Benefits of Dr. Pen® A20
- Minimizes stretch marks
- Turns dull skin bright again
- Reverses sun damage signs
- Encourages natural hair growth
- Boosts elasticity by firming up loose skin
- Softens the look of wrinkles and fine lines
- Refines tones and smoothens skin texture
- Fades skin imperfections, such as acne scars
- Helps lighten the appearance of surgical scars
- Evens out pigmentation and brightens dark spots


Meet the Dr. Pen® A20 – The Next Evolution in Microneedling Excellence
An Experience Beyond the Surface
Deliver the finest medical-grade skin rejuvenation treatments with the Dr. Pen® A20. This advanced microneedling pen redefines aesthetic procedures, making it a highly sought-after device in Medspas. Health Canada-Licensed and A20 combines precision performance and innovation to deliver high-quality results professionals can rely on.
Crafted with precision for clinical use, the Dr. Pen® A20 combines cutting-edge AVOS Technology, Customizable Needle Depths, and a Powerful High-Speed Motor to ensure smooth, consistent treatments across All Skin Types. Whether targeting fine lines, texture irregularities, or overall tone, the A20 delivers results that clients can see and feel.

Targeted Treatments for Every Skin Type and Trouble
The Dr. Pen® A20 is designed to tackle a wide range of skin concerns, including acne scars, fine lines, wrinkles, enlarged pores, stretch marks, and uneven skin tone. It also helps improve skin texture, fade pigmentation, and boost collagen production. As a result, every session restores firmer, smoother and healthier-looking skin.

Hygiene That Meets Clinical Standards
Dr. Pen® A20 has been designed keeping hygiene in mind. The device can be used with a protective sleeve – single-use only – to maintain a sterile environment. This disposable barrier makes each session safe and free from any kind of contaminants. As a result, the practitioner is able to operate with the peace of mind that they are delivering their best.
Key Features of Dr. Pen® A20 Microneedling Pen
Engineered for Accuracy with AVOS Technology
The Dr. Pen® A20 is built with AVOS (Advanced Vertical Oscillation System), designed to deliver steady, controlled microneedling with minimal skin disruption. This technology makes the needle entry smoother, reducing downtime and delivering a comfortable experience. Whether you are addressing acne scars, discoloration, or stretch marks, the A20 delivers reliable, noticeable results every time.

Powerful Performance at Up to 7,700 RPM
A20 offers “6” speed levels with the top speed being 7,700 RPM. The shorter treatment time ensures quick and effective procedures without compromising comfort. The sleek LED touch screen allows aestheticians to easily customize treatment intensity and monitor every step for precise, professional results.
Built to Last: Battery Life & Comfort Combined
The A20 has a 700 mAh battery that offers up to 4 hours of runtime. The ergonomic shape provides a comfortable grip, making lengthy treatments more manageable. The intuitive low battery gives a warning that the device is about to be shut down and needs to be recharged.
Tailored Treatments with 9 Adjustable Needle Depths
A20 has multiple depth settings ranging from 0 to 2.0mm. With 0.25mm increments, it provides aestheticians with flexibility to personalize sessions. This helps treat deeper skin concerns in sensitive areas, allowing them to address the individual needs of every client.
SnapConnect™ for a Seamless Experience
The SnapConnect™ System is a special addition to the A20 design. It securely locks cartridges in place with a 3-point connection, adding stability. This helps avoid slips, reducing interruptions so that the aesthetician’s focus can be solely on the treatment.
LocVent™ Technology for Safe, Hygienic Treatments

To ensure safety and hygiene, A20’s LocVent™ technology seals cartridges, preventing fluid backflow. This lowers cross-contamination risk. The EO-sterilized cartridges make the device a trusted and safe choice for professionals.
Precision Motor for Consistent Results

A20 has a High-Precision Motor, which ensures consistent and smooth needle motion. This uniformity allows aestheticians to deliver treatments with balanced results and even skin texture, giving a more polished appearance
Device Details

- Model: A20
- Product Code: QAI
- Classification: Class II Medical Device
- Regulation Number: 21 CFR 878.4430
- Power Source: Rechargeable Li-ion battery
Treatment Parameters
- Needle Count: 14
- Needle Gauge: 34 Ga
- Needle Spacing: 2mm
- Maximum Depth: 2.0mm
- Motor Speed: 6300-7700 RPM
- Needle Material: Stainless Steel
- Stamp Rate: 105-128 stamps/second