Skin Boosters in Gangnam, Seoul | RESUM Plastic Surgery
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Skin Booster

Skin Boosters

SKIN BOOSTER

Active ingredients are precisely injected into the dermis
to care for skin texture, elasticity, and hydration step by step.

Method
30-45 minutes
Anesthesia
Recovery
Topical anesthesia · Daily activities right after
Summary Skin boosters are treatments that inject ingredients such as hyaluronic acid, PN, PDLLA, and exosomes into the dermis to address hydration, texture, elasticity, and regeneration, with the ingredient chosen according to the concern. At RESUM Plastic Surgery in Gangnam, Seoul (Apgujeong), the booster is selected to suit your skin condition. Medical Review Medical Review: Won-Suk Kook,Jin-Young Kim
Last updated: 2026-08-10

Why Lisoom

Overview Precise Multilayer Dermal Injections
for Texture, Elasticity, and Hydration, Step by Step

Skin boosters are a category of treatments in which supportive ingredients are precisely injected into the dermis in multiple layers to improve hydration, elasticity, and regenerative capacity. Depending on the ingredient, they are divided into HA (hyaluronic acid), PN (polynucleotide), PDLLA (poly-D,L-lactic acid, a collagen stimulator), ECM (extracellular matrix), exosomes, PRP, and others, each with a different mechanism of action and expected effect.

No single booster addresses every skin concern. Treatment is performed under topical anesthesia, and results settle in gradually over a series of sessions usually spaced 2-4 weeks apart. Because results vary between individuals, the suitable ingredient is decided during the consultation.

DESIGN PRINCIPLE

Methods
How Skin Boosters Work

Hyaluronic Acid SUTURE guide image

SutureHyaluronic Acid

Boosters based on non-cross-linked hyaluronic acid mainly work by hydrating the dermis and improving skin texture. Unlike cross-linked fillers, the volume itself does not last long, but hydration and texture recovery settle in quickly. Representative products include Juvelook Volume and Skinvive.

Non-Cross-Linked HA Hydration Support Texture Recovery
Polynucleotide HYBRID guide image

HybridPolynucleotide

Boosters based on polynucleotide (PN) extracted from salmon DNA activate fibroblasts, stimulating the recovery of dermal thickness and collagen production. The Rejuran series is a representative product line. They are often recommended when dermal recovery itself is the priority.

Salmon DNA Fibroblast Stimulation Dermal Thickness
Collagen Stimulator PARTIAL guide image

PartialCollagen Stimulator

PDLLA (Poly-D, L-Lactic Acid)-based boosters provide immediate volume while gradually stimulating collagen production. Juvelook is a representative product. They are suitable for those who want some volume enhancement along with the recovery of dermal thickness.

PDLLA Collagen Stimulation Immediate + Gradual
ECM & Others INCISION guide image

IncisionECM & Others

There are various other boosters, including ECM-based boosters (Re2O), exosomes, and PRP, each with a different mechanism of action. The suitable ingredient is decided during the consultation based on the patient's skin goals and the combination with other treatments.

ECM Exosomes PRP

OUR PRINCIPLE

Core Values
The Principles RESUM Keeps

With skin boosters, no single ingredient is the answer to every skin concern. The ingredient and series that fit the patient's goals are decided during the consultation.

Right Ingredient

Right Ingredient

Ingredient Suitability

HA, PN, PDLLA, ECM, exosomes, PRP, and other ingredients each work differently. After assessing the patient's skin thickness, pores, fine lines, pigmentation, and elasticity, the suitable ingredient is decided during the consultation. We do not recommend trending products across the board.

Honest Timing

Honest Timing

How Results Unfold

We explain in advance that a major change is difficult to expect from 1 session. A series of 3 sessions spaced 2-4 weeks apart is the usual standard, and we make sure patients understand beforehand that this is a treatment whose results settle in gradually.

Right Combination

Right Combination

Combination First

Skin boosters are meaningful on their own, but they are also often used in a supporting role during recovery from other treatments (laser, fillers, Botox). The order and combination of treatments are decided during the consultation according to the patient's skin condition and schedule.

POINT 03 Features

Skin Booster Features

Each Ingredient Works Differently

Each Ingredient Works Differently

Skin boosters are not a single treatment but a group of boosters whose actions differ by ingredient. HA focuses on hydration and improving skin texture, PN (polynucleotide derived from salmon DNA) on recovering dermal thickness by stimulating fibroblasts, PDLLA on inducing the body's own collagen production, and ECM on replenishing the structural proteins of the dermis. Even among boosters, the choice differs when the goal differs. · HA (hyaluronic acid): hydration and texture support · PN (polynucleotide): recovery of dermal thickness · PDLLA: collagen stimulation and gradual volume · ECM, exosomes, PRP: structural replenishment and recovery stimulation

Multilayer Dermal Injection & Series Treatment

Multilayer Dermal Injection & Series Treatment

Skin boosters are distributed widely across the dermis in multiple layers to improve the recovery environment of the dermis itself. Results depend on dense distribution rather than concentration on one area. Rather than expecting a major change from 1 session, results usually build up and settle in over a series of around 3 sessions spaced 2-4 weeks apart. · Multilayer, wide-area distribution in the dermis · Usually a series at 2-4 week intervals · Topical anesthesia generally used to reduce pain · Also used as support during recovery from other treatments

