Table of contents

• Mirajet at a Glance
• What Is Mirajet?
• Who Is a Good Candidate for Mirajet?
• How Is Mirajet Performed?
• Why Visit Korea for Mirajet?
• Key Information for International Patients
• Which Are the Best Clinics in Korea for Mirajet?
• Mirajet From Start to Finish
• Alternatives to Mirajet
• How Can I Prepare for Mirajet?
• Aftercare Advice

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Last updated: September 2026

Mirajet at a Glance

• What it is — Mirajet is a Korean-made 2,940-nm laser microjet platform that propels a selected low-viscosity liquid through the skin without a conventional needle; it is a delivery method, not a single standardized treatment or product.
• Best candidates — It is most suited to adults with calm, intact skin seeking broad skin-quality improvement such as hydration, rough texture, fine lines, redness, or diffuse photoaging, rather than correction of deep or tethered scars.
• Recovery — Light facial treatment usually allows same-day light activity, with average visible downtime of about 1.9 days in one facial PDLLA study; intensive scar-focused stacking can cause crusting or peeling and need roughly 2–5 social-recovery days.
• Treatment schedule — Collagen-stimulator protocols require a series rather than a single visit: a published facial PDLLA protocol used five sessions spaced about 3–4 weeks apart.
• Results evidence — A 27-participant facial PDLLA study reported improvements in redness, darkness, roughness, and surface uplift after the series, but did not find a statistically significant improvement in pore size.
• Travel planning — International patients should stay in Korea for 1–2 full days after a straightforward facial session, or 3–5 days after intensive scar work, large-area treatment, or combined procedures.
• Key limitation — Needle-free does not eliminate product-related risks, and evidence is small, short-term, and largely from Korean participants, so results cannot be assumed for every product, skin type, scar pattern, or marketed use.

What Is Mirajet?

Mirajet is a needle-free laser microjet treatment that delivers a selected low-viscosity product into the skin without conventional injections. It is used for broad skin-quality goals such as hydration, texture, fine lines, redness, and diffuse photoaging; selected superficial scars and pores may also be treated. Mirajet is a minimally invasive procedure, not surgery.

Who Is a Good Candidate for Mirajet?

• Diffuse skin-quality concerns — Adults with intact, calm skin seeking improvement in hydration, rough texture, fine lines, redness, or diffuse photoaging through delivery of a specified low-viscosity product.
• Needle-averse patients — Mirajet is a laser-induced microjet delivery method rather than a conventional needle injection. “Needle-free” does not mean painless or free of medicine-related risk.
• Selected superficial scars or pores — Localized PDLLA/HA protocols have been studied for atrophic scars and enlarged pores, but outcomes depend on scar morphology and the delivered product. Deep ice-pick scars, sharply edged boxcar scars, and tethered rolling scars often need targeted scar treatment rather than microjet delivery alone.
• Product-specific treatment goals — Published studies include PDLLA/HA preparations for facial rejuvenation and scars, and intradermal botulinum toxin for crow’s feet; these findings do not establish effectiveness for every product marketed with Mirajet, including exosomes, scalp protocols, or body treatments.

Do not undergo elective Mirajet treatment during pregnancy or breastfeeding, or over active bacterial, viral, or fungal infection, open wounds, dermatitis, inflamed acne, or a cold-sore outbreak. Known allergy to the proposed product, anesthetic, diluent, or preservative rules out or changes treatment; a history of keloids also requires careful assessment. Recent laser treatment, peeling, filler, botulinum toxin, or energy-based treatment in the same area needs individualized timing after healing; published facial protocols excluded recent procedures within roughly 2–6 months. Bleeding disorders, poorly controlled diabetes, immunosuppression, recurrent facial herpes, and anticoagulant or antiplatelet use need clinician review—never stop prescribed medication independently. The available facial rejuvenation evidence is based largely on Korean participants, so pigment and scarring risk require particular discussion for patients with a history of post-inflammatory hyperpigmentation or abnormal scarring.

How Is Mirajet Performed?

Mirajet is a delivery platform, not one standardized treatment. Ask for the exact product, concentration, volume, nozzle tip, intended skin layer, output settings, and number of passes or localized “stacks” before consenting.

• Diffuse painting or toning — The clinician moves the handpiece across a broad facial area in repeated passes to distribute a diluted product superficially. One facial PDLLA protocol used 2–3 full-face passes, about 15,000 pulses, and 3 cc of diluted solution for broad skin-quality goals.
• Localized stacking — Repeated pulses are concentrated over focal pores or selected atrophic scars. This approach can create more inflammation, crusting, or peeling than a light full-face protocol, and tissue resistance, nozzle distance, and settings affect actual delivery.
• Product-specific delivery — PDLLA/HA collagen stimulators, non-cross-linked hyaluronic-acid skin boosters, and botulinum toxin have different dosing, dilution, depth, expected effects, and contraindications. They are not interchangeable simply because the same device delivers them.
• Single-use nozzle technique — The manufacturer describes 150-, 200-, and 250-micron genuine nozzles as single-use components. Ask staff to open a new individually packaged nozzle and use aseptic technique for the treatment.

Why Visit Korea for Mirajet?

Mirajet is manufactured in South Korea, where the manufacturer identifies it as an MFDS-approved Class II direct drug-injection device. Korea is also where much of the published clinical literature on this platform has been produced. Local availability does not prove that every provider has equivalent experience or that every proposed product-device combination is supported by evidence.

• Korean-made platform — The manufacturer’s technical description states that a 2,940-nm laser generates pressure to expel liquid through the skin and identifies disposable genuine nozzle options.
• Relevant local clinical literature — A 27-participant Korean facial PDLLA study used five treatments at 3–4-week intervals and reported improvement in several skin-quality measures, but not a statistically significant pore-size change.
• Specific comparative evidence — A 24-week randomized split-face study found similar hydration and elasticity improvements with microjet and needle delivery of a specific PLA/HA product, with lower reported pain and fewer side effects on the microjet side. This does not show superiority for all products or indications.
• Important evidence limitation — Published studies are small, often short-term, and predominantly involve Korean participants; several are limited to women and Fitzpatrick skin types III–IV. Results are less certain across other skin types, ethnicities, and pigmentary-risk profiles.

Key Information for International Patients

• Minimum stay — Remain in Korea for 1–2 full days after a straightforward facial session so the clinic can review early swelling, bruising, skin injury, or product reaction before long-haul travel. Mirajet is normally outpatient treatment and does not itself require an overnight stay.
• Longer itinerary for intensive work — Allow 3–5 days for aggressive localized scar or stretch-mark protocols, large body areas, combined procedures, or a history of pigment complications. Crusting and peeling are more likely after intensive stacking.
• Treatment series — Do not plan to complete a full collagen-stimulator series during a short trip. Published facial PDLLA protocols used five sessions about monthly or every 3–4 weeks apart.
• Flight timing — There is no evidence-based universal flight ban for a light facial session, but postpone departure when there is substantial swelling, blistering, expanding redness, significant bruising, or concern about a product reaction. Avoid booking an inflexible same-day long-haul flight.
• Daily plans — Light activity is generally possible the same day. Schedule treatment away from outdoor sightseeing, hot baths, sauna visits, swimming, intense exercise, and important photographs for at least 24–48 hours.
• Remote follow-up — Obtain standardized before photographs, the device and nozzle details, delivered-product and lot/batch information, consent records, English aftercare, and an English treatment summary. Arrange video or photo follow-up at 48–72 hours and again at the planned result-review interval.

Travel note: Keep the clinic’s English emergency contact available after departure. Persistent pain, blistering, pus, spreading warmth, severe swelling, hives, breathing symptoms, or dark/gray skin change requires prompt medical assessment rather than waiting for a remote review.

Which Are the Best Clinics in Korea for Mirajet?

Listed below are some of the best clinics in Korea for mirajet.

1. Hev Clinic

For Mirajet planning, you can expect a dermatologist-led consultation at Hev Clinic that uses AI skin analysis to tailor a low-irritation skin-rejuvenation plan. The provided information does not confirm that Mirajet itself is offered, but it does document skin-booster and regenerative protocols that may be relevant when discussing your goals.

• URL: Hev Clinic Website
• Location: Gangnam-gu, Seoul
• Dermatologist-led care:
  • Dr. Shin Ji-yeon is a board-certified dermatologist who personally oversees consultation, procedures, and aftercare.
  • Her listed focus includes well-aging, device-based lifting, dermal structure restoration, and customized nonsurgical facial contouring.
• Skin-rejuvenation options:
  • Listed skin boosters include Rejuran, Juvelook, Profhilo, PRP, skin Botox, and Re2O.
  • Re2O is described as a human-derived collagen and elastin matrix treatment intended to support firmness, texture, and pores.
  • Microneedling, RF microneedling, fractional laser resurfacing, chemical peels, Ultherapy, and Thermage are also listed.
• Treatment considerations:
  • The clinic uses AI-based assessment of skin thickness, aging, and pigment depth to develop an individualized plan.
  • A non-sedation pain-control approach is described, allowing you to communicate during injectable procedures.
  • Aftercare includes proprietary Repair Barrier Cream and maintenance planning around an approximately three- to four-week skin regeneration cycle.

