisturizer
- Avoid products containing fragrances, active ingredients (vitamin C, A/retinol), acids (lactic, AHA, BHA), physical scrubs, or toners that may cause irritation
- Your skin may experience mild swelling, bruising, peeling, and flaking. Minimize these effects by keeping the skin moisturized, which will reduce shedding and alleviate tightness
- Continue to avoid exercising, excessive sweating, swimming, or applying makeup for 24 hours
- Always apply high-protection sunscreen when outdoors and avoid prolonged sun exposure
48 Hours After Treatment:
- Optional: If you have dry/flaking skin, you can begin gently exfoliating to speed up recovery
- Do not use chemical or harsh physical exfoliants; opt for a washcloth with gentle pressure
- If your skin feels sensitive, do not exfoliate—the dryness and flaking will naturally subside
- Continue hydrating your skin morning and night
3-5 Days After Treatment:
- Continue applying high-protection sunscreen daily and avoid direct and extended sun exposure
- Focus your skincare routine on hydrating and moisturizing products
- Continue avoiding active ingredients, acids, scrubs, and toners
7+ Days After Treatment:
- You may return to your regular skincare routine
- Wait at least 4-6 weeks before your next microneedling treatment to allow full skin recovery
IV. Recommended MTSPEN Products
Microneedling Device Series:
- Pylai Pen 4 Auto Microneedle System:
- Designed to tighten, lift, and rejuvenate skin
- Particularly effective for fine lines around the lips, eyes, and forehead, reducing scars and stretch marks, and addressing aging and hyperpigmentation issues
- Hydra Pen H5 Serum Infusion Microneedling System:
- Combines 4-pole EMS (Electrical Muscle Stimulation) technology with microneedling
- Provides deep nourishment while enhancing the skin's natural healing process
- Especially suitable for reducing wrinkles, fine lines, and improving skin texture
- Classic Microneedling Pen Series:
- Includes various models such as Q2, A11, A9, M8, and M8S
- Targets different application scenarios and treatment needs
Complementary Skincare Products:
- Serum Series:
- Specially designed to work with microneedling treatments
- Contains high concentrations of active ingredients delivered directly to the dermal layer through channels created by microneedling
- Repair Products:
- Help skin recover quickly after microneedling treatment
- Enhance treatment effects
- Gentle Cleansing and Moisturizing Products:
- Suitable for use before and after microneedling treatment
- Non-irritating to sensitive skin that has received treatment
V. Frequently Asked Questions
Is microneedling painful?
How long is the recovery period?
How often can I do microneedling?
What skin concerns can be addressed with microneedling?
- Neck wrinkles
- Acne scars
- Fine lines and wrinkles
- Enlarged pores
- Uneven skin tone
- Receding hairline/thinning hair





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