NOTICE

Precautions
Aftercare & Precautions

N · 01 Skin boosters are not a single treatment but a group of boosters with different actions, such as HA, PN, PDLLA, and ECM, so results differ depending on which ingredient is chosen, even for the same concern.
N · 02 Skin thickness, pores, fine lines, and elasticity are assessed first during the consultation, and then the ingredient that fits the goal is chosen. Trending products are not applied across the board.
N · 03 Because multilayer injection into the dermis is the basic approach, some discomfort may occur during treatment. Topical anesthesia and other measures are used to reduce pain, and sensitivity to pain varies between individuals.
N · 04 Rather than settling in after 1 session, results usually build up over a series spaced 2-4 weeks apart and appear gradually, so we explain the expected timing of changes and the number of sessions in advance.
N · 05 Raw materials differ by ingredient, such as salmon DNA (PN) or human-derived ECM, so please tell us about any fish protein allergy or previous treatment history at the consultation stage.
N · 06 When used as a supporting treatment during recovery from laser, fillers, or Botox, the order and spacing of treatments affect the results, so we plan the combination by looking at both your schedule and your skin condition.
N · 07 For 1-2 days after treatment, it is recommended to avoid irritants and let the skin settle. Recovery responses and care methods vary between individuals and are explained during the consultation.

PROCEDURE DATA

Summary
Treatment Overview

Procedure

Treatment Overview

Treatment time
30-45 minutes
Anesthesia
Topical Anesthesia
Treatment interval
3-4 sessions, 2-4 weeks apart
Duration
About 6 months

FOR WHOM

Candidates

Consider a Consultation If

05 Recommended Cases

01 Those who want to address several changes, such as hydration, texture, elasticity, and dermal thickness, by purpose rather than a single concern
02 Those who would rather start with an ingredient chosen in consultation to suit their skin condition than follow trending products
03 Those who can accept gradual results over a series rather than expecting a major change from 1 session
04 Those looking for a booster to use as support during recovery from laser, fillers, or Botox
05 Those who want to hear a full explanation of the differences in raw materials and actions of each ingredient before choosing
Jin-Young Kim · M.D. - RESUM Plastic Surgery Clinic

Doctor's Note

Skin boosters work differently depending on the ingredient, so no single product is the answer to every skin concern. We assess the patient's skin thickness, pores, fine lines, and elasticity, and then decide on the suitable ingredient and series. We do not recommend trending products across the board, and we give honest guidance in a 1:1 consultation.

Jin-Young Kim · M.D.

Dr. Jin-Young Kim, Director

PROCEDURE FLOW

Process
Treatment Process

01

PHASE I

Skin Assessment & Ingredient Selection

We look at thickness, pores, fine lines, pigmentation, and elasticity, and decide together during the consultation which booster ingredient fits your goal.

STEP

02

PHASE II

Topical Anesthesia & Preparation

Topical anesthesia suited to the chosen booster is used to reduce pain, and the injection areas and distribution plan are checked.

ANESTHESIA

03

PHASE III

Distributed Multilayer Dermal Injection

Rather than concentrating on one area, the product is distributed densely and widely across the dermis to support the skin's recovery environment.

STEP

04

PHASE IV

Soothing & Series Planning

We recommend letting the skin settle for 1-2 days after treatment, and we plan the cumulative schedule at 2-4 week intervals together with any combination with other treatments.

STEP

FREQUENTLY ASKED

FAQ
Frequently Asked Questions

We have compiled the questions patients ask most often before a consultation.

Skin boosters are a category of treatments in which supportive ingredients are injected directly into the dermis in multiple layers to improve hydration, elasticity, and the skin's regenerative capacity. Depending on the ingredient, they are divided into HA, PN, PDLLA, ECM, exosomes, PRP, and others. Each has a different mechanism of action and expected effect, so the choice depends on the goal of treatment.
There are HA-based boosters (such as Juvelook Volume and Skinvive), PN-based boosters (the Rejuran series), PDLLA-based boosters (Juvelook), ECM-based boosters (Re2O), exosomes, PRP, and others. Each ingredient works through a different mechanism, so the ingredient that fits the patient's goals is decided during the consultation.
It varies by ingredient. HA-based boosters provide immediate hydration, while the effects of PN-, PDLLA-, and ECM-based boosters appear gradually. Changes usually begin to be noticed 2-4 weeks after 1 session, and stable results settle in after the series is completed.
You can return to daily activities the same day. Redness and swelling around the injection marks settle within a few days, and bruising, if any, may last about 1 week. It is advisable to keep your schedule flexible for the first 2-3 days.
Temporary redness, swelling, bruising, and erythema may occur and settle within a few days. In rare cases, nodules or hypersensitivity reactions have been reported. Side effects differ by ingredient, and safety information is explained during your consultation.
This depends on the ingredient and product used and the number of sessions in the series. During your consultation, we assess your skin condition and goals, decide on the product and number of sessions, and then provide an estimate.

RESUM Plastic Surgery Clinic Location

#601, 6F, 842 Nonhyeon-ro, Gangnam-gu, Seoul

6F #601, 599-4 Sinsa-dong, Gangnam-gu, Seoul

HOURS

Weekdays
10:00 ~ 20:00
Saturday
10:00 ~ 17:00
Lunch Break
1:00 PM - 2:00 PM

(No lunch break on weekends and public holidays) *Dr. Won-Suk Kook is not available on the 1st and 3rd Saturdays of each month.

Parking Information Parking is available in the building. 1 hour of free parking

Subway 5-minute walk from Exit 3 of Apgujeong Station on Line 3 (right next to the 14-story CGV building at Exit 3)

RESUM Plastic Surgery Clinic CEO Won-Suk Kook Business No. 733-11-02929 Phone 02-3445-7770