Renew Your Skin’s Natural Strength with Rejuran Healer at Seoul Nat'l Univ. Entrance Station Dermatology

Recently, more and more people have been struggling with skin concerns that cannot be solved with cosmetics or home care.

In particular, frequent breakouts, reduced skin elasticity, and a weakened skin barrier are often difficult to improve with simple external care alone.

In cases like these, treatment that works from within the skin is needed to boost the skin’s own recovery and regeneration ability. One representative injection treatment that plays this role is Rejuran Healer :)

At Human Dermatology Seoul Nat'l Univ. Entrance Station Branch, a board-certified dermatologist personally diagnoses and performs the Rejuran Healer program to help support healthy skin recovery and improved elasticity.

What Is Rejuran Healer?

Gwanak-gu Dermatology Rejuran Healer

A new standard in skin regeneration, Rejuran Healer

Rejuran Healer is often known as the “salmon injection,” but it is more than just a nickname—it is a scientific and biological skin regeneration treatment. Its key ingredient is PN (polynucleotide), a high-molecular-weight substance and a highly purified nucleic acid component derived from salmon reproductive cells (DNA).

When applied to the human body, PN helps regenerate damaged skin tissue and induces collagen and elastin production, showing excellent effects in improving skin elasticity and restoring the skin barrier.

PN is immunologically safe because it is a DNA component already present in our bodies, so side effects are rare and inflammatory reactions are minimal. In other words, it is a safe injection treatment with low irritation but strong effects.

Human Dermatology Seoul Nat'l Univ. Branch

Rejuran Healer Features

Human Dermatology Seoul Nat'l Univ. Branch

✔ One-on-one precise diagnosis by a board-certified dermatologist

To maximize the effect of Rejuran Healer, precise skin analysis is needed, and the injection depth and dosage should be adjusted according to the condition of the dermis layer. At Human Dermatology, a board-certified dermatologist directly performs the diagnosis and treatment, designing a customized solution based on the customer’s skin condition.

✔ A wide range of Rejuran combinations available

In addition to the basic Rejuran, Human Dermatology uses various Rejuran series depending on the patient’s skin type and treatment area, such as Rejuran I (for the eye area), Rejuran HB (with hyaluronic acid), and Rejuran Skin Booster, making it possible to address complex concerns.

✔ Minimized pain and side effects

Because of the nature of the procedure, Rejuran may cause some stinging, but at Human Dermatology, topical anesthesia and soothing care are provided together to reduce discomfort. Programs to reduce post-treatment redness and swelling are also offered to speed up recovery.

✔ Proven safety and effectiveness

Rejuran Healer uses medical-grade regenerative ingredients that have received approval from Korea’s Ministry of Food and Drug Safety (KFDA) and Europe’s CE certification, and its safety and effectiveness have been verified through long-accumulated clinical data. A gradual, natural change in the skin after treatment is one of its distinguishing features.

How Rejuran Healer Works

Rejuran Healer is a treatment in which the skin condition improves gradually over time rather than through short-term effects.

Induces recovery of dermal cells

PN injected into the dermis helps restore damaged cells and improves cell survival, creating an environment in which the skin can regenerate.

Promotes collagen and ECM (extracellular matrix) production

Rejuran stimulates fibroblasts in the dermis to promote collagen and elastin production. As a result, skin elasticity increases and wrinkles are softened.

Strengthens the skin barrier

It helps form intercellular lipids and strengthens the skin’s protective barrier, protecting the skin from external irritants. This is why it is also suitable for sensitive skin.

What types of Rejuran Healer are there?

Product Name	Features and Uses
Rejuran Healer (basic type)	For overall skin recovery. Improves skin texture, elasticity, wrinkles, and hydration in a comprehensive way
Rejuran I	For the eye area only. Effective for fine lines and reduced elasticity
Rejuran HB	Contains added hyaluronic acid, allowing hydration + regeneration at the same time
Rejuran S	Used for acne scars and depressed scars. Enhances skin regeneration

Rather than using just one of these on its own, a customized treatment that combines two or more types according to skin condition has shown greater effectiveness.

What effects can Rejuran Healer be expected to have?

Seoul Nat'l Univ. Entrance Rejuran Healer

✅ Expected effects

Improvement of fine lines around the eyes and mouth

Improved skin texture and brighter skin tone

Recovery of elasticity and increased volume

Restoration of thinned skin thickness

Soothing of inflamed skin and reduced sensitivity

Induced regeneration of acne scars and damaged skin

Recommended for people like this

Seoul Nat'l Univ. Entrance Station Dermatology Rejuran Healer

Those worried about thin and sensitive skin

Those who want to improve frequent breakouts, reduced elasticity, and dull skin tone

Those whose skin feels rough and whose makeup sits poorly

Those who want to restore their skin naturally and healthily

Those who find skin procedures burdensome but want more than basic care

Those looking for an additional procedure to support recovery after acne scar treatment

As skin concerns become deeper, many people first think of stronger procedures, but what the skin truly needs is time and an environment for regeneration.

Rejuran Healer is a treatment that fills that gap, and its defining feature is minimal irritation with long-term results.

At Human Dermatology Seoul Nat'l Univ. Entrance Station Branch, a board-certified dermatologist personally diagnoses each case and designs a personalized protocol to maximize the effects of Rejuran Healer.

If you want to address the root of your skin concerns, we recommend experiencing healthy and natural skin recovery through Rejuran Healer treatment now :)

We always thank you for visiting Human Dermatology Seoul Nat'l Univ. Branch!