What Is the Ulthera Prime Program? What It Treats, Explained by a Dermatologist — Real-Time Imaging HIFU Lifting vs. Original Ulthera and Thermage
Ulthera Prime (also called Ultherapy PRIME) is the newest upgraded version of the Ulthera non-surgical skin-lifting device from Merz Aesthetics. It works with Micro-Focused Ultrasound with Visualization (MFU-V). What sets it apart from other lifting devices is that the doctor can see the skin layers in real time before delivering energy, so heat can be placed precisely in the intended layer, especially the SMAS, the same layer a surgeon lifts during a facelift.
Deciding between the Ulthera Prime program and the Sofwave program? Read next: Ulthera Prime vs. Sofwave: How They Differ and Which One Suits You

Pricing and appointments
THB 33,000 – 85,000
300–900 lines, depending on the treatment area and the number of lines the doctor assesses
Assessed by a dermatologist first every time • Transducer box opened in front of you • 0% installments for up to 10 months
What a dermatologist wants you to understand first is that Ulthera Prime is a lifting tool that gives gradual results — it is not surgery, and it is not suitable for everyone or every concern. Assessing how much laxity you have and what is causing it matters more than choosing a device model by name. This article explains how Ulthera Prime works, what it can realistically do, how it differs from the original Ulthera and from Thermage, who it suits, and what its limitations are.
How does Ulthera Prime work?
Ulthera works by using focused high-frequency sound waves to deliver heat energy to specific points deep in the skin without damaging the surface layer:
Delivers energy at specific depths — typically 1.5, 3.0 and 4.5 mm, covering everything from the skin down to the SMAS, the supporting framework of the face
Creates tiny heat points (thermal coagulation points) at around 60–70°C at the focal point, stimulating new collagen and elastin production so the skin gradually becomes lifted and firmer
Protects the surface layer — because the energy is focused at deeper points, the epidermis on top is not damaged, so there are almost no wounds and little downtime
What makes Ulthera different from other lifting devices is its real-time imaging system (DeepSEE / Real-time Visualization), which lets the doctor see the skin layers and underlying structures before delivering energy. This helps place the energy in the target layer and avoid important structures, which benefits both precision and safety.
How does Ulthera Prime differ from the original Ulthera?
Ulthera Prime is Ulthera's major upgrade in several years. The underlying principle (MFU-V reaching the SMAS) is the same, but the parts that support precision and comfort during treatment have been improved:
Sharper imaging — a higher-resolution display lets the doctor see the skin layers more clearly and place energy more precisely
Faster and more comfortable — the new system helps shorten treatment time, and many people feel less pain compared with the previous model
A transducer and device design that is easier to use
Put simply, Prime does not change how Ulthera works; it makes the treatment more precise, faster and more comfortable. Results still depend mainly on the doctor's assessment and technique.
What can Ulthera Prime do?
Ulthera Prime is used mainly for lifting and reducing sagging. Commonly treated areas include:
Lifting the facial contour and cheeks — reduces sagging cheeks and helps the facial contour look more defined
Lifting the brows and mildly drooping eyelids — helps the eyes look more open
Reducing a double chin and firming under the chin and neck — helps the jawline look more defined
Reducing wrinkles on the chest (décolleté) and improving skin smoothness
Firming skin on some body areas such as sagging upper arms or abdomen (the Prime model has expanded indications covering the body)
It is important to understand that Ulthera "lifts" laxity from the deep layers; it does not directly target sensitive skin, redness or pores. If your main concern is skin quality or redness, the doctor may recommend another technology or a combination of treatments.
How does Ulthera (HIFU) differ from Thermage and RF lifting?
This is one of the most common questions, and the answer is "different energy, working on different layers":
Ulthera (HIFU / MFU-V) — uses focused sound waves that reach deep into the SMAS, the supporting framework of the face, so it focuses on "lifting" deep structures and suits people whose facial structure is sagging
Thermage