At Gangnam Hera Aesthetic & Dermatology Clinic, we adhere to the principles of using genuine products in the correct amounts, providing transparent and safe procedures.
Hydration & Repair
Healthy skin renewal requires both moisture and cellular repair.
Rejuran restores the dermal environment, Rejuran HB replenishes moisture from within, and Rejuran I refines delicate areas such as the eyes.
The core ingredient, Polynucleotide (PN), derived from salmon DNA, stimulates fibroblasts, rebuilds collagen and elastin, and creates a healthy extracellular matrix.
Over time, the skin becomes denser, smoother, and more resilient.
Rejuran HB adds Hyaluronic Acid, a powerful water-binding molecule that hydrates and plumps the skin, creating a soft and dewy texture.
Meanwhile, Rejuran I — a lighter, more delicate formulation is designed for the thin skin around the eyes and mouth, providing firming and brightening effects without irritation.
This customized Rejuran layering protocol used at Gangnam Hera delivers moisture, regeneration, and radiance for skin that feels truly alive again.
Information
General Facial Fillers Procedure Information
After the procedure, complications such as bleeding, infection, inflammation and subjective satisfaction may vary from person to person.
Procedure time
10~15 minutes
Anesthesia
Topical
Cooling Anesthesia
Cooling Anesthesia
Duration
Sessions : 3–4 sessions, every 3–4 weeks

Rejuran (PN Polynucleotide Therapy)
Rejuran is a regenerative injection using Polynucleotide (PN) derived from salmon DNA.
PN repairs damaged cells, activates intercellular communication,
and stimulates collagen and elastin synthesis to rebuild the skin’s natural structure.
As the dermal regeneration environment is restored,
skin density increases and fine wrinkles and laxity gradually improve.
PN repairs damaged cells, activates intercellular communication,
and stimulates collagen and elastin synthesis to rebuild the skin’s natural structure.
As the dermal regeneration environment is restored,
skin density increases and fine wrinkles and laxity gradually improve.
PN also provides anti-inflammatory benefits,
soothes acne, redness, and post-laser irritation,
and strengthens the skin’s self-healing capacity.
At Gangnam Hera, Rejuran is delivered using a micro multi-shot technique
tailored to each area’s thickness, ensuring even distribution and natural texture refinement.
Main Benefits & Results
- Dermal regeneration and cellular repair
- Improved elasticity, density, and fine lines
- Post-laser recovery and redness reduction
- Smoother texture and balanced skin tone
- Improved elasticity, density, and fine lines
- Post-laser recovery and redness reduction
- Smoother texture and balanced skin tone
Rejuran HB (Hydration Booster)
Rejuran HB combines PN with Hyaluronic Acid (HA) for a dual action of hydration and regeneration.
While PN repairs the skin’s microenvironment,
HA maximizes the dermis’s water retention capacity,
forming a lasting moisture barrier.
While PN repairs the skin’s microenvironment,
HA maximizes the dermis’s water retention capacity,
forming a lasting moisture barrier.
HA attracts up to 1,000 times its weight in water,
instantly restoring plumpness and smoothness to the skin.
Rejuran HB improves dryness, rough texture, and tightness,
leaving the surface soft and supple.
At Gangnam Hera, Rejuran HB is layered with Rejuran Original
in a “Dual Rejuran Protocol” — deep repair from PN and surface hydration from HA.
This synergy enhances hydration durability, elasticity, and natural luminosity.
Main Benefits & Results
- Immediate hydration and smoother texture
- Strengthened dermal moisture retention
- Long-lasting firmness and radiance
- Restored glow and translucency
- Strengthened dermal moisture retention
- Long-lasting firmness and radiance
- Restored glow and translucency


Rejuran I (Eye Zone Rejuvenation)
Rejuran I is a specialized PN formulation for delicate areas such as the eyes.
Its low viscosity and fine molecular structure minimize pain and swelling during treatment.
It effectively targets fine lines, dark circles, and loss of elasticity
by promoting collagen remodeling and microcirculation within the dermis.
Its low viscosity and fine molecular structure minimize pain and swelling during treatment.
It effectively targets fine lines, dark circles, and loss of elasticity
by promoting collagen remodeling and microcirculation within the dermis.
Within 1–2 weeks, the eye area becomes firmer, smoother,
and brighter as shadows and fine wrinkles fade.
With continuous sessions, under-eye skin thickens and gains resilience.
At Gangnam Hera, Rejuran I is also applied to the mouth corners,
nasolabial folds, and brow area for precise micro-lifting,
restoring natural expression lines with smooth balance.
Main Benefits & Results
- Improved elasticity and fine lines around delicate areas
- Reduction in dark circles and uneven tone
- Natural restoration of expression lines
- Gentle, fast-recovery rejuvenation
- Reduction in dark circles and uneven tone
- Natural restoration of expression lines
- Gentle, fast-recovery rejuvenation
Rejuran , Rejuran HB , Rejuran I

Dry, sensitive skin is not just dehydrated —
it’s a sign that your skin’s healing mechanism has weakened.
Gangnam Hera restores this natural balance through the Rejuran series,
a three-step solution that enhances both hydration and regeneration.

