42 Pin Replacement Cartridges for Dr. Pen A20 Advanced Miconeedling Pen (10 Pack)
$55.30
The 42-pin Microneedle Cartridges, specifically crafted for the Dr. Pen A20 microneedling pen, are extraordinary tools for treating scars and stretch marks on various body areas while also encouraging hair regrowth in individuals facing hair thinning.
Essential Features
- Incorporates a unique anti-backflow membrane along with a LocVent? safety system
- Innovative wavy contact edge enhances absorption of skincare products
- Newly engineered SnapConnect?, featuring a three-snap connector, improves device performance and safeguards it during use
- Compatible with the Dr.Pen A20 Microneedling Pen
- Manufactured from high-grade surgical stainless steel for durability
- Achieves a maximum penetration depth of up to 2.5mm
Advantages of Use
- Perfect for extensive treatment areas such as the face, neck, and larger body sections.
- Effectively addresses meaningful issues like deep wrinkles, scars, and stretch marks through deeper penetration.
- Targets stubborn acne scars and post-surgical scarring efficiently.
- Encourages comprehensive skin rejuvenation by boosting collagen synthesis.
- Facilitates hair growth in thinning or balding regions.
- Ideal for advanced procedures that necessitate precise depth control and accuracy.
Packing list
- Includes a pack of ten cartridges containing (42 pins each),designed specifically for the Dr. Pen A20 Advanced Microneedling Pen.</ li >
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.
