Dr. Pen M8S Cartridge – A8S / A9 / A11 Microneedling Needle Cartridge Replacement | Anti-Backflow Drpen Cartridge Tips
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This listing is for replacement needle cartridges only. The Dr.pen device is sold separately.
Professional Microneedling Cartridges for Dr.pen M8S, A8S, A9 & A11
Engineered for precision and hygiene, these replacement needle cartridges are fully compatible with Dr.pen M8S, A8S, A9, and A11 devices. The advanced anti-backflow design prevents fluid from entering the handpiece, protecting both the device and the client during every treatment.
Key Features
- Stainless Steel Needles: Medical-grade stainless steel ensures durability and resistance to corrosion for a more hygienic microneedling experience.
- Anti-Backflow Function: Prevents fluid from flowing back into the device, reducing contamination risk and ensuring safer treatment.
- Available in 7 pin configurations: 12PIN, 18PIN, 24PIN, 36PIN, 42PIN, Nano-S, Nano-Round
- Single-use, sterile cartridges — individually sealed for hygiene compliance
- Smooth glide tip reduces drag and minimizes discomfort during treatment
- Compatible with Dr.pen M8S, A8S, A9, and A11 handpieces
Pin Configuration Guide
- 12PIN / 18PIN / 24PIN — General skin rejuvenation, fine lines, and texture refinement
- 36PIN / 42PIN — Deeper treatment areas, scar revision, and stretch marks
- Nano-S — Superficial serum infusion, sensitive skin, and periorbital areas
- Nano-Round — Broad surface coverage, scalp treatments, and product absorption
How to Use
- Attach the cartridge to your Dr.pen M8S, A8S, A9, or A11 handpiece until it clicks into place
- Select the appropriate needle depth and speed setting on the device
- Apply a thin layer of serum or numbing cream to the treatment area
- Glide the pen in overlapping passes across the skin
- Discard the cartridge after each use — do not reuse
Specifications
- Compatibility: Dr.pen M8S, A8S, A9, A11
- Available pin types: 12PIN, 18PIN, 24PIN, 36PIN, 42PIN, Nano-S, Nano-Round
- Adjustable needle length: 0 – 2.5 mm
- Material: Medical-grade stainless steel needles, ABS housing
- Sterility: Single-use, individually packaged
- Anti-backflow: Yes
Package Contents
- 1 x Replacement Needle Cartridge (pin type selected at checkout)
Frequently Asked Questions
Are these cartridges compatible with all Dr.pen models?
These cartridges are specifically designed for Dr.pen M8S, A8S, A9, and A11 handpieces. They are not compatible with other Dr.pen models such as M7, A6, or A7. Please confirm your device model before ordering.
How many times can I use one cartridge?
These are single-use, sterile cartridges. Each cartridge must be discarded after one treatment session. Reusing cartridges compromises sterility, increases infection risk, and causes needle blunting that reduces treatment effectiveness.
Which pin type should I choose for my treatment?
Use 12PIN–24PIN for general skin rejuvenation, fine lines, and texture improvement. Choose 36PIN or 42PIN for scar revision, stretch marks, or deeper treatments. Nano-S is ideal for sensitive areas and serum infusion; Nano-Round suits scalp treatments and broad surface coverage.
What is the anti-backflow feature and why does it matter?
The anti-backflow mechanism uses a one-way valve to prevent serum, blood, or bodily fluids from entering the handpiece during treatment. This protects the device from internal contamination and is essential for maintaining hygiene standards in professional clinic settings.
What depth setting should I use?
Start at 0.25mm for sensitive or thin skin and gradually increase based on treatment goals. Face rejuvenation typically uses 0.25–0.5mm; scar and stretch mark protocols use 1.0–1.5mm. Always follow professional guidelines and client tolerance.
Are these cartridges sold individually or in packs?
Each listing is for one individual cartridge. Select your preferred pin type at checkout. Bulk pricing is available — contact us for clinic and studio orders.
How long will it take to receive my order?
All orders are processed within 3–7 business days (most in-stock items are typically dispatched within 1–3 business days). Estimated delivery times vary by shipping method:
- Standard Shipping: 12–20 days (taxes included on most routes — check at checkout)
- Expedited Shipping: 7–15 days (DHL, UPS, FedEx, TNT, ARAMEX) — ⚠️ (you pay import taxes)
- Sea or Rail Shipping: 40–60 days ocean transit + 5–10 days local delivery (taxes included)
- Air Shipping: 5–8 days air transit + 5–10 days local delivery (taxes included on most routes — check at checkout)
Your shipping method is marked at checkout: "(taxes included)" means the price you pay is final — sit back and wait for delivery, nothing else to handle. "(you pay import taxes)" means any import taxes charged by your country on arrival are yours to pay — these are collected by your country's customs, not by us.
⚠️ Please double-check your shipping method before ordering. If it says "(you pay import taxes)", those charges are your responsibility — we can't accept disputes or refund requests for import taxes on methods that don't include them.
How to track my order?
Once your order is dispatched, you'll receive a tracking number by email. You can track it anytime on our tracking page: 17track.net — just enter your tracking number there.
- If your order was just dispatched, it may take 1–2 days for tracking information to show up in the system.
- For Sea or Rail Shipping, tracking may pause during the ocean leg — usually 40–60 days — and resumes once the parcel reaches your local courier.
- If tracking hasn't updated for a while, or you can't find your tracking number, contact us at info@itechaesthetics.com — we'll check with the courier and push for an update.
Purchasing large or heavy professional equipment?
For large, heavy, or high-value professional equipment, shipping rates and transit times cannot be accurately reflected by our standard checkout rates. Freight costs vary by shipping method, carrier rates change frequently, and transit times may be longer during peak periods (such as Q4).
We strongly recommend contacting us directly before placing an order to receive an accurate freight quote tailored to your location and preferred shipping method. Email us at info@itechaesthetics.com with the product(s) you are interested in and your delivery address.
Which countries do you ship to?
We ship worldwide. We have successfully delivered to customers in the United States, Canada, the United Kingdom, Germany, France, Spain, Italy, Australia, Israel, Turkey, Russia, Argentina, Brazil, India, Vietnam, and many other countries. If you are unsure whether we ship to your location, please contact us before placing your order.
Cancellations
You can cancel your order within 24 hours of placing it by logging into your account and clicking "Cancel order". A full refund will be issued automatically. After 24 hours, please email us at info@itechaesthetics.com with your order number before the order is dispatched. Once shipped, cancellation is no longer possible.
Returns
We accept returns within 15 days of delivery. Items must be unused, in original condition, and in original packaging. Please contact us before shipping anything back — unauthorized returns cannot be refunded.
Not eligible for return:
- Items showing signs of use or man-made damage
- Items returned after the 15-day window
- Consumables and accessories once opened
Refunds
Once your return is received and inspected, we will notify you within 7 business days. If approved, refunds are processed within 14 days to your original payment method. Return shipping costs and payment processing fees are non-refundable.