Complete guide: Needles microneedling F5 PIN
These are disposable needle cartridges for microneedling, in the F5 (Flat 5) configuration — five fine needles arranged in a straight line. They mount on compatible pen-type devices (e.g., Dr. Pen) and create controlled micro-perforations in the skin, for Collagen Induction Therapy treatments. The linear configuration is suitable for precise paths, on small areas and fine lines. It is mainly aimed at professionals in aesthetics and dermato-cosmetics.
How to use
- Clean and disinfect the skin in the treatment area thoroughly, then ensure you are working in a sanitized space.
- Remove the F5 cartridge from its sterile individual packaging just before use and check the integrity of the needles. Do not use damaged or prematurely opened packaging.
- Mount the cartridge onto the head of the compatible pen-type device, according to your device's attachment system.
- Adjust the depth on the device, not on the cartridge. The usual range is 0.25–2.5 mm; always start from the minimum value.
- Apply the serum or glide gel specified in your protocol to the skin, so the device slides evenly.
- Pass the device over the area with constant pressure, working on small surfaces. The F5 linear configuration is designed for precise paths on fine lines and spot areas.
- At the end, disassemble the cartridge and discard it immediately in a sharps container. Do not keep it for later use.
- Clean and disinfect the device body according to the manufacturer's instructions.
Tips from us
- Start each treatment at the minimum depth and increase gradually, depending on the area and tolerance — depth is set on the device, not on the cartridge.
- Use a new cartridge for each client and each session. They are strictly single-use.
- Areas with thin skin (eye contour, neck, décolleté) require shallower depths than the cheeks or forehead.
- Check in advance that the cartridge attachment system matches your device head to avoid incompatibilities.
- Keep the cartridges sealed, in a dry and clean place, until the moment of use, so as not to compromise sterility.
Warning: Single-use product: do not resterilize or reuse — a dull and contaminated needle increases the risk of trauma and infection. Always dispose of used needles in a sharps container. According to the product sheet, the treatment is not applied on areas with herpes, tattoos, keloid scars, areas with infections, for about 40 days after surgeries, on veins or broken capillaries, severe solar keratosis, moles or raised warts, rosacea, eczema or psoriasis; and it is avoided in case of epilepsy, during pregnancy or anticoagulant treatment. Microneedling treatments are performed by trained personnel; for a personalized protocol, consult a dermato-cosmetic specialist.
Frequently asked questions
What does the 'F5' configuration mean for these needles?▾
F5 stands for 'Flat 5': the five needles are arranged in a single straight line, not in a circle or matrix. This linear configuration is suitable for precise paths along a line — fine lines, expression lines and small spot areas — allowing targeted treatment.
What devices are these cartridges compatible with?▾
They are compatible with microneedling pen-type devices, such as Dr. Pen and compatible devices of the same type. Before purchasing, check the attachment system and cartridge type accepted by your device, as some devices use brand-specific cartridges.
Can F5 needles be reused or resterilized?▾
No. They are strictly single-use cartridges. After a single use, the needles are biologically contaminated and lose their sharpness, and reuse increases the risk of trauma and infection. Discard immediately after use in a sharps container.
What are they made of and how are they delivered?▾
The needles are made of 316L stainless steel, and the cartridge is made of medical-grade plastic, with a diameter of 7 mm. They are individually packaged and sterilized with ethylene oxide (E.O.), to guarantee sterility until the moment of opening.
At what depth are they used?▾
The penetration depth is adjusted on the microneedling device, not on the cartridge, in the usual range of 0.25–2.5 mm. The general recommendation is to start at the minimum depth and increase gradually; areas with thin skin require lower values. For a protocol by area and indications, consult a specialist.
How do I choose between F5 and cartridges with more pins (9, 12, 36)?▾
The number of needles influences precision and coverage speed. F5, with only 5 needles in a line, is the most precise, suitable for small areas and lines. Cartridges with more pins cover large surfaces (cheeks, body, scalp) faster, but with less fineness on details.
Product description
Microneedling needles, compatible with the Dr. Pen machine They can be used for: acne hydration Lifting Exfoliating Depigmentation Reduction and prevention of wrinkles INDICATIONS: Pale skin, uneven and aging appearance, fine and deep wrinkles, expression lines, sagging skin in the neck and décolleté area, hyperpigmentation areas, acne and post-acne scars, enlarged pores, stretch marks and scars, burns, hair loss and alopecia, cellulite , weight loss. CONTRAINDICATIONS: Do not use the device in areas with herpes, tattoos, on keloid scars, on areas with infections, after surgery (40 days after surgery), if you have broken veins or vessels, severe solar keratosis, raised moles or warts, rosacea, eczema, psoriasis, epilepsy or during pregnancy and if you use anticoagulants. Made of stainless steel 316L The cartridge is made of medical grade plastic Individually packed and sterilized with E. O. Gas The needles are for single use Clamping system: Thread Cartridge diameter: 7mm
The F5 PIN microneedling needles are specialized cartridges with 5 micro-needles arranged in a compact configuration, designed for facial and body microneedling treatments with pen-style devices (Dr. Pen, Dermapen, and compatibles). The F5 (Flat 5 pin) configuration arranges the 5 needles in a straight line, creating a linear treatment zone ideal for fine scars, superficial wrinkles, and precise treatments on small areas. Each individual needle has an ultra-fine diameter that creates controlled micro-perforations in the epidermal layer, stimulating natural collagen and elastin production without causing excessive trauma. This controlled stimulation process — called Collagen Induction Therapy (CIT) — triggers the skin's natural healing mechanisms, resulting in improved texture, reduced acne scarring, diminished fine lines, and increased topical product absorption. Needles are manufactured from high-quality medical steel, individually sterilized through gamma irradiation or ethylene oxide, and hermetically sealed to guarantee sterility until use. The F5 cartridge mounts via click on the compatible microneedling device head without tools or complicated procedures. These are single-use products — never reuse or re-sterilize. Penetration depth is adjusted from the microneedling device (0.25mm-2.5mm), allowing treatment customization based on the zone and therapeutic indication. Ideal for professionals in dermatological-cosmetic aesthetics and micropigmentation.
Frequently Asked Questions
