Skin Boosters & Collagen Bio-Stimulators

Cellular Barrier Restoration & Autologous Collagen Remodeling

Located in the heart of Seoul's premier aesthetic medical district at 152 Apgujeong-ro (2F Building A, Keukdong Tower, Gangnam-gu), the Skin Boosters & Collagen Bio-Stimulators Center at Jenny Clinic focuses on rebuilding intrinsic dermal density rather than simply masking surface aging. Led by Representative Director Dr. Minjung Cho alongside Dr. Bohyun Sung and Dr. JayU Choi, every protocol begins with a 1:1 facial anatomy and dermal thickness assessment to match the ideal biopolymer or polynucleotide matrix to your skin condition.

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Core Injectable & Bio-Stimulator Protocols

1. Polynucleotide (PN) Dermal Repair: Rejuran Healer & Rejuran HB Plus

Biocompatible salmon-derived polynucleotide (PN) chains activate fibroblast proliferation, normalize the oil-moisture balance, and thicken a thinned epidermal-dermal junction.

• Rejuran Healer & Skin Booster Complex: Delivers purified PN fragments directly into the superficial dermis to repair UV-damaged tissue, calm chronic redness, and refine enlarged pores.
• Rejuran HB Plus (Hydro-Boost): Combines regenerative PN with cross-linked hyaluronic acid and integrated lidocaine for significantly enhanced injection comfort and immediate luminosity.
• Retuo & Filorga NCTF 135HA: Multi-revitalizing cellular complexes infused with essential amino acids, coenzymes, antioxidants, and hyaluronic acid to restore radiant skin tone.

2. Hybrid & Deep Structural Collagen Bio-Stimulators: Juvelook, Sculptra & Radiesse

When mid-face hollowing, acne scarring, or periorbital crepiness stems from depleted Type I and Type III collagen, our physicians utilize targeted bio-stimulators that prompt your own fibroblasts to synthesize fresh extracellular matrix over 4 to 12 weeks:

• Juvelook & Sculptra Collagen Program:
  • Juvelook (PDLLA + HA): Spherical, porous Poly-D,L-Lactic Acid microparticles blended with non-crosslinked hyaluronic acid to smooth fine lines, neck wrinkles, and enlarged pores across the delicate dermis.
  • Juvelook Volume (Lenisna): Higher-concentration PDLLA matrix engineered for natural mid-face, temple, and cheek volume restoration without the overfilled appearance of heavy gels.
  • Sculptra (PLLA): Poly-L-Lactic Acid micro-suspension placed in the deep dermal and subdermal planes to rebuild structural facial frames steadily over several months.
• Radiesse (CaHA): Calcium Hydroxylapatite microspheres suspended in an aqueous gel carrier that provide immediate structural support while stimulating long-term neocollagenesis and elastin production.

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Precision Delivery Systems: Hand Layering, Micro-Cannula & Needle-Free Mirajet

How a skin booster is placed into the dermis determines both clinical absorption and recovery time. Depending on your pain sensitivity, scar depth, and travel schedule, our doctors select from three specialized delivery modalities:

1. Intradermal Micro-Droplet Hand Injection: Point-by-point manual placement by the physician for maximum concentration in targeted zones such as periorbital lines, tear troughs, and cheek pores.
2. Atraumatic Blunt Micro-Cannula Layering: Fan-shaped subdermal dispersion for Juvelook Volume, Sculptra, and Radiesse to minimize vascular bruising and ensure smooth contours.
3. Mirajet / CureJet Needle-Free Micro-Jet System: High-velocity laser-induced or electromagnetic pressure converts liquid skin boosters into microscopic ultra-fine jets that penetrate the papillary dermis without physical needles—ideal for scar remodeling and patients seeking minimal downtime.

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Clinical Comparison of Skin Boosters & Collagen Bio-Stimulators

Modality	Active Biomaterial	Primary Clinical Target	Recommended Plane & Delivery
Rejuran Healer / HB Plus	Polynucleotide (PN) + HA & Lidocaine (HB)	Barrier repair, fine crinkle lines, redness, oil-moisture balance	Superficial dermis via micro-droplet hand injection
Juvelook (Skin)	Porous PDLLA + Non-Crosslinked HA	Enlarged pores, acne scars, periorbital & neck fine lines	Mid-dermis via micro-droplet or Mirajet / CureJet
Juvelook Volume	High-Density Porous PDLLA + HA	Sunken cheeks, nasolabial folds, natural contour fullness	Deep dermis / subdermal plane via blunt cannula
Sculptra	Poly-L-Lactic Acid (PLLA)	Global facial volume loss, temple hollowing, structural laxity	Subdermal / supraperiosteal layering via cannula
Radiesse	Calcium Hydroxylapatite (CaHA)	Jawline definition, hand rejuvenation, deep dermal matrix support	Deep dermal / subdermal vectoring via cannula
Filorga NCTF 135HA / Retuo	HA + Multi-Vitamin & Amino Acid Complex	Dull skin tone, dehydration, pre-event radiance boost	Papillary dermis via multi-injector or Mirajet

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Evidence-Based Clinical Standards & International Concierge

All injectable biopolymers and polynucleotide solutions at Jenny Clinic are authentic, KFDA-cleared medical formulations opened and prepared under strict aseptic protocols. Clinical research indexed on PubMed (National Library of Medicine) and patient safety guidelines from the American Academy of Dermatology (AAD) highlight that polynucleotide and poly-lactic acid bio-stimulators achieve optimal dermal remodeling when administered at precise anatomical depths and physiological dilution ratios.

To schedule your personalized collagen and skin booster consultation in Apgujeong, reach our dedicated international medical concierge via Contact & VIP Reservation, LINE Official Concierge (@853akazy), or WhatsApp Concierge (+1 650-276-7756).

Clinical Safety & Informed Consent Notice: Every skin booster and collagen bio-stimulator procedure is performed after an individual 1:1 consultation and dermal assessment with Dr. Minjung Cho, Dr. Bohyun Sung, or Dr. JayU Choi. Clinical outcomes and collagen synthesis timelines vary by individual physiology and age. Temporary injection-site embossing, redness, mild swelling, pinpoint bruising, or rare palpable subcutaneous nodules may occur and are managed through our structured post-care protocols.