Treatment Overview
Rejuran HB (Hydro Boost) is a specialized version of Rejuran that combines polynucleotides (PNs) with hyaluronic acid (HA). While the PNs repair skin at the cellular level, the HA provides deep hydration and plumpness.
For loose neck skin, Rejuran HB works by strengthening fragile dermal tissue, improving elasticity, reducing wrinkles, and enhancing hydration. The combination of regeneration and hydration makes it especially effective for neck rejuvenation, where skin is naturally thinner and more prone to laxity.
Purpose & Benefits
- Neck Firming: Improves sagging and strengthens skin structure.
- Collagen Remodeling: PNs stimulate new collagen and dermal regeneration.
- Deep Hydration: HA replenishes moisture to plump fragile skin.
- Wrinkle Reduction: Softens horizontal neck lines and fine creases.
- Elasticity Improvement: Restores bounce and resilience to thin skin.
- Barrier Support: Protects neck skin from environmental stress and thinning.
- Synergy: Works well with Ultherapy, RF, or Exosome therapy for layered results.
Ideal Candidates
Rejuran HB in Korea for loose neck skin is recommended for:
- Adults with loose, thinning, or sagging skin on the neck.
- Patients with wrinkles, dullness, and dehydration in the neck area.
- Those seeking a dual-acting solution of repair + hydration.
Comparison with other treatments:
- Rejuran HB: Best for hydration + regeneration of fragile neck skin.
- Rejuran Healer: Best for deep repair and cellular rejuvenation.
- Exosome Therapy: Best for cellular signaling and advanced repair.
- Thermage FLX (RF): Best for heat-based tightening and collagen contraction.
- Ultherapy (HIFU): Best for deep lifting of loose tissues.
Possible Risks & Complications
Rejuran HB is safe, but mild temporary side effects may include:
- Pinpoint Bumps: Common post-injection, fade within 24–48 hours.
- Redness or Swelling: Temporary, resolves quickly.
- Mild Bruising or Tenderness: Rare, depending on injection areas.
- Rare Risks: Uneven absorption (extremely rare with expert injection).
Surgical Techniques Used
- Micro-Injections: PN + HA solution injected into dermis using fine needles.
- Targeted Areas: Neck lines, sagging zones, and fragile skin.
- Delivery Options: Manual injections or meso-gun for even distribution.
- Combination Therapy: Often paired with Exosomes, RF Microneedling, or Ultherapy.
- Protocol: 3–4 sessions every 3–4 weeks; maintenance every 6–12 months.
Recovery & Aftercare
- Immediately: Redness, bumps, or swelling at injection sites.
- 1–3 Days: Skin calms, hydration and firmness begin to show.
- 2–4 Weeks: Noticeable tightening, smoother texture, and improved resilience.
Aftercare Tips:
- Avoid makeup and heavy creams for 24 hours.
- Apply SPF 50+ daily to protect fragile neck skin.
- Use hydrating creams and barrier serums.
- Avoid alcohol, saunas, and strenuous workouts for 1–2 days.
Results & Longevity
- Short-Term (2–4 Weeks): Improved hydration and glow in neck skin.
- Medium-Term (2–3 Months): Stronger elasticity and firmer structure.
- Long-Term: Results last 6–12 months; booster sessions extend improvements.
Treatment Process in Korea
- Consultation & Neck Assessment – Doctor evaluates sagging, thinning, and hydration needs.
- Preparation – Cleansing and numbing cream applied.
- Rejuran HB Injection Session – PN + HA injected into targeted areas.
- Optional Add-Ons – Exosomes, Ultherapy, or RF for enhanced tightening.
- Post-Care – Cooling mask, LED light, or hydrating serums.
- Follow-Up – Multi-session plan ensures progressive improvement.
Why Korea is a Top Destination
- Korea is the birthplace of Rejuran innovations, including HB for hydration + repair.
- Clinics use authentic, KFDA-approved Rejuran HB formulations.
- Dermatologists are skilled in combining Rejuran HB with energy-based and regenerative therapies for the neck.
- Treatments are more affordable than Western anti-aging clinics.
- Seoul is globally recognized for neck rejuvenation and advanced regenerative aesthetics.
Cost Range (Detailed Breakdown)
Pricing for Rejuran HB in Korea for loose neck skin:
- Single Session: USD 250 – 450
- 3–4 Session Package (recommended): USD 700 – 1,200
- Rejuran HB + Exosome/Ultherapy/RF Combo: USD 500 – 900 per session
- Premium Neck Rejuvenation Package (Rejuran HB + PN Boosters + Lasers + Exosomes): USD 2,000 – 3,500
Additional Costs in Korea:
- Consultation: USD 20 – 40
- Add-ons (Exosomes, PN, PRP, RF): USD 100 – 500
💡 Patients often call Rejuran HB the “hydrating healer”, as it combines DNA repair with deep hydration to rejuvenate and firm loose neck skin.
Popular Clinics in Seoul
- Banobagi Dermatology – Rejuran HB + Exosome protocols for fragile neck skin.
- Oracle Dermatology – Rejuran HB + RF tightening for elasticity.
- Renewme Skin Clinic – Specialized in PN-based injectables like Rejuran HB.
- View Plastic & Dermatology – Rejuran HB + Ultherapy for lifting and repair.
- Chaum Anti-Aging Center – Premium Rejuran HB + multi-step anti-aging programs.
