Product details

The Clinical Configuration Guide
The A6 is the heavy-lifter of the Dr. Pen line. Match the matrix to the tissue density:
12-Pin: Excellent for extremely deep, localized scars (like surgical scars or deep ice-pick acne scars) where maximum penetrating force is needed on a small area.
36-Pin & 42-Pin: The ultimate choice for broad body treatments. These high-density matrices rapidly cover large areas of stretch marks on the stomach or thighs, providing uniform collagen induction.
Nano: For painless surface exfoliation on sensitive facial areas.

Surgical Titanium: Reinforced needles designed not to bend on thick fibrotic tissue.
Body Optimized: Capable of flawless performance at maximum 2.5mm depth.
EO Sterilization: Sealed in blister packs to prevent deep-tissue infections.

Heavy-Duty Penetration Dynamics

Body skin (abdomen, thighs) and mature stretch marks are significantly thicker and tougher than facial skin. The official A6 cartridges are built with Heavy-Duty Surgical-Grade Needles. These structurally reinforced pins do not buckle under the intense motor torque, ensuring a clean, vertical punch through the toughest dermal barriers to trigger massive collagen repair.

Deep Tissue Contamination

Treating severe stretch marks at 2.0mm - 2.5mm depths exposes the deeper vascular layers. Using cheap, unsterilized knock-off cartridges or attempting to reuse an A6 cartridge introduces severe risk of blood-borne infections. Genuine A6 cartridges feature a secure Anti-Backflow membrane and are strictly single-use.

Clinical Protocol & Disposal

Installation

Lock the heavy-duty cartridge into the A6.

Execution

For stretch marks, apply HA serum and use the 36-pin at 1.5mm - 2.5mm depth.

Disposal

Dispose of the bio-hazard cartridge immediately after the session.

Technical Specifications

Parameter Specification

Compatibility

Exclusive to Dr. Pen A6

Material

Heavy-Duty Surgical Titanium

Safety Feature

Anti-Backflow Membrane

Sterilization

EO (Ethylene Oxide) Gas

✈️ Free Global Shipping

🛡️ 1-Year Warranty

FAQs

Please read our FAQs page to find out more.

Q1: Which A6 cartridge is best for stretch marks?

A: The 36-pin or 42-pin A6 cartridges are best for stretch marks, as they provide high-density coverage across large surface areas of thick body tissue.

Q2: Can I use the A6 cartridges on the A6S?

A: No. The A6 uses a classic bayonet lock, while the A6S uses a proprietary Smart-Lock bayonet. They are not cross-compatible.

Q3: Are these needles strong enough for 2.5mm depths?

A: Yes, official A6 cartridges are structurally reinforced (Heavy-Duty) to handle the intense pressure of 2.5mm deep-tissue penetration without buckling.

Q4: Can I clean the cartridge with alcohol and use it again?

A: No. Alcohol cannot remove the blood and proteins inside the anti-backflow chamber, and the needles are permanently blunted after one heavy-duty session.

Q5: Which is better for the face: 12-pin or 36-pin?

A: For the face, the 12-pin is better because it penetrates cleanly without the "bed of nails" resistance. The 36-pin should be reserved for the body.

Q6: Does the A6 cartridge prevent blood from entering the pen?

A: Yes, it features a physical anti-backflow membrane to isolate your blood from the A6's powerful motor.