MICRONJET™ 30 Needles

Buy MICRONJET™ 30 needles from Doctor Medica. Manufactured by NanoPass Technologies in Israel, the 30-pack uses pure silicon crystal and MEMS technology for shallow intradermal delivery. The fixed microneedle length supports consistent placement and virtually painless administration, offering a shallow alternative to a regular needle for skin boosters and other aesthetic treatments. Contact Doctor Medica to place your order.

Product Details

About the MICRONJET™ 30 Needle Device

MICRONJET™ is an intradermal microneedle device developed by NanoPass Technologies Ltd., based in Nes Ziona, Israel [3]. It mounts on a standard syringe the same way a conventional needle does. It injects liquids into the dermis, replacing the regular needle rather than the injectable itself [3]. The 30-pack suits clinics, medspas, and dermatology practices that run a steady volume of intradermal procedures.

A plastic adapter carries a silicon chip with three hollow micro-pyramids, each under 1 mm long [1][4]. NanoPass describes the platform as a virtually painless intradermal delivery device [4]. Doctor Medica supplies MICRONJET™ 30 needles to licensed professionals, and ordering requires a valid medical license.

How the MICRONJET™ Needle Is Built

Semiconductor MEMS fabrication forms three hollow silicon micro-pyramids on a single crystal chip [1]. Each pyramid contains a channel that carries liquid through the microneedle after the tip enters the epidermis [1]. NanoPass describes the platform as made of pure silicon crystal [4]. A semiconductor-style process supports repeatable geometry, which supports the stability and structural precision listed for the device.

Penetration depth is fixed by design. The microneedles are 0.6 mm long in MICRONJET™ 600 and 0.8 mm long in MICRONJET™ 800 [3]. The practitioner presses the device into the skin until a shallow indentation forms, so the hardware largely sets the dermal target. It does not depend on judging how far to insert a needle. Combined with the very small needle size, this contributes to the device’s safety profile and its shallow, consistent placement [4].

Each MICRONJET™ is also latex-free and supplied as a single sterile unit in a soft blister, sterilized with ethylene oxide (EtO) [3].

Where Clinicians Use MICRONJET™ Microneedles

MICRONJET™ is intended for intradermal injection of any substance or drug approved for that route [3]. NanoPass positions it for aesthetic procedures on the face, neck, and décolleté. These include skin boosters, skin rejuvenation, mesotherapy, hydration protocols, platelet-rich plasma (PRP), and botulinum toxin for axillary hyperhidrosis [5]. The manufacturer also lists local anesthesia and notes suitability for thin, delicate skin [5].

A MICRONJET™ treatment is not a stand-alone therapy. The device is the delivery route, and the clinical effect comes from the product you inject, whether that is a skin booster, a mesotherapy solution, or an agent aimed at fine skin wrinkles. This is also why MICRONJET™ before-and-after results vary. They depend on the product, protocol, treatment area, and patient, and should be judged against the injectable’s clinical data, not the needle.

NanoPass describes MICRONJET™ as suitable for thin and delicate facial skin [5]. However, they do not specifically identify MICRONJET™ under eyes as an indication, so product selection, treatment site, and technique should follow the injectable’s labeling and the device instructions.

Many practices pair intradermal skin booster work with deeper filler protocols. You can also buy cannulas and needles for those procedures from Doctor Medica’s catalog.

Administration and Safe Clinical Use

MICRONJET™ is intended for single use by healthcare professionals only [3]. The manufacturer’s instructions for use outline the technique:

• Draw the injection solution into the syringe without purging.
• Open the blister and connect the device firmly to the syringe.
• Remove the plastic cover, then purge air and excess fluid, leaving the required volume.
• Make sure the injection site is dry.
• Hold the syringe flanges between your thumb and fingers, with the blue line facing you at all times.
• Stretch the skin downward throughout the injection.
• Insert the device at 45°–70°, flattening as needed to reduce injection pressure.
• Press until a shallow indentation forms, then inject slowly. Expect strong resistance.
• A white wheal (bleb) will form at the injection site. Wait 3 seconds before removing the syringe [3].

The bleb is the hallmark of an acceptable intradermal injection [1]. The manufacturer’s troubleshooting notes trace most leakage to technique. Common causes are a wet start, an incorrect angle, insufficient skin stretch, or poor syringe orientation [4].

Do not use MICRONJET™ on skin abrasions, open wounds, cuts, scars, rashes, skin infections, or any damaged or diseased skin. Practitioners should not reuse it, because re-use may lead to infection or other injury [3]. Local reactions such as edema, erythema, and discoloration have been observed. These are most likely related to the injected substance, not the device. Device-related events include a small risk of self-limiting micro-bleeding and, rarely, local infection [3].

Performance: Consistency, Comfort, and Clinical Evidence

In more than 1,000 injections on over 800 subjects, NanoPass reports a bleb larger than 6 mm in 99% of cases [4]. The technology has also been used for over 30,000 injections in roughly 7,500 patients across more than 70 completed and ongoing clinical trials [4]. A review of seven years of clinical experience with MICRONJET™ 600 concluded that intradermal delivery with the device is safe, effective, and preferred by subjects [1].

On comfort, a prospective study of tuberculin skin testing compared the microneedle with a conventional needle in the same subjects. Skin reaction rates were comparable, at 44.0% versus 47.2%. Pain was significantly lower with the microneedle [2]. Comfort can still vary with the injected product, volume, and technique. Comfort can still vary with the injected product, volume, and technique.

Storage, Handling, and Disposal

Store MICRONJET™ between -10 °C and 30 °C (14 °F to 86 °F) [3]. Keep it dry and away from sunlight [3]. Inspect the blister and check the expiration date and lot number before use. Do not use the device if the blister is open or damaged, and do not re-sterilize it. If a device appears damaged or broken, discard it and use a new one [3].

Do not recap used or unused devices, and do not remove them from the syringe, unless there is no alternative or a specific procedure requires it. Dispose of all devices according to national or institutional guidelines. If none are available, use a sharps container [3]. Report any serious incident to the manufacturer and the competent authority [3].

Where to Buy MICRONJET™ 30 Needles

Doctor Medica supplies MICRONJET™ 30 needles to licensed medical professionals. Contact the sales team for wholesale pricing and bulk orders.

Citations

[1] Levin, Yotam et al. “Intradermal vaccination using the novel microneedle device MicronJet600: Past, present, and future.” Human vaccines & immunotherapeutics vol. 11,4 (2015): 991-7. doi:10.1080/21645515.2015.1010871

[2] Lee, H-J et al. “Safety and efficacy of tuberculin skin testing with microneedle MicronJet600™ in healthy adults.” The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease vol. 20,4 (2016): 500-4. doi:10.5588/ijtld.15.0678

[3] NanoPass Technologies Ltd. “MicronJet™: Instructions for Use.” NanoPass Technologies, rev. 02, June 2023, www.nanopass.com/wp-content/uploads/2025/11/micronJet-ifu-booklet-pk-3126-rev-02.pdf.

[4] NanoPass Technologies Ltd. “MicronJet: Intradermal Delivery Device.” NanoPass Technologies, 3 June 2025, www.nanopass.com/micronjet-microneedle-device/.

[5] NanoPass Technologies Ltd. “Effective Aesthetic Products Delivery.” NanoPass Technologies, 8 July 2024, www.nanopass.com/applications/aesthetics/.