Skin Boosters in Seoul (Hongdae): Hydration and Glow for Foreigners
Skin boosters are micro-injections that place hyaluronic acid or regenerative ingredients into the dermis to improve hydration, texture and glow without adding volume. They suit dull, dry or tired-looking skin and fine lines. Sessions take about 20 to 30 minutes with little downtime, and a doctor consultation decides which booster fits your skin.
✦ Medically reviewed by the KLEAM Medical Team · Last updated:

Key facts at a glance
- Treatment time
- 20–30 min
- Comfort
- Numbing cream applied first
- Downtime
- Little to none; small bumps usually settle in 24–72 hours
- Results visible
- Often within about 1 week
- How long it lasts
- Typically 6–12 months, depending on product
- Recommended sessions
- 2–3 sessions, 3–4 weeks apart; maintenance about every 6 months
Who it suits
- Dull, dehydrated or rough-feeling skin
- Fine lines and early loss of elasticity
- Visitors wanting a natural glow before an event
- Enlarged-looking pores and uneven texture
- People who want skin quality improvement without changing face shape
Please consult us first if
- Pregnancy or breastfeeding
- Active acne, cold sores or skin infection in the treatment area
- Known allergy to an ingredient in the chosen product
- Bleeding disorders or blood thinners (consult the doctor first)
How it works
Skin boosters work from inside the skin rather than on the surface. A doctor places many tiny deposits of hyaluronic acid or a regenerative ingredient, such as the polynucleotides in Rejuran Healer or exosome products, evenly across the face, either by hand or with an injector device.
Hyaluronic acid binds water, so the skin looks plumper and more hydrated, while regenerative ingredients aim to support the skin's own repair and collagen production over the following weeks. Unlike fillers, boosters are spread thinly and do not change facial contours.
After numbing cream, most people feel a series of small pricks. Tiny bumps and slight redness at injection points are normal and usually fade within one to three days.
How it compares
| Compared with | Difference |
|---|---|
| Dermal fillers | Fillers add volume and reshape areas, while skin boosters are spread thinly to improve hydration and texture without changing shape. |
| Rejuran Healer | Rejuran is one type of skin booster that focuses on repair with polynucleotides, while hyaluronic acid boosters focus mainly on hydration. |
Your visit, step by step
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Message us on WhatsApp or KakaoTalk
Send your preferred date, your main concern and a few clear photos. Our English-speaking team replies with available times for a skin booster and anything to prepare before your visit.
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Arrive at Hongik Univ. Station Exit 1
We are on the 3rd floor of L7 Hongdae by LOTTE, 141 Yanghwa-ro, Mapo-gu, right by Exit 1 of Hongik Univ. Station (Line 2, AREX airport railroad and Gyeongui-Jungang Line). Please arrive about 10 minutes early.
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Consultation in English
A doctor examines your skin, reviews your medical history and travel dates, and explains whether a skin booster suits you, what results are realistic and what the plan will cost before anything starts. The doctor also recommends which booster (for example hyaluronic acid, Rejuran Healer or exosomes) best matches your concern.
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Treatment
After numbing cream for around 20–30 minutes, the doctor performs the micro-injections in about 20–30 minutes. A soothing mask or calming care usually follows, and you can head out the same day.
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Aftercare and flight tips
You leave with written aftercare instructions in English. Tell us your flight date so we can time the session; you can reach us on WhatsApp after you return home with any questions.
Aftercare & travel tips
- Avoid makeup for about 12–24 hours if possible
- Skip saunas, intense workouts and alcohol for 1–2 days
- Do not rub or massage the treated area while small bumps settle
- Use gentle skincare and daily SPF 30+ sunscreen
- Flying the next day is generally fine; drink water and use a hydrating mist on the plane
Frequently asked questions
How much do skin boosters cost in Seoul?
Prices depend on the product, the area treated and how many sessions you need. Korea is often more affordable than many Western countries for boosters. We confirm the exact cost after your consultation, and you can message us on WhatsApp with your concern to get an estimate before you visit.
Do skin booster injections hurt?
Most people describe it as a series of small pricks. Numbing cream is applied for about 20–30 minutes beforehand, which makes it comfortable for most patients. Areas around the mouth and under the eyes can feel a little more sensitive, and the doctor adjusts technique to keep you comfortable.
How soon will I see results?
Many people notice better hydration and glow within about a week, once small injection bumps have settled. Regenerative boosters build gradually, so improvement in texture and firmness tends to continue over several weeks. Results vary by skin condition, product and number of sessions.
Can I fly after skin boosters?
Yes, flying the next day is generally fine. Small bumps or slight swelling may be more noticeable on a plane, so drink plenty of water, avoid alcohol and use a hydrating mist. If you are only in Seoul a few days, try to book early in your trip.
