Description

Rejuran Black Healer — High-Concentration PDRN Skin Regenerator

Rejuran Black Healer is an injectable skin regenerator from PharmaResearch (also known as Pharma Research Products), a major South Korean biopharmaceutical company listed on the KOSDAQ exchange. It’s the enhanced, higher-concentration formula within the Rejuran line. The formula is built around polydeoxyribonucleotide (PDRN) purified from salmon DNA.

Compared to the standard Rejuran Healer, Black Healer carries a higher PDRN concentration. Because of this, practitioners often reach for it specifically for damaged skin barriers, enlarged pores, and more pronounced signs of aging that call for a more intensive regenerative approach.

At a Glance

Active Ingredient	Polydeoxyribonucleotide (PDRN), salmon-derived
PDRN Concentration	2%
Purity	Greater than 99%
Regulatory Status	CE certified
Manufacturer	PharmaResearch, South Korea

Main Benefits

• Higher PDRN concentration: a more intensive formula than standard Rejuran Healer
• High purity: greater than 99%, supporting a strong biocompatibility profile
• Stimulates collagen and elastin: supports skin thickness, elasticity, and texture
• Repairs the skin barrier: particularly suited to damaged, weakened, or compromised skin
• Restores the extracellular matrix: supports comprehensive skin quality improvement rather than a single effect

What’s Inside

Active Ingredient	Polydeoxyribonucleotide (PDRN) — 2% concentration
Other Ingredients	Hyaluronic acid, glycerin, sterile water
Manufacturer	PharmaResearch, South Korea

Rejuran carries CE certification. It is not currently approved by the US FDA for aesthetic use, consistent with other PDRN and PN injectables in this category.

How Rejuran Black Healer Works

PDRN is a purified concentrate of DNA fragments extracted from salmon through a proprietary filtration process. Once injected into the mid-dermis, these fragments activate cellular repair pathways. This prompts fibroblasts to produce new collagen and elastin.

PDRN also supports DNA repair and synthesis directly. Because of this, it accelerates tissue regeneration and healing beyond what hyaluronic acid alone can achieve. This is part of why practitioners position Rejuran Black Healer specifically for damaged or compromised skin, where the skin barrier itself needs rebuilding, not just surface-level hydration.

Who Rejuran Black Healer Suits

Practitioners recommend Rejuran Black Healer for patients with:

• Damaged or compromised skin barrier function
• Enlarged pores
• Pronounced fine lines, wrinkles, and folds
• Uneven pigmentation
• More significant signs of skin aging requiring an intensive approach

Treatment Areas

Full face · Neck · Areas requiring intensive skin barrier repair

Administration

A licensed practitioner administers Rejuran Black Healer via intradermal injection or microneedling, targeting the mid-dermis. A typical treatment course includes 3 to 4 sessions, spaced several weeks apart, to build a cumulative regenerative effect.

Precautions

• For use by licensed medical professionals only
• Not recommended during pregnancy or breastfeeding
• Avoid in patients with known hypersensitivity to PDRN or fish-derived products
• Avoid in areas with active skin infection or inflammation

Storage & Handling

• Store at room temperature, away from direct light
• Single-use only — do not reuse or resterilize
• For professional use only, by qualified and trained practitioners

Frequently Asked Questions

What is Rejuran Black Healer?
Rejuran Black Healer is a high-concentration PDRN skin regenerator from PharmaResearch, formulated for damaged skin barriers, enlarged pores, and more pronounced signs of aging.

How is Black Healer different from standard Rejuran Healer?
Black Healer carries a higher PDRN concentration. This positions it for more intensive regeneration than the standard formula, particularly for compromised or damaged skin.

Is Rejuran Black Healer FDA-approved?
No. Like other PDRN and PN injectables, it carries CE certification but is not currently approved by the US FDA for aesthetic use.

How many sessions are needed?
Most practitioners recommend a course of 3 to 4 sessions, spaced several weeks apart, to build a cumulative effect.

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