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36-Pin Cartridge

36-Pin Cartridge

Built for larger areas. The 36-needle head gives even, efficient coverage across the chest, arms, stomach and scalp. Choose it for stretch marks, body scarring, crepey or loose-looking skin, and scalp sessions.

Helps improve the look of: stretch marks, scars, loose or crepey skin, and thinning hair.

Best areas: Chest, arms, stomach and scalp.

Available in packs of 5 or 10 sterile, individually sealed, single-use cartridges designed exclusively for the Olapen.

How it works

Built for larger areas, the 36-needle head gives even, efficient coverage across the chest, arms, stomach and scalp. Choose it for stretch marks, body scarring, crepey or loose-looking skin, and scalp sessions.

Each pass creates thousands of tiny, controlled micro-channels in the skin. These prompt your skin's natural repair process, including the production of new collagen. Results build gradually over a course of sessions spaced weeks apart.

Not sure which cartridge is right for you? See our cartridge guide.

Technical Specs

  • Needles: 36
  • Depth: set on the pen (0.6–2.0mm)
  • Recommended depth: scalp 0.6–1.0mm, body 1.0–1.5mm
  • Best areas: chest, arms, stomach and scalp
  • Not for use on the face
  • Sterile, individually sealed, single use
  • Compatible with Olapen only

See our depth and technique guide for how to set the depth for each area.

What's Included

  • 5 or 10 36-Pin Cartridges, depending on the pack you choose
  • Each cartridge sterile and individually sealed

Olapen pen sold separately.

View full details

Frequently Asked Questions

What can Olapen help improve?

Olapen supports microneedling treatments for concerns such as fine lines, uneven skin texture and certain acne scars. It can also be used for scalp microneedling as part of a hair-care routine. Results vary.

How does Olapen work?

Olapen uses fine needles to create controlled micro-injuries in the skin, stimulating its natural repair response and collagen production. Interchangeable cartridges allow for different skin and scalp treatments.

How soon will I notice results?

Some improvements in skin appearance may become noticeable after several weeks. More substantial changes can require multiple treatments over several months. Results depend on the concern, treatment and individual response.

Can I use Olapen for both my face and scalp?

Yes. Olapen supports both facial and scalp treatments using the appropriate cartridges and settings. Always follow the instructions for your treatment area.

What's the difference between microneedling and nanoneedling?

Microneedling uses fine needles to create controlled punctures in the skin. Nanoneedling works more superficially and is generally used for surface-level skin care rather than deeper collagen stimulation.

Is Olapen easy to use at home?

Olapen features a cordless design, adjustable settings and interchangeable cartridges. Read the instructions before use and seek professional guidance before performing needle-based treatments at home.

How often should I microneedle?

Frequency depends on the cartridge, needle depth and your skin's recovery. Allow sufficient healing time between sessions and follow the recommended treatment instructions.

Does microneedling hurt?

You may experience discomfort, redness or sensitivity during and after treatment. The sensation depends on the treatment area, needle depth and individual sensitivity.

Can Olapen help with thinning hair?

Scalp microneedling may support certain hair-loss treatments. Research into its benefits is ongoing, and hair regrowth is not guaranteed.

Are the cartridges reusable?

Needle cartridges are single-use and should be safely disposed of after each treatment. Never reuse or share needle cartridges.

What's included with my Olapen?

Your order includes the Olapen device, two 9-pin cartridges, a USB charging cable and an instruction manual.

How long will delivery take?

Delivery typically takes 5–10 business days from the date you order.

What if I need to return my order?

Please refer to our Returns & Refunds Policy for return eligibility, conditions and instructions.