2. Reone Dermatology

At Reone Dermatology, you can expect physician-led, personalized aesthetic and dermatologic care in a private setting, with skin-booster microinjections among its documented options for hydration, elasticity, fine lines, and crepey texture. The supplied information does not specifically confirm Mirajet availability, so your consultation should clarify whether it is part of the recommended approach.

• URL: Reone Dermatology Website
• Location: Gangnam-gu, Seoul
• Skin quality and booster care:
  • Skin boosters using hyaluronic acid or similar products are delivered through microinjections to support hydration, glow, elasticity, and smoother fine lines.
  • Collagen-boosting injectables are listed for gradual firmness and volume support in areas such as the cheeks, temples, and jawline.
  • Customized acne, pore, scar, pigmentation, and brightening care may combine peels, microneedling, laser resurfacing, light-based treatments, medications, and medical skincare.
• Complementary tightening options:
  • Sofwave uses ultrasound to stimulate mid-dermal collagen for mild to moderate laxity.
  • Ultherapy PRIME is listed for deep dermal and SMAS-targeted lifting of the brow, jawline, and neck.
  • Thermage FLX uses monopolar radiofrequency for gradual contour firming and texture refinement.

3. Star Plastic Surgery Clinic

Star Plastic Surgery Clinic offers personalized consultations across facial contouring, jaw surgery, eye and nose surgery, body procedures, lifting, and fat grafting near Gangnam Station. The provided information does not identify Mirajet as an available treatment, so you would need to confirm whether the clinic provides it.

• URL: Star Plastic Surgery Clinic Website
• Location: Gangnam-gu, Seoul
• Relevant nonsurgical and facial options:
  • Listed lifting options include thread lifts or surgical lifts for the jawline, cheeks, and neck.
  • Fat grafting uses your own fat to add facial or body volume and is described as a minimally invasive option.
• Surgical services:
  • Facial procedures listed include square-jaw reduction, chin surgery, cheekbone reduction, protruding-mouth surgery, and two-jaw surgery.
  • The clinic also lists double-eyelid surgery, lower-eyelid fat repositioning, rhinoplasty, breast surgery, liposuction, and buttock enhancement.

Mirajet From Start to Finish

1. Remote consultation and screening — Send clear unfiltered photographs and disclose prior filler, threads, laser procedures, scar history, pigment changes, cold sores, allergies, pregnancy possibility, health conditions, and all medicines and supplements. Confirm whether English-language or virtual consultation is available.
2. Define the treatment plan — Ask the clinic to name the exact delivered product and the goal: for example, PDLLA/HA delivery for facial skin quality, not simply “needle-free filler.” Confirm concentration, volume, planned treatment zone, nozzle size, number of passes or stacks, expected sessions, and whether the protocol has indication-specific evidence.
3. In-person assessment — The clinician examines the skin for active inflammation, infection, scar subtype, pore appearance, pigment risk, and the effects of recent treatments. Discuss alternatives when the concern is deep scars, tethering, laxity, or focal volume loss.
4. Preparation and documentation — Staff cleanse the area, take standardized photographs, and may apply topical anesthetic. The published facial PDLLA protocol used lidocaine 2.5%/prilocaine 2.5% cream.
5. Microjet delivery — The clinician loads the chosen liquid into a new single-use nozzle system, selects a diffuse or localized pattern, and performs the planned passes. In the facial PDLLA study protocol, delivery of one ampule took about five minutes; numbing, consultation, photography, and observation add time.
6. Immediate observation and discharge — Staff check for excessive bleeding, rapidly increasing pain, severe swelling, blistering, or allergic symptoms. Routine cases leave the clinic the same day with written aftercare and a contact pathway.
7. Early recovery and overseas review — Send requested photographs at 48–72 hours, especially after intensive scar treatment. Attend planned remote review and arrange future sessions locally if a multi-session protocol is intended.

Alternatives to Mirajet

The best alternative depends on whether the priority is broad skin quality, precise product placement, collagen remodeling, pigment management, or scar correction. Non-surgical treatments have less recovery than surgical scar procedures, but deeply tethered or sharply defined scars often respond better to targeted intervention than to diffuse microjet delivery.

Conventional Skin Booster Injection

• Best for — Established needle delivery of a specified skin booster when the clinician needs controlled intradermal depth or focal placement.
• Tradeoff — Needle placement offers precision but can involve more discomfort, bruising, and injection marks than a microjet method.
• Related procedure — Skin booster.

RF Microneedling

• Best for — Texture, enlarged pores, and selected acne scars where controlled dermal injury and collagen remodeling are the main goal.
• Tradeoff — RF microneedling does not deliver a liquid product in the same way; discomfort, downtime, and pigment risk depend on needle depth and energy settings.
• Related procedures — Secret RF microneedling and Potenza.

