How Many Rejuran Sessions Do You Need in Korea?
Rejuran is one of the most requested skin boosters in Korea, and the question visitors ask most is simple: how many sessions will I actually need? The answer matters for both your budget and your travel plans, because Rejuran works best as a course rather than a one-off. This guide explains the usual number of sessions, the spacing, what to expect after each one, maintenance, and how to plan sessions around trips to Busan.
Quick answer: Most people are advised to have at least three Rejuran sessions spaced 2–4 weeks apart, with the clearest change in texture, elasticity and fine lines usually seen after the third. Very thin or damaged skin may need more. After the initial course, maintenance is often planned every few months, depending on age, skin condition and lifestyle. A single session during one trip can still help, but expect a modest change. In Seomyeon, Rejuran packages start from KRW 319,000 before 10% VAT, so budget for the full course.
Why Rejuran needs more than one session
Rejuran Healer contains PN (polynucleotide), a purified DNA-derived ingredient from salmon, which is thought to support the skin’s own repair processes and fibroblast activity. Unlike filler, it does not create an instant change. Each session starts or reinforces a gradual response in the skin, and spacing sessions lets each round build on the last. That is why a series gives steadier results than one larger treatment.
The typical schedule
- Number of sessions: three or more for the initial course.
- Spacing: every 2–4 weeks.
- Course length: roughly 1–3 months from first to third session.
- Maintenance: often every few months afterwards, adjusted to how your skin responds.
What affects how many you need
- Skin condition: very thin, sun-damaged or slow-to-recover skin may need more than three.
- Your goal: a general refresh may need fewer than treating fine lines and texture.
- Area: the under-eyes are often treated with a smaller dedicated amount and may follow their own schedule.
- Combinations: pairing Rejuran with other boosters, toning or lifting can change the plan.
- Age and lifestyle: sun exposure, smoking and sleep all affect how long results last.
What to expect after each session
- After session one: small bumps flatten within 1–2 days. Over the next 2–4 weeks, skin may begin to look healthier and more even, though changes are subtle.
- After session two: many people notice better texture and a little more bounce.
- After session three: elasticity, texture and fine lines usually show the clearest change.
- Ongoing: results fade gradually; maintenance sessions help keep them.
Taking photos in the same light before each session helps you see gradual change that is easy to miss in the mirror. Results vary from person to person.
Can you do Rejuran in one trip?
Yes, but it depends on how long you are staying:
- Short trip (under two weeks): one session is realistic. It can help skin quality, but set modest expectations.
- Three to six weeks: two sessions 2–4 weeks apart are often possible.
- Two to three months, or living in Korea: a full course of three is achievable.
- Repeat visitors: some people plan sessions across return trips, or continue the course with a doctor at home.
Share your full dates when you book so the plan fits your schedule rather than the other way round.
How much does a Rejuran course cost in Busan?
At a clinic in Seomyeon, Rejuran is mainly offered in packages per session:
- Rejuvelook (Rejuran 2cc + Juvelook Skin 2cc) : from KRW 319,000
- Rejuran HB 2cc : from KRW 390,000
- Booster package (Rejuran 2cc + Juvelook Skin 2cc + hydration injection 2cc + full-face skin Botox) : from KRW 590,000
- CellREDM 7cc + Rejuran 2cc + LDM + hydrating mask : from KRW 690,000
- Pick your boosters: choose 3 from CellREDM, Re2O, Rejuran 4cc or Juvelook 1 syringe : from KRW 1,190,000
For a three-session course of the Rejuvelook package, for example, budget roughly three times the per-session price plus 10% VAT. Prices checked October 2026. They are in Korean won and exclude 10% VAT, which is added at payment. Prices can change, so confirm the current price when you book.
What happens at each session
- Consultation. The doctor checks skin thickness, texture, fine lines, recent procedures and allergies, especially to fish.
- Numbing. Numbing cream is applied for about 20–30 minutes.
- Injections. About 10–20 minutes. PN boosters can sting slightly more than some others, and small blebs form.
- Follow-up. The next session is planned 2–4 weeks later.
Side effects and aftercare between sessions
Common effects are small bumps or injection marks for 1–2 days, redness, mild swelling or tenderness, and bruising that fades over several days, more likely around the eyes. Rarely, infection, allergic reaction or persistent lumps can occur.
Aftercare tips
- Stay upright and avoid rubbing the treated area for 3–4 hours.
- On the day, skip saunas and jjimjilbang, hot baths, hard exercise and alcohol.
- Leave make-up until the next day.
- Use sunscreen daily between sessions to protect the result.
Rejuran is not suitable with a fish or salmon allergy, during pregnancy or breastfeeding, with an active infection, cold sore or inflamed acne, an uncontrolled autoimmune condition, or a tendency to keloids.
Frequently asked questions
Is one Rejuran session worth it?
It can help skin quality, especially if you are combining it with other treatments, but most of the visible change comes from a course.
Can I have sessions closer than two weeks apart?
Spacing of 2–4 weeks is usually advised so each session can build on the last. Ask the doctor before shortening the interval.
How often should I do maintenance?
Often every few months after the initial course, adjusted to your skin, age and lifestyle.
Planning a Rejuran course around your trips?
Send a clear photo of your skin and all your travel dates on WhatsApp to get a session plan and today’s price in English.
This article is for general information and does not replace a medical consultation. Suitability, results, recovery and side effects vary from person to person.
Recent Posts









