Square Nanoneedle Cartridges for Dr. Pen M8S (10 Pack)
$41.96
Enhance your skin rejuvenation regimen with the Nano Square Nanoneedle Cartridges, designed for weekly treatments. These cartridges significantly improve the absorption of your skincare products and serums, helping you achieve that radiant glow you’ve always wanted.
Nanoneedling is an effective technique suitable for all skin types, as it only affects the outermost layer of the skin.
The Square Nanoneedling Cartridges are particularly useful for reaching arduous areas on the face, allowing you to attain remarkable results.
Advantages of Square Nanoneedling Cartridges
- Boosts product absorption by up to 97% compared to customary topical applications.
- Painless procedure; no need for numbing creams.
- Provides an immediate glow post-treatment.
- Encourages collagen production in the skin.
- Evens out and brightens complexion effectively.
- Can be safely used between microneedling sessions without any downtime.
- No recovery time required after treatment!
- Compatible with active skincare ingredients, unlike traditional microneedling methods.
- You can apply makeup right after treatment without any issues!
Main Features
- A newly designed wavy contact surface enhances skincare product absorption efficiency.
- (New) Features a three-snap fixed structure that safeguards your device during use.
- Easily attaches to M8S pen devices for convenience and ease of use.
- Made from high-quality materials ensuring fine gauge precision.
Your Package Includes:
- A pack containing 10 Square Nanoneedle Cartridges compatible with Dr. Pen M8S Microneedling Pen.
Caution: Do Not Use On:
- If there are open wounds present on your skin.
- If there is broken or compromised skin integrity.
- If you have active acne lesions on your face!
Compatibility checklist before checkout
Choose this cartridge only after confirming the device model, connector shape and pin count. Different Dr. Pen and Bio Pen families can look similar, but the locking connector may not be interchangeable.
- Model label: match the cartridge to Dr. Pen M8S or the exact model named in this listing.
- Connector shape: compare the underside tabs and lock position before opening the sealed pack. If it does not align, do not force the cartridge.
- Pin count: M8S listings include 12, 18, 24, 36 and 42 pin options plus round and square nano tips. M8 and M8S are not automatically interchangeable.
- Label checklist: verify the model name, pin count, pack size and connector style on the product label.
- Single-use sterile reminder: keep the cartridge sealed until use, use a fresh cartridge for each session, and do not reuse opened tips.
- Shipping and returns: orders ship with tracking to the US, Canada and Australia. If you ordered the wrong unopened model, follow the posted return policy before opening the pack.
Shop all Dr. Pen M8S cartridges | Read the model label checklist | Check connector shape
How to Use (Educational) & Safety — Microneedling Cartridges
Important: Educational information only—not medical advice. Always follow your device manufacturer’s instructions and consult a qualified professional for treatment questions. Cartridges are compatible replacements, EO-sterilized, and single-use.
Before You Start
Check compatibility: Match the cartridge to your device model (e.g., M8/M8S/A6S/A11/A9/A20/H6). Connector/lock shapes are model-specific.
Inspect the pouch: Do not use if the sterile pouch is torn, punctured, or opened.
Hygiene: Wash/dry hands; prepare a clean workspace; avoid touching the needle array.
Single-use only: One cartridge per session, per person. Do not reuse or share.
Attaching the Cartridge
Power off the device.
Remove the cartridge from the pouch; avoid touching the tip.
Align the connector and click/lock per your device manual—do not force.
Confirm a secure fit (no wobble/misalignment) before powering on.
During Use (Follow Your Device Manual)
Use only as instructed by your device manufacturer.
If you notice unusual resistance, rough drag, or discomfort, stop and check fit/parts.
Do not use on irritated, broken, or compromised skin.
Keep the work area clean; do not place the tip on unclean surfaces.
After Use
Power off and detach the cartridge carefully.
Dispose of the used cartridge immediately as a sharps/contaminated item according to local rules.
Wipe the device head/handle as per the device manual; allow to dry.
Record or photograph the batch/lot code on the pouch for traceability.
Storage & Shelf Life
Store sealed pouches in a cool, dry place, away from heat, moisture, and direct sunlight.
Use before the marked expiry. Do not re-sterilize.
Warnings & Disclaimers
Single-use, sterile product. Reuse increases contamination risk and may degrade performance.
Use only with the correct model; cartridges are generally not interchangeable across series.
We are not affiliated with the original brand owners; names are for compatibility reference.
If irritation or unexpected reaction occurs, stop and seek professional guidance.
Common Mistakes to Avoid
Forcing a mismatched cartridge onto the device.
Touching or laying the needle array on surfaces before use.
Reusing a cartridge “to save costs.”
Using from a damaged or previously opened pouch.
