Dr.Pen M8 & M7S Replacement Cartridges | 7 Needle Types
10 Tips / 11-Pin
$23.80
Prix promotionnel
$23.80
Prix régulier
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Dr.Pen M8 & M7S Replacement Cartridges | 7 Needle Types
$23.80
Prix promotionnel
$23.80
Prix régulier
Authorized Dr. Pen™ Retailer
One-Year Limited Warranty
Free U.S. Shipping
Ships Within 24 Hours
$23.80
Prix promotionnel
$23.80
Prix régulier
Keep your Dr.Pen M8 or M7S device ready with official sterile replacement cartridges. Each cartridge is individually sealed, single-use, and attaches via a 3-slot bayonet lock for a secure, stable fit every session.
Choose your cartridge type and pack size — available in 10, 20, and 30 Packs across seven needle configurations. A new M8 Pen Bundle option is also available if you need a complete device-and-cartridge setup in one order.
★ New: M8 Pen Bundle — Device + Cartridges in One Order
The M8 Pen Bundle pairs one Dr.Pen M8 wireless device with a 10-pack of your selected cartridge type, shipped together. Perfect for anyone starting a new at-home skin care routine or setting up with a fresh device.
- What's included: 1 × Dr.Pen M8 wireless device + 10 × cartridges of your chosen needle type
- Best for: First-time Dr.Pen users or those ready to replace their existing M8
- Bundle value: Priced below the combined individual retail cost of the pen and a 10-pack
- How to select: Choose M8 Pen Bundle from the Pack Size menu, then pick your preferred needle type
Cartridge Type Guide
- 11-Pin — Precise, focused layout for small areas such as the nose bridge, brow line, and upper lip.
- 16-Pin — Balanced everyday option for general face and neck skin care sessions.
- 24-Pin — Wider coverage for cheeks, forehead, and larger facial zones.
- 36-Pin — High-coverage layout for neck, décolletage, scalp, and body areas.
- 42-Pin — Dense pin pattern for maximum surface contact per pass on broad areas.
- Nano-R (Round Nano) — Round silicone nano tip array; ideal for gentle serum application around eyes and lips.
- Nano-S (Square Nano) — 7×7 silicone nano contact pattern for sensitive-skin care and eye-area routines.
Key Features
- Compatible exclusively with Dr.Pen M8 and Dr.Pen M7S devices
- 0.18 mm ultra-fine gauge needles (pin cartridges)
- 304 surgical-grade stainless steel pins; medical-grade silicone tips on Nano cartridges
- Individually sealed in sterile packaging — EO (ethylene oxide) sterilized
- 3-slot bayonet lock for a secure, stable, rattle-free connection
- Anti-backflow design protects the pen body from serum residue
- Single-use design — one fresh cartridge per session for consistent hygiene
Pack Size at a Glance
- 10 Pack — Great for trying a new needle type or occasional use
- 20 Pack — Regular monthly replenishment
- 30 Pack — Best value for consistent use
- M8 Pen Bundle — Dr.Pen M8 wireless device + 10-pack cartridges
Compatibility
These cartridges are compatible with the Dr.Pen M8 and Dr.Pen M7S only. Not compatible with A-series, M8S, M9, or other Dr.Pen models. Please confirm your device model before ordering.
How to Use
Apply a water-based serum or essence to clean, dry skin. Attach a fresh sterile cartridge to the pen, set speed and depth settings per the device manual, and follow all included safety guidelines. Safely dispose of the used cartridge after each session. Never reuse or share cartridges.
For cosmetic and personal care use only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. These statements have not been evaluated by the Food and Drug Administration. Individual results may vary. Consult a qualified skin care professional if you have any skin concerns or are unsure whether this product is suitable for your skin type.
FAQ
Are these cartridges compatible with my Dr.Pen device?
These replacement cartridges are designed to fit the Dr.Pen M8 and M7S microneedling pens. They use a standard snap-lock attachment and are NOT compatible with other Dr.Pen models such as the A6, A8S, M9, or H6. If you are unsure which model you own, check the label on the back of your pen or the original packaging before ordering.
What are the 7 needle types and how do I choose the right one?
The 7 cartridge types included are: 9-Pin, 12-Pin, 24-Pin, 36-Pin, 42-Pin, Nano-R, and Nano-S. As a general guide — 9-Pin and 12-Pin cartridges cover smaller surface areas and work well for contoured zones like the nose and around the eyes. 24-Pin and 36-Pin are versatile all-over face options suitable for most skin types. 42-Pin covers the largest surface area and is ideal for the forehead, cheeks, and neck for faster sessions. Nano-R and Nano-S cartridges use ultra-fine silicon tips designed for sensitive skin and delicate areas. When in doubt, start with the 12-Pin or 24-Pin as a beginner-friendly entry point.
Can I reuse a cartridge, or does it need to be replaced after each session?
Each cartridge is intended for single-use per person. The micro-needles are precision-manufactured and may bend or dull after a single session, which can reduce effectiveness and increase skin irritation on subsequent uses. Additionally, used cartridges cannot be fully sterilized at home. For best results and to maintain hygiene standards, replace your cartridge at the start of every new session. Never share cartridges between users.
What needle depth should I use with these cartridges?
Recommended needle depth depends on the area being treated and your skin's sensitivity. For delicate areas such as around the eyes or upper lip, start at 0.25 mm–0.5 mm. For general facial use, 0.5 mm–1.0 mm is a common starting range. Thicker skin areas like the cheeks or forehead can typically tolerate 1.0 mm–1.5 mm. Nano-R and Nano-S cartridges should be used at the device's minimum depth setting due to their ultra-fine tip design. Always start at a lower depth and gradually increase based on your skin's tolerance. Consult a licensed skincare professional before using depths above 1.5 mm.
How should I store unused cartridges and how long do they last?
Unused cartridges should be stored in their original sealed packaging in a cool, dry place away from direct sunlight and humidity. Do not store them in the bathroom, as moisture can compromise the sterile packaging. When stored correctly, cartridges will maintain their quality up to the expiration date printed on the packaging. Inspect the seal before each use — if the packaging is punctured, torn, or shows signs of damage, discard the cartridge and use a new one.