By 신유외과의원Updated: 6/23/2026

How to Choose a Place for Rejuran Healer in Gangnam, Yangjae, and Songpa

Author: Director Kim Seong-eun (Director of Shinyu clinic)
This content has been prepared in compliance with relevant laws including the Medical Practice Act.


To Receive Rejuran Healer Well in Gangnam, Yangjae, and Songpa — One-Line Summary

Rejuran Healer, even when using the same ingredients and the same product, produces vastly different effects and side effects depending on the practitioner's skill level, whether genuine full-strength products are used, and the accuracy of injection depth. According to a Medical Today report, variations in injection depth and dosage directly affect pain, bruising, and effect durability, with medical staff skill level cited as the key standard determining Rejuran Healer treatment results.

Additionally, according to related clinical data, whether genuine undiluted solution is used and whether the 3-session protocol at 2-3 week intervals is followed are important variables that determine whether there is a noticeable effect.

Skill Level: The same product yields different results depending on injection depth and angle
Genuine and Proper Dosage: Product verification before the procedure is necessary
Protocol: Cumulative procedures following recommended frequency are more effective than a single session

However, the appropriate clinic conditions may differ depending on individual skin condition and treatment purpose, so it is reasonable to confirm through consultation what conditions suit you first.


The Principle of How Rejuran Healer Changes Skin — What PN Does in the Dermis

The key ingredient in Rejuran Healer is PN (polynucleotide). Unlike general moisturizing ampoules or cosmetics, PN is injected directly into the dermal layer where it stimulates fibroblasts within the skin and induces collagen synthesis and skin barrier reconstruction through a 'bio-stimulating' method of operation.

According to Doctor Now materials, PN is delivered directly to the dermal layer where it activates the skin's own healing ability and improves the skin's internal environment. Related clinical data reports that PDRN and PN-based ingredients promote skin regeneration through fibroblast activation, oxidative stress reduction, and inflammation suppression pathways. Additionally, clinical cases show that collagen levels tend to decrease by approximately 1% annually after the 20s, and PN is known to be effective in a long-term approach that enhances skin cells' own regenerative ability.

▪ Direct action on dermal layer → Different mechanism of action from cosmetics
▪ Bio-stimulating → Improves the environment for collagen generation itself
▪ Cumulative procedures necessary → 3 or more sessions recommended, dramatic change from a single session alone is difficult to expect

Rather than expecting noticeable changes immediately after a single session, it is appropriate to understand it as a process where the skin's self-healing ability builds up as you complete the recommended number of sessions.


How Shinyu clinic Handles Rejuran Healer

Since Rejuran Healer is an expensive procedure, the Modoodoc blog also explicitly states that "verification of genuine and proper dosage use is important." Even if you pay for the procedure, results may vary if you don't verify that genuine undiluted solution is actually used in the correct amount.

Shinyu clinic carefully performs procedures with the director directly conducting the treatment, and verifies genuine and proper dosage before the patient's eyes as standard. From consultation to finishing, the process is conducted in a 1:1 private space providing a comfortable treatment environment.

Specifically, it operates in the following manner:

▪ Before starting the procedure, the genuine tip and product box are directly opened and verified before the patient's eyes
▪ The entire process of consultation, procedure, and finishing is conducted directly by the director in a 1:1 structure
▪ All treatment rooms consist of 1-person private spaces allowing procedures without external exposure
▪ Transparent procedure pricing allows price confirmation before reservation

The director-conducted procedure method provides favorable structural conditions for maintaining consistency in injection depth. However, results may differ depending on individual skin condition, so the process of adjusting expectations together through sufficient consultation before the procedure is important.


Things You Must Check Before the Procedure

Since Rejuran Healer is a dermal injection procedure, checking your health status and medications in advance is the first step toward safe and effective treatment.

Pre-Procedure Checklist

▪ If you are pregnant or breastfeeding, the procedure is not recommended
▪ If you are taking anticoagulants (aspirin, warfarin, etc.), you must disclose this in advance
▪ If you have salmon or fish roe allergies, expert consultation is essential (PN ingredient is derived from salmon)
▪ If there is active inflammation, herpes, or skin infection at the treatment site, timing adjustment of the procedure is necessary

Post-Procedure Precautions

According to Doctor Now materials, bruising, swelling, and temporary embossing (bumpy feeling) may appear immediately after the procedure, but most recover naturally within 1 week. However, to speed up recovery and maintain results, it is good to follow the below:

▪ Avoid alcohol on the day of treatment and for 2-3 days
▪ Avoid saunas, jjimjilbangs, and high-temperature environments for 7-10 days after the procedure
▪ Limit strenuous exercise for several days after the procedure

Procedural suitability is determined after consultation

Residents of nearby areas such as Dogok-dong, Gaepo-dong, and Jamsil can also conveniently visit thanks to the location close to Yangjae Station. Those searching for Rejuran in Dogok-dong, Rejuran in Gaepo-dong, and Rejuran in Jamsil can also receive consultation at Shinyu clinic near Yangjae Station.


We Consult You Step by Step

If you are considering Rejuran Healer in Gangnam, Yangjae, and Songpa, Shinyu clinic will consult with you step by step.

As mentioned in Gangnam Unni Magazine, choosing a skin booster that doesn't match your skin concerns can lower satisfaction after the procedure. It is reasonable to determine whether your skin needs moisture replenishment, whether elasticity improvement is a priority, or whether combined procedures are necessary only after directly examining the skin condition.

During the current June event period, the following prices are applied to customers who add the KakaoTalk channel @Shinyu clinic as a friend (including VAT).

▪ Rejuran Healer 4cc — 398,000 won
▪ Rejuran Healer 6cc + Skinbotox — 567,000 won

The treatment volume, cycle, and whether combined procedures are necessary differ depending on skin condition, so it is recommended to first confirm through consultation what plan suits you.


Q&A

Q1. How many times must you receive Rejuran Healer for results to appear?

Generally, 3 sessions at 2-3 week intervals are recommended as the basic protocol. Some people notice changes in skin texture and moisture after a single session, but due to the nature of how PN stimulates collagen generation in the dermal layer, effects accumulate through cumulative procedures. The recommended number of sessions may differ depending on individual skin condition, so it is good to confirm through consultation.

Q2. Is it a side effect if embossing occurs after the procedure?

Embossing (bumpy feeling) is a temporary reaction that may appear during the injection insertion process and is mostly naturally absorbed within 1 week. It can be considered a general post-procedure reaction rather than a side effect, but if it persists for more than 1 week or is accompanied by redness or heat sensation, it is recommended to contact the place where you received the procedure.

Q3. Can you receive Rejuran Healer together with other lifting procedures?

Yes, combined procedures are often possible. If you perform Ultherapy Prime or Thermage FLX, which act on the deep dermis or fascia layer, together with Rejuran Healer, you can expect both lifting effects and skin regeneration and moisture supply effects simultaneously. However, the order and interval of combined procedures must be designed differently depending on skin condition, so it is good to confirm a personalized plan through consultation.

Q4. Can you receive Rejuran Healer even if you have salmon allergy?

The PN ingredient in Rejuran Healer is derived from salmon. If you have salmon or fish roe allergies, you must inform the expert of your allergy history before the procedure and receive prior consultation. If there is a risk of allergic reaction, it is safe to review alternative skin boosters. Procedural suitability is determined after consultation.

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