Treatment Overview
Neck Rejuvenation with Thermage FLX is a non-invasive radiofrequency (RF) procedure performed in Korea to tighten and lift sagging skin on the neck. Thermage FLX delivers controlled monopolar RF energy deep into the dermis and superficial fascia, stimulating collagen production and remodeling for a smoother, firmer, and more youthful neck contour.
Unlike surgical neck lifts, this treatment improves skin elasticity, reduces horizontal neck lines, and tightens jowls and submental areas without incisions or downtime. When combined with Juvelook skin boosters, the therapy enhances hydration, elasticity, and long-term collagen support.
Purpose & Benefits
- Neck Tightening: Firms loose, sagging skin for a defined neck contour.
- Wrinkle Reduction: Softens horizontal neck lines and early platysmal bands.
- Skin Firming: Stimulates collagen to improve texture and elasticity.
- Submental & Jawline Support: Helps reduce sagging under the chin and along the jawline.
- Non-Invasive: Safe, painless, and minimal downtime.
- Synergy-Ready: Can be combined with Juvelook, threads, or other RF treatments for enhanced rejuvenation.
Ideal Candidates
- Men and women in their 30s–60s with mild to moderate neck laxity or sagging.
- Individuals noticing horizontal neck lines, loose skin, or mild jowls.
- Patients seeking non-surgical lifting and rejuvenation with natural results.
- Those wanting improved elasticity, hydration, and skin quality.
- Individuals pursuing preventive anti-aging or post-treatment maintenance.
Possible Risks & Complications
- Temporary redness, warmth, or mild swelling in the neck area.
- Mild tenderness or tingling during or after treatment.
- Rare risk of uneven tightening, burns, or temporary numbness.
- Minimal risk of flare-up of sensitive skin.
- Results may vary depending on skin thickness, age, and collagen response.
Techniques Used
- Device: Thermage FLX, latest-generation monopolar RF system.
- Mode: Deep dermal heating with integrated vibration for patient comfort.
- Target Zones: Full neck, submental area, jawline, and lower face if indicated.
- Combination Care: Juvelook injections or thread lifts can be added to enhance elasticity and firmness.
- Protocol: Typically a single session; collagen remodeling continues over 2–6 months for progressive results.
Recovery & Aftercare
Immediately: Mild redness, warmth, or slight swelling on the neck.
1–3 Days: Skin settles; mild tightness or firmness may be noticeable.
1–3 Months: Gradual lifting and firming as collagen remodels.
Aftercare Tips:
- Avoid pressing or massaging the neck for 24–48 hours.
- Apply SPF 50+ daily and limit sun exposure.
- Avoid saunas, steam, or strenuous activity for 1–2 days.
- Maintain hydration and follow gentle skincare routines.
- Delay other cosmetic procedures on the neck for 1–2 weeks unless approved.
Results & Longevity
- Immediately: Slight firmness and smoothness may be visible.
- 2–6 Months: Progressive neck tightening, wrinkle reduction, and contour improvement.
- Longevity: Effects typically last 12–18 months; annual maintenance recommended.
- Sustainability: Combination with Juvelook, threads, or other RF treatments can enhance and prolong outcomes.
Treatment Process in Korea
Consultation & Assessment
A dermatologist evaluates neck laxity, skin texture, and submental sagging to design a customized RF treatment.
Preparation
Cleansing, marking treatment zones, and optional topical anesthetic.
Treatment Session
- Step 1: Thermage FLX handpiece delivers RF energy across the neck, submental area, and lower face if needed.
- Step 2: Integrated vibration minimizes discomfort while stimulating collagen remodeling.
- Step 3: Cooling or soothing care applied post-treatment.
Duration: Approximately 45–60 minutes depending on area size.
Why Korea is a Top Destination
- Korea is a global leader in non-invasive RF neck rejuvenation.
- Dermatologists have extensive experience in safe and effective neck tightening.
- Combination protocols with Juvelook and other devices optimize anti-aging results.
- Clinics prioritize natural outcomes, minimal downtime, and patient safety.
- Competitive pricing with authentic materials and advanced technology.
Cost Range (Estimated)
- Neck Rejuvenation with Thermage FLX (per session): USD 1,500 – 2,500.
- Combination with Juvelook or Threads: USD 2,000 – 3,500.
- Prices vary depending on clinic, device settings, and treatment area.
Popular Clinics in Seoul
- Oracle Dermatology: Advanced neck lifting and contouring with Thermage FLX.
- Banobagi Dermatology: Non-invasive neck rejuvenation with RF and Juvelook synergy.
- Renewme Skin Clinic: Neck tightening and contouring with advanced RF techniques.
- View Dermatology / Plastic Surgery: Integrated lower-face and neck rejuvenation programs.
- Chaum Anti-Aging Center: Premium RF treatments combined with regenerative therapies for natural neck firming.