Fractional Laser Resurfacing

• Best for — More substantial texture change and selected scars, particularly when resurfacing rather than drug delivery is required.
• Tradeoff — Fractional lasers can involve longer redness, peeling, and pigmentary risk, especially with more ablative CO2 settings and in pigment-prone skin.
• Related procedures — Fraxel laser and CO2 laser.

Scar-Directed Treatment

• Best for — Ice-pick scars, deep boxcar scars, and tethered rolling scars requiring TCA CROSS, punch techniques, subcision, or carefully placed conventional filler.
• Tradeoff — These approaches treat scar structure more directly but are procedure-specific and can have more focused recovery or complication risks.
• Related procedure — Acne scar treatment.

PRP Treatment

• Best for — Patients considering autologous platelet-rich plasma as part of an injection or microneedling plan.
• Tradeoff — PRP protocols, combinations, and evidence quality vary; it is not a direct equivalent to PDLLA/HA delivery.
• Related procedure — PRP facial treatment.

How Can I Prepare for Mirajet?

• Disclose products and medical history — Report allergies, prior filler or threads, laser or peel history, recurrent cold sores, keloids, pigment changes, autoimmune or immune-suppressing conditions, diabetes, pregnancy possibility, and all prescription and non-prescription medicines.
• Delay treatment for compromised skin — Do not treat sunburn, an active rash, open skin, inflamed acne lesions, infection, or a facial herpes outbreak. Contact the clinic before travel if any develops.
• Pause irritating skincare — Unless the treating clinician gives different instructions, avoid retinoids, exfoliating acids, abrasive scrubs, strong benzoyl peroxide, waxing, depilatories, and aggressive facials on the area for about 3–7 days beforehand.
• Review bleeding risk safely — Avoid alcohol for 24–48 hours before treatment when possible. Discuss aspirin, NSAIDs, fish oil, vitamin E, ginkgo, garlic supplements, anticoagulants, and antiplatelets with the treating clinician and prescribing doctor; never independently stop aspirin, clopidogrel, warfarin, apixaban, rivaroxaban, or other prescribed treatment.
• Food and hydration — Fasting is generally unnecessary when topical anesthetic alone is planned. Eat and hydrate normally unless sedation or another combined procedure has separate fasting rules.
• Limit ultraviolet exposure — Avoid tanning and intense sun exposure before travel and treatment. Bring broad-spectrum SPF 50 sunscreen for use once the skin barrier is intact.
• Plan transport and schedule — Arrange flexible onward travel, avoid a same-day long-haul flight, and keep the following 24–48 hours free from strenuous activity, heat exposure, swimming, and major events.

Travel note: Bring a written medication list and request the planned product name in advance. “Mirajet” identifies the delivery device, not the liquid being placed in the skin.

Confirm the clinic’s product-specific and intensity-specific requirements before treatment; the treating doctor’s instructions take precedence over general guidance.

Aftercare Advice

Protect the treated skin from friction, heat, contamination, and ultraviolet exposure while redness and tenderness settle.

• Cleanse and moisturize gently — Wash with clean hands, a mild cleanser, and lukewarm water. Use a bland moisturizer; do not scrub, pick crusts, rub, massage, or use home energy devices on tender or disrupted skin.
• Control swelling without injury — Use a clean cool compress if needed, without placing ice directly on the skin. Avoid direct pressure over areas with pinpoint bleeding or localized stacking.
• Avoid heat and exertion — Avoid strenuous exercise, sauna, steam rooms, very hot showers, swimming pools, hot tubs, heavy alcohol use, and direct sun for at least 24–48 hours. Extend this restriction when there is crusting, peeling, bruising, or significant swelling.
• Delay makeup and active skincare — Do not apply makeup until the skin is closed and calm. Restart retinoids, acids, scrubs, benzoyl peroxide, and other irritating actives only after redness and tenderness have resolved.
• Use sun protection — Apply broad-spectrum SPF 50 once the skin barrier is intact and avoid intentional tanning. This is especially important for patients prone to post-inflammatory hyperpigmentation.
• Know urgent warning signs — Seek prompt clinical assessment for escalating pain, spreading redness or warmth, pus, fever, blistering, ulceration, gray or dark skin change, severe swelling, widespread hives, breathing difficulty, or visual symptoms. Severe pain, blanching, or dusky discoloration after any filler-like product is an emergency.
• Set realistic result timing — Light facial treatment often permits routine light activity the same day, while visible downtime averaged about 1.9 days in one five-session facial PDLLA study. Intensive scar or stretch-mark stacking can cause crusting or peeling and needs roughly 2–5 days of social recovery; collagen-stimulator outcomes require assessment across the planned treatment series, not the first few days.

Follow the treating doctor’s product- and intensity-specific instructions, send requested follow-up photographs, and contact the clinic promptly when anything appears wrong.