Professional Microneedling Pens & Needles

Shop professional microneedling pens, including the Dr. Pen A20, which holds FDA Clearance 510(k) K230420 for facial acne scar treatment in adults 22 and older. The range also covers the sterile replacement cartridges matched to each pen, Hydra Needle 20 stamps, rollers and pen covers for your practice.

Compare pens and cartridges in the selection guide below.

Professional Microneedling Pens for Your Practice

This category is organised by device type: motorized pens, the cartridges that fit them, stamps, rollers and patches. Each cartridge is matched to one pen, so start with the pen you own or plan to buy.

Pens

The Dr. Pen A20 professional microneedling pen is an FDA Classification Class II Medical Device with FDA Clearance 510(k) K230420. The indication is facial acne scar treatment, adults 22+. It runs at a motor speed of 6300 to 7700 RPM and uses cartridges of 14 needles, 34 Ga surgical-grade stainless steel. It has 9 depth levels from 0 mm to 2.0 mm in 0.25 mm increments, and a rechargeable Li-ion battery.

The Dr. Pen M8 listing is the Dr. Pen Ultima M8 with 16-pin replacement cartridges. It has a built-in rechargeable battery and a digital LED display with 6 speed levels.

Replacement cartridges

Cartridges are sterile and single-use, one per patient. Match the cartridge to the pen:

• Dr. Pen A20. The Dr. Pen A20 replacement needles bundle holds 10 meso needle cartridges, 10 Maxellize PDRN skin boosters and 10 covers.
• Dr. Pen M8. 16-pin cartridges, depth range 0.25 mm to 2.5 mm, 10 sterile cartridges per pack.
• Dr. Pen A9. 18-pin, 3-bayonet lock, built-in isolation chamber, bag of 10.
• Dr. Pen A7. 12-pin, 10 cartridges.
• Dr. Pen A6. 12-pin, 10 cartridges, individually wrapped and sterile.
• Microneedling Pen 1.0. 11 stainless steel needles, depth 0.25 to 2.5 mm, 10 tips plus tubing and syringe.
• Microneedling Pen 2.0. Sterile replacement needle cartridges, single-patient.

Pen covers are disposable protective sleeves, 10 per pack, single-use.

Hydra Needle 20 stamps

Hydra Needle 20 for Injection is a 20-needle stamp head that delivers serum through a reservoir of up to 5 mL. It comes in packs of 2, 10 and 20, is single-patient use and is not autoclavable. Each of the three depths is its own product, so you order the depth you need:

• Hydra Needle 20, 0.6 mm: under-eye, perioral, first-time patients.
• Hydra Needle 20, 1.0 mm: skin-booster and serum-infusion protocols (serums, skin boosters, PDRN).
• Hydra Needle 20, 1.5 mm: scalp, body, thicker-skinned areas.

Rollers and patches

The Hydra Roller 0.5 mm is a needle drum with a built-in serum vial of up to 5 mL, sold as a pack of 2. The derma rollers plus PDRN listing is a 0.25 mm derma roller for home use, bundled with one vial of MAXellize PDRN. Tinysoft Microneedles are dissolvable microneedle patches for in-office add-on or take-home retail.

Choosing a Professional Microneedling Pen by Device and Depth

Device	Needle count	Depth	Pack or contents	Link
Dr. Pen A20 (motorized pen)	14 needles per cartridge, 34 Ga	9 levels, 0 mm to 2.0 mm in 0.25 mm steps	Pen with rechargeable Li-ion battery	Dr. Pen A20 professional microneedling pen
Dr. Pen Ultima M8 (motorized pen)	16-pin cartridges	See M8 cartridges: 0.25 mm to 2.5 mm	Built-in rechargeable battery, 6 speed levels	Dr. Pen M8
Dr. Pen A20 replacement needles	A20 cartridges	A20 range	10 meso needle cartridges, 10 Maxellize PDRN skin boosters, 10 covers	Dr. Pen A20 replacement needles
Hydra Needle 20 (stamp)	20 needles	0.6 mm	Packs of 2, 10 and 20	Hydra Needle 20, 0.6 mm
Hydra Needle 20 (stamp)	20 needles	1.0 mm	Packs of 2, 10 and 20	Hydra Needle 20, 1.0 mm
Hydra Needle 20 (stamp)	20 needles	1.5 mm	Packs of 2, 10 and 20	Hydra Needle 20, 1.5 mm

How to choose

Pick the pen first, then the cartridge. The cartridge must match the pen: A20, M8 (16-pin), A9 (18-pin), A7 and A6 (12-pin), or Microneedling Pen 1.0 and 2.0.

Pick the Hydra Needle 20 by depth. Use 0.6 mm for under-eye, perioral and first-time patients. Use 1.0 mm for skin-booster and serum infusion. Use 1.5 mm for scalp, body and thicker skin.

Buying Notes for Professional Microneedling Pens

• Clearance. The Dr. Pen A20 is an FDA Classification Class II Medical Device, FDA Clearance 510(k) K230420, for facial acne scar treatment in adults 22+.
• Single-use cartridges. Cartridges are sterile and single-use, one per patient.
• Pack sizes. M8, A9, A7 and A6 cartridges come in packs of 10. The A20 bundle holds 10 cartridges.
• Pen covers. Disposable protective sleeves, 10 per pack, single-use.
• Hydra Needle 20. Single-patient use. Not autoclavable.
• Separate depths. The three Hydra Needle 20 depths are separate products.

Related Categories and Guides

Pair your pen with exosomes for microneedling and PDRN skin boosters, stock up from mesotherapy supplies, or add PRP kits to your procedure menu. For clinical standards, read our guide to safety and sanitation protocols for microneedling pens.