How many sessions do I need as a visitor?
A course of 2–3 sessions spaced 3–4 weeks apart usually gives the best results, which can be hard on a short trip. A single session still improves hydration for many people. The doctor can plan one session now and suggest how to continue on your next visit.
Can I combine skin boosters with laser or lifting?
Often yes. Skin boosters are commonly combined with laser toning, HIFU lifting or Thermage, sometimes on the same day. The doctor decides the order and timing based on your skin and schedule so that treatments complement rather than irritate each other.
Related treatments
Last updated: 2026-10-01. This page is for general information and is not a diagnosis. Suitability, dosage and results vary by person and are decided with a doctor at your consultation.
Why international patients choose KLEAM
Visit us
KLEAM Clinic Hongdae
3F, L7 Hongdae by LOTTE, 141 Yanghwa-ro, Mapo-gu, Seoul
Right by Hongik Univ. Station Exit 1 (Line 2 · AREX · Gyeongui-Jungang)
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+82-10-7368-4441
Weekdays 10:30–20:30 · Weekends 10:30–17:00 · No lunch break
Explore popular treatments
Skin Boosters in Hongdae – Hydrate, Plump & Revitalize from Within
Want glowing, dewy skin that radiates health and youth? Skin booster injections are a revolutionary way to deeply hydrate the skin, improve texture, and enhance elasticity—without altering your facial structure. At our leading clinic in Hongdae, we offer advanced skin booster treatments that nourish your skin from the inside out, leaving it supple, smooth, and refreshed.
What Are Skin Boosters?
Skin boosters are micro-injections of hyaluronic acid (HA) or other regenerative ingredients (like polynucleotides, peptides, or amino acids) delivered directly into the dermis. Unlike traditional dermal fillers that add volume, skin boosters hydrate and improve skin quality, working beneath the surface to enhance tone, texture, and luminosity.
Skin boosters are ideal for:
- Dry, dehydrated skin
- Fine lines and crepey texture
- Dull, uneven skin tone
- Acne-scarred or aging skin
- Enlarged pores
- Neck, hands, and décolleté rejuvenation
- Skin maintenance between major aesthetic treatments
The result is naturally radiant skin that feels soft, plump, and youthful—with no artificial look.
Why Choose Skin Boosters?
Key Benefits:
✅ Deep, long-lasting hydration
✅ Improves skin elasticity and firmness
✅ Smooths fine lines and rough texture
✅ Enhances glow and radiance
✅ Boosts collagen and skin renewal
✅ Suitable for all skin types and tones
✅ Minimal downtime with natural-looking results
Skin boosters are the perfect choice for those who want healthy, “glass skin” without volume enhancement or dramatic change.
Popular Skin Booster Brands Offered
Our Hongdae clinic offers a range of top-tier skin booster products, tailored to your needs:
- Juvéderm Volite® – Long-lasting hydration with HA, up to 9 months
- Rejuran Healer® – Polynucleotide-based for skin regeneration and anti-aging
- Exosome Therapy – Cellular-level repair and regeneration
- Profhilo® – Ultra-concentrated HA for deep hydration and lifting
- Skin Botox (Micro Botox) – Smooths pores and controls oil while tightening skin
- NCTF Fillmed® – A mesotherapy blend of vitamins, minerals, and HA
Each treatment plan is personalized based on your skin condition and goals.
What to Expect During Treatment
Skin booster treatments usually take 20 to 30 minutes. After cleansing the skin, a series of tiny injections are performed using a fine needle or injector gun. Topical numbing cream is applied to minimize discomfort.
Mild redness, swelling, or small bumps may appear after treatment and typically resolve within 24 to 72 hours. There is little to no downtime, and most patients resume daily activities the same day.
Who is a Good Candidate?
You may be a good candidate for skin boosters if:
- Your skin feels dry, rough, or lacks radiance
- You want to improve skin quality without volume changes
- You’re looking for a preventative anti-aging solution
- You have fine lines, pores, or early skin laxity
- You want a natural, refreshed look without surgery
- You are in good overall health and not currently pregnant or breastfeeding
Skin boosters are safe for all skin types and especially beneficial for those in their 20s to 50s seeking long-term skin health.
How Long Do Results Last?
Initial improvements can be seen within 1 week, with optimal results developing after 2 to 3 sessions spaced 3 to 4 weeks apart. Depending on the product used, effects can last 6 to 12 months. Maintenance treatments every 6 months are recommended for lasting glow and skin health.
Book Your Skin Booster Appointment in Hongdae
At our top-rated clinic in vibrant Hongdae, we specialize in advanced skin booster therapies that hydrate, heal, and refresh. Whether you're dealing with dryness, dullness, or early signs of aging, our experienced team offers personalized, gentle treatments that bring out your skin’s natural beauty.



