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Dr. Pen M8S/A11/A8S/A9 Nano Round Replacement Cartridges (10-Pack)
Engineered specifically for the Dr. Pen M8S and A11 models, these premium replacement cartridges come in a convenient 10-pack. Designed with a structured pin layout, they provide a reliable and smooth application to help support your routine home skincare regimen. Ideal for localized skin surface care, these cartridges ensure precise management of your beauty sessions. Please refer to the official selection guide to find the perfect fit for your personal care needs.
Here is the cartridge selection guide for more information.
92 in stock
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Estimated delivery: Sep 01 - Sep 05
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Cartridge Selection Guide
Cartridge Selection Guide
- 12-Pins & 18-Pins: Ideal for targeted spot treatments, deep acne scars, stubborn wrinkles, and stretch marks.
- 24-Pins & 36-Pins: Best for overall facial microneedling, skin texture refinement, fine lines, enlarged pores, and hyperpigmentation.
- Round Nano: Gentle, non-invasive option designed for delicate areas (around eyes/lips), serum infusion (BB Glow/hydration), and daily skin glow with zero downtime.
Key Features
Key Features
Secure Bayonet Locking Mechanism: Specially designed for the Dr. Pen M8S device, featuring a 3-latch precision bayonet connection that ensures smooth, zero-vibration needle operation and maximum stability.
Ultra-Fine 0.18mm Needle Gauge: Crafted with ultra-thin, surgical-grade stainless steel (0.18mm gauge) for significantly reduced skin trauma, faster recovery, and a more comfortable treatment experience.
Innovative Curved Edge Design: Features a specially designed curved needle surface to minimize resistance, fit facial contours naturally, and prevent unnecessary skin drag during operation.
100% Anti-Backflow Safety: Built-in sterile silicone membrane prevents serum or bodily fluids from flowing back into the device, guaranteeing a 100% hygienic treatment every time.
Individual Sterile Packaging: Each cartridge is gamma-ray sterilized and sealed in a secure blister pack for medical-grade safety at home.
Important Usage Notes
Important Usage Notes
For individual and single-use only. Do not share or reuse cartridges to prevent cross-contamination.
Sanitize the treatment area and the cartridge thoroughly before use.
Adjust the needle length according to the targeted area and skin sensitivity.
Dispose of safely in a sharps container immediately after single use.
Shipping&Warranty
Shipping&Warranty
Shipping:
Free Shipping
Warehouse location: City Of Industry, Los Angeles, California
Estimated Time of Arrival: 3-5 working days
Warranty:
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 30-Day Returns on Unopened Items
4. 24-Hour Support: Provide you with timely after-sale support
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90-Day Results Guarantee
Use consistently for at least 6 weeks. If you don’t see visible improvement within 90 days, you may be eligible for a refund.
Real Skin, Real Results
See how our customers use their favorite Dr. Pen
Safe & Hygienic Microneedling
We design our microneedling devices with your safety in mind. All components that contact your skin are sterilized and disposable where needed. There’s no complicated setup or maintenance—just clean, attach, and go.
Our process ensures maximum hygiene, so you can focus on achieving visible results with confidence and peace of mind.
Questions check here
How long does shipping take?
How long does shipping take?
Shipping typically takes 5-7 business days within the United States. For international orders, shipping can take 10-15 business days, depending on the destination and customs processing times. You will receive a tracking number once your order has shipped so you can monitor its progress.
Does my piece come in any packaging?
Does my piece come in any packaging?
Yes, all our skincare products come in protective and aesthetically pleasing packaging to ensure they arrive in perfect condition. Each product is securely wrapped, and we use eco-friendly materials whenever possible. Additionally, many of our products come in recyclable containers to support sustainability.
Do you ship internationally?
Do you ship internationally?
Yes, we do ship internationally! We offer worldwide shipping to ensure customers around the globe can enjoy our skincare products. Please note that shipping times and costs may vary depending on the destination country. International customers may also be subject to customs fees or import duties imposed by their country's customs authorities.
What payment methods do you accept?
What payment methods do you accept?
We accept a variety of payment methods to make your shopping experience convenient. These include credit cards (Visa, Mastercard, American Express), PayPal, and, in some regions, alternative payment methods such as Apple Pay or Google Pay. Rest assured, your payment information is secure and protected during the checkout process.