Revive Skinbooster
Revive is a premium treatment formulated with patented hyaluronic acid and glycerol that work intensively within the skin to address dryness, loss of elasticity, fine lines, and uneven tone simultaneously.
With minimal downtime, it restores natural radiance and smooth, resilient skin texture—delivering long-lasting hydration and firmness.
Revive Skin Booster – Treatment Information
Post-treatment complications such as bleeding, infection, inflammation, or tissue necrosis may occur.
Individual satisfaction with the results may vary
Individual satisfaction with the results may vary
Procedure time
30 minutes
Anesthesia
Topical
Ointment Anesthesia
Ointment Anesthesia
Duration
Immediately After Treatment


An innovative skin booster with exceptional moisture retention and adherence, designed to restore the skin’s natural balance
Hyaluronic acid and glycerol gently penetrate deep into the skin, delivering comprehensive benefits in a single session—intense hydration, smoother texture, a strengthened skin barrier, and a clearer, more radiant tone.
Going beyond the limitations of conventional skin boosters, this treatment enhances your skin’s natural glow and vitality, restoring confidence with healthy, luminous skin.
Revive Skin Booster
contains key moisturizing components naturally found in the skin,
evenly distributed from the outer stratum corneum to the deeper dermal layer.
These essential ingredients play a vital role in maintaining hydration,
strengthening the skin barrier, and improving elasticity


Point 01
Formulated with naturally derived ingredients (hyaluronic acid and glycerol), it integrates seamlessly with the skin tissue, minimizing the risk of foreign body sensation and inflammation.
By acting deep within the dermis, it supports the fundamental restoration of the skin’s natural structure—enhancing hydration, elasticity, and barrier function for overall healthier skin.
Point 02
Utilizing patented CPM technology, hyaluronic acid is evenly integrated into the skin, ensuring uniform distribution.
This advanced approach delivers natural, comfortable results with long-lasting durability.
Key Point
PN-Based Cellular Repair
Enhances fibroblast activity for lasting regeneration
Hydration + Renewal Dual Effect
PN and HA rebuild structure and moisture
Tailored Solutions for Each Area
Face, eyes, and neck addressed precisely
Authentic Devices & Materials
Genuine JBP PN, certified delivery methods
Layered Treatment Expertise
Customized Rejuran combinations by depth
Recommended for those who
At Gangnam Hera Aesthetic & Dermatology Clinic, we recommend this treatment for individuals who meet the following criteria.
Those with dull, dehydrated, or weakened skin
Those needing skin recovery after laser or peeling
Those concerned about fine wrinkles or thin eye-area skin
Those seeking long-term improvement in skin strength and hydration
Proven expertise through extensive
practical experience
That’s why patients choose Gangnam HERA Aesthetic & Dermatology Clinic in Seoul.
Toning + Glyju
Toning + Glyju
Toning + Glyju
Exosome + NEO Beam
Potenza + Juvelook
Potenza + Exosome + Glyju
Potenza + Glyju + Juvelook
Hera Doctor
Proven skills through countless real cases! This is why people choose Gangnam Hera Aesthetic & Dermatology Clinic!

Doctor. Kim Jong Seon
I am a doctor you can trust, dedicated to enhancing your natural beauty.
Doctor. Kim Jong Seon
Doctor. Lee Jong Hoon
I dedicate myself to achieving the best results with minimal need for revision.
Doctor. Lee Jong Hoon
Doctor. Han Jin Yi
I treat every patient with the same care and gratitude as I would my own family.
Doctor. Han Jin Yi
Doctor. Lim Jae Hyun
I respect each patient’s natural beauty and work to bring out their best radiance.
Doctor. Lim Jae Hyun
GANGNAM HERA
AESTHETIC & DERMATOLOGY CLINIC in Seoul Korea
Clinic Gallery
We welcome you to a relaxing space designed to make your visit memorable.
Please visit Gangnam Hera Aesthetic & Dermatology Clinic.
Please visit Gangnam Hera Aesthetic & Dermatology Clinic.
























