Treatment Overview
Double Chin Reduction with Thermage FLX is a non-invasive radiofrequency (RF) procedure performed in Korea to tighten loose skin and reduce submental fat under the chin. Thermage FLX delivers monopolar RF energy deep into the dermis and superficial fascia, stimulating collagen remodeling and contraction, which gradually firms the jawline and reduces sagging in the double chin area.
Unlike surgical neck lifts or liposuction, Thermage FLX provides natural contour improvement without incisions, downtime, or scarring. In Korea, this treatment is often combined with Juvelook skin boosters to enhance dermal elasticity and hydration, creating a more defined and youthful lower face profile.
Purpose & Benefits
- Submental Tightening: Firms sagging skin under the chin and along the jawline.
- Contour Improvement: Reduces appearance of double chin and softens jowls.
- Collagen Stimulation: Promotes neocollagenesis for long-term firmness.
- Non-Invasive: No surgery, minimal discomfort, and quick recovery.
- Natural Results: Gradual lifting and slimming effect without altering facial identity.
- Synergy-Ready: Can be combined with Juvelook injections, Pico Lifting, or thread lifts.
Ideal Candidates
- Men and women in their 30s–60s with mild to moderate submental sagging.
- Individuals noticing double chin formation due to skin laxity or mild fat accumulation.
- Patients seeking non-surgical contouring with natural-looking results.
- Those interested in combination treatments for long-lasting skin tightening.
- Individuals who want preventive anti-aging or maintenance after other lifting procedures.
Possible Risks & Complications
- Temporary redness, swelling, or warmth in the treated area.
- Mild tenderness or tingling during or after treatment.
- Rare risk of uneven tightening, burns, or temporary numbness.
- Mild flare-up of pre-existing acne or sensitive skin (rare).
- 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 comfort.
- Target Areas: Submental region, jawline, and lower face.
- Combination Care: Juvelook injections or skin boosters may be added to enhance elasticity.
- Protocol: Typically a single session per area; collagen remodeling continues over 2–6 months for best results.
Recovery & Aftercare
Immediately: Mild redness, swelling, or warmth under the chin.
1–3 Days: Skin settles; slight tightness or firmness may be noticeable.
1–3 Months: Gradual contouring and skin tightening as collagen remodels.
Aftercare Tips:
- Avoid massaging or applying pressure to the treated area for 24–48 hours.
- Apply SPF 50+ daily and minimize sun exposure.
- Avoid saunas, steam rooms, or strenuous activity for 1–2 days.
- Maintain hydration and follow gentle skincare routines.
- Delay other aesthetic procedures on the lower face for 1–2 weeks unless advised.
Results & Longevity
- Immediately: Slight tightening may be visible.
- 2–6 Months: Progressive reduction in double chin appearance and improved jawline contour.
- Longevity: Effects typically last 12–18 months; annual maintenance recommended for optimal results.
- Sustainability: Combination with Juvelook or RF microneedling can enhance and extend outcomes.
Treatment Process in Korea
Consultation & Assessment
A dermatologist evaluates submental laxity, fat distribution, and skin thickness to plan a customized RF treatment.
Preparation
Cleansing, marking the treatment area, and optional topical anesthetic.
Treatment Session
- Step 1: Thermage FLX handpiece delivers RF energy across the submental region and jawline.
- Step 2: Integrated vibration minimizes discomfort while stimulating collagen remodeling.
- Step 3: Post-treatment cooling or soothing care is applied.
Duration: Approximately 30–50 minutes depending on area size.
Why Korea is a Top Destination
- Korea is a leader in non-invasive RF technologies for lower face contouring.
- Dermatologists are experienced in precise submental lifting and double chin reduction.
- Combination protocols with Juvelook and other energy devices optimize results.
- Clinics emphasize safety, natural-looking outcomes, and minimal downtime.
- Competitive pricing with authentic materials and advanced technology.
Cost Range (Estimated)
- Double Chin Reduction with Thermage FLX (per session): USD 1,500 – 2,500.
- Combination with Juvelook or Skin Boosters: USD 2,000 – 3,500.
- Costs vary depending on clinic, device settings, and area size.
Popular Clinics in Seoul
- Oracle Dermatology: Precision submental tightening programs with Thermage FLX.
- Banobagi Dermatology: Combined RF and skin booster protocols for lower face contouring.
- Renewme Skin Clinic: Non-surgical jawline and double chin improvement using advanced RF.
- View Dermatology / Plastic Surgery: Comprehensive lower face lifting and firming programs.
- Chaum Anti-Aging Center: Premium RF treatments combined with regenerative therapies for natural contouring.



