Dr. Pen A7 Cartridges – All Pin Types for Home Microneedling
Choose the right Dr. Pen A7 replacement cartridge for your at-home microneedling skincare routine. Includes multiple pin types, such as 9-pin, 12-pin, 24-pin, 36-pin, 42-pin, and Nano options, making it easy to match your cartridge to your skincare goals. Ideal for personal use, routine cartridge refills, and customers who want flexible options for different areas of the face and body.
Please select all options above to add to cart.
Want smoother, more refined skin? Dr. Pen A7 Cartridges are single-use, hygienic replacements designed for safe and effective microneedling at home. Each cartridge features ultra-fine needles that create tiny micro-channels, encouraging the skin’s natural renewal process and improving how your skincare products absorb.
How Microneedling Supports Skin Renewal
As skin matures, collagen levels naturally decline, which can make fine lines and uneven texture more visible. Microneedling gently stimulates your skin to:
- Support natural collagen production for firmer, smoother skin
- Enhance serum absorption for improved hydration and brightness
- Visibly soften the appearance of scars and wrinkles
Why Choose Dr. Pen A7 Cartridges
- Medical-grade quality: Manufactured from high-precision stainless steel, sterilized, and individually sealed for cleanliness.
- Multiple configurations: Select from various needle counts to target different skin concerns.
- Effortless attachment: Designed for quick, secure connection to your Dr. Pen A7 device.
Cartridge Guide
- 9 / 12-pin: Ideal for facial areas, fine lines, acne marks, and uneven tone.
- 36 / 42-pin: Suitable for larger areas such as the body or areas needing intensive care.
- Nano-tip: Gentle option for surface treatments that promote glow and product absorption.
How to Use (Step-by-Step)
- Cleanse your face to remove oil and debris.
- Select the depth based on your comfort and area treated (use lower depths for sensitive skin).
- Attach a new cartridge — always use a fresh, sterile one.
- Treat in small sections, then finish with a soothing, hydrating serum.
Before & After Care
Before: Start with freshly cleansed, dry skin.
After:
- Avoid direct sun exposure and apply SPF.
- Skip swimming or heavy workouts for 24 hours.
- Use gentle, moisturizing skincare products.
Safety Notes
- ⚠ Single-use only — discard after each treatment.
- ⚠ If you’re unsure, consult a licensed skincare professional for guidance.
- ⚠ For cosmetic skincare purposes only; not intended for medical use.
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For cosmetic use only. Not intended to diagnose, treat, cure, or prevent any condition. Consult a qualified professional before use. Cartridges are single-use — discard after every session.
Dr. Pen A7 Cartridges – All Pin Types for Home Microneedling