Ultherapy vs Thermage: Which is Better in 2026?
Detailed comparison of Ultherapy and Thermage FLX for skin tightening.
Technology Comparison
Ultherapy uses focused ultrasound energy targeting the SMAS layer (4.5mm depth). Thermage FLX uses monopolar radiofrequency heating the dermis (2.6mm depth). Ultherapy reaches deeper tissue layers, making it more effective for lifting. Thermage is better for surface tightening and skin texture improvement.
Results and Duration
Ultherapy: Results appear at 2-3 months, peak at 6 months. Single treatment typically sufficient. Duration: 12-18 months. Thermage FLX: Results appear at 1-3 months, peak at 3-6 months. Annual maintenance recommended. Duration: 12-24 months. Both treatments stimulate collagen production for gradual, natural-looking improvement.
Pricing in Seoul
Ultherapy: ₩1,000,000-2,500,000 ($750-1,900). Thermage FLX: ₩1,300,000-2,700,000 ($1,000-2,000). Thermage is slightly more expensive due to higher consumable costs. Many clinics offer combination packages (Ultherapy + Thermage) at a discount.
Which Should You Choose?
Choose Ultherapy if: you want deep lifting, have mild-moderate skin sagging, prefer one-time treatment. Choose Thermage if: you want surface tightening, have good skin elasticity but want texture improvement, prefer zero downtime. Many Korean dermatologists recommend combining both for optimal results — Ultherapy for deep lifting + Thermage for surface tightening.