
2026-04-28 • Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world.
Ultherapy Prime is a next-generation, non-invasive micro-focused ultrasound (HIFU) treatment designed to lift and tighten the skin by targeting the deep SMAS layer. Typically requiring just one 45-to-60-minute session, it stimulates long-term collagen production, delivering visible lifting results that peak at 2 to 3 months and last up to 12 to 18 months.
In our practice, we consistently see patients who want surgical-level lifting results without the downtime of a traditional facelift. As we age, the structural integrity of our skin weakens, particularly in the Superficial Musculoaponeurotic System (SMAS) layer—the exact tissue targeted during surgical facelifts.
Ultherapy Prime is a FDA-cleared, non-invasive lifting procedure that utilizes micro-focused ultrasound with real-time visualization (MFU-V) to deliver precise thermal energy to the foundational layers of the skin. According to a 2023 study published in the Journal of Cosmetic Dermatology, micro-focused ultrasound treatments can increase local collagen production by up to 42% within the first 90 days post-treatment.
What makes the "Prime" version revolutionary is its enhanced energy delivery and advanced real-time imaging. By visualizing the tissue layers on a high-definition monitor, we can bypass blood vessels and bone, depositing thermal coagulation points exactly at the 1.5mm, 3.0mm, or 4.5mm depths where they will be most effective. This precision minimizes unnecessary tissue damage and maximizes the regenerative response.

When patients visit our Gangnam clinic, a question that came up three times last week alone was: "How does Ultherapy Prime differ from other lifting devices?" Here is a clinical comparison based on our daily practice:
• Ultherapy Prime vs. Conventional HIFU: Traditional HIFU devices often operate "blindly," meaning the practitioner cannot see the exact depth of the energy delivery. Ultherapy Prime’s DeepSEE technology provides real-time ultrasound imaging. This ensures 100% of the energy is delivered to the target layer, reducing the risk of fat loss or nerve irritation.
• Ultherapy Prime vs. Thermage FLX: While Ultherapy Prime uses ultrasound to lift the deep SMAS layer, Thermage FLX uses monopolar radiofrequency (RF) to tighten the superficial dermis. We often combine the two in a single session—a protocol known as "Ulthermage"—to address both deep sagging and surface laxity simultaneously.
It is important to be honest about limitations. Ultherapy Prime is not a quick fix. Because it relies on your body's natural neocollagenesis (collagen rebuilding), you will not see the final result immediately. It requires patience, with peak results appearing around the 90-day mark.
After performing over 5,000 lifting treatments, one pattern we notice is that fear of pain is the number one hesitation for international patients. In our clinical experience, the discomfort associated with Ultherapy Prime is highly manageable when approached with a customized pain protocol.
Because the ultrasound energy reaches deep into the tissue (up to 4.5mm) and heats it to approximately 60-70°C, patients may feel a deep, warm prickling sensation or a slight ache along the jawline. At Seye Clinic, we utilize a multi-modal pain management system, including specialized numbing creams and, if requested, safe sleep anesthesia monitored by our medical team, ensuring a completely pain-free experience.
Regarding downtime, there is virtually none. You can expect mild redness for about 1 to 2 hours post-procedure. Some patients experience slight swelling or tenderness to the touch for 3 to 5 days, but this does not interfere with daily activities or makeup application. A standard full-face treatment typically requires 400 to 600 lines (shots) and takes about 45 to 60 minutes to complete.
👉🏻Check out the price for Ultherapy

Seoul's Gangnam district is the global epicenter of aesthetic dermatology, offering access to the most advanced technologies and highly experienced medical professionals. However, not all clinics are created equal. Seye Clinic stands out due to our uncompromising commitment to safety and authenticity.
We are proud to be one of the first clinics in Korea to implement the "Touch Prime" authentication system. Initiated by Merz Aesthetics, the manufacturer of Ultherapy, Touch Prime uses an NFC tag built directly into the device. This allows us to transparently prove to every patient that we are using 100% genuine, unexpired treatment tips. Counterfeit or recycled tips can lead to severe burns or ineffective treatments, making this verification crucial.
Furthermore, our medical team consists of Key Opinion Leaders (KOLs) who train other doctors. We don't just follow standard protocols; we customize the vector lines and energy distribution based on your unique facial anatomy, bone structure, and skin thickness.
For our international visitors, the journey begins before you even land in Seoul. Our English-speaking concierge team assists with preliminary online consultations to understand your goals. Once you arrive at our clinic—conveniently located just a 1-minute walk from Gangnam Station—you will undergo a comprehensive 3D facial analysis.
During the consultation, the doctor will map out your personalized treatment plan. We never use a "one-size-fits-all" shot count. If you have less facial fat, we adjust the depth to avoid volume loss. If you have heavier jowls, we concentrate the energy there for maximum lift.
As a certified Re2O Key Clinic and an official Silhouette Soft Key Clinic, we often integrate Ultherapy Prime with premium skin boosters or thread lifts for comprehensive anti-aging results. We ensure that your time in Seoul is maximized for the best possible outcome.
• Target Area: Deep SMAS layer for structural lifting without surgery.
• Technology: Micro-focused ultrasound with real-time imaging (MFU-V) for pinpoint accuracy.
• Results: Gradual improvement peaking at 2-3 months, lasting 12-18 months.
• Safety: Guaranteed genuine tips via the Merz Touch Prime NFC authentication system at Seye Clinic.
• Downtime: Zero downtime; immediate return to normal activities.
Q: How long does it take to see results from Ultherapy Prime?
A: While you may notice a slight immediate tightening due to tissue contraction, the true lifting results develop gradually. According to our clinical observations, peak collagen production occurs between 60 to 90 days post-treatment, with the lifting effect lasting up to 18 months.
Q: Is the Ultherapy Prime procedure painful?
A: Patients may feel a deep, warm sensation as energy is delivered to the 4.5mm depth. However, at Seye Clinic, we use advanced pain management protocols, including customized numbing and optional sleep anesthesia, ensuring the 45-minute procedure is comfortable and stress-free.
Q: How many lines or shots do I need for a full face lift?
A: A standard full-face and upper neck treatment typically requires between 400 and 600 lines. However, this is highly individualized. During your consultation, our specialists use ultrasound imaging to determine the exact number of lines needed for your specific skin thickness and laxity.
Q: What is the Touch Prime authentication system?
A: Touch Prime is an advanced NFC-based verification system created by Merz Aesthetics. It guarantees that the Ultherapy device and the treatment tips used during your session are 100% genuine and safe, completely eliminating the risk of counterfeit or recycled materials.
Q: Can I combine Ultherapy Prime with other treatments?
A: Yes, combining treatments often yields superior results. We frequently pair Ultherapy Prime with Thermage FLX for surface tightening, or with skin boosters like Rejuran to enhance overall skin quality. We recommend waiting 2 weeks before receiving injectable fillers in the same area.
Ready to experience the difference? Book a free consultation via WhatsApp (+82-10-3110-9806) or browse our current events and packages. Our English-speaking team is ready to help you plan your visit.
*Disclaimer: This content is for informational purposes only and does not constitute medical advice. Individual results may vary. Please consult with a qualified medical professional before undergoing any aesthetic procedure.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Representative: Eun Sol Lee
Privacy Officer: Eun Sol Lee
Business Registration Number: 470-03-03420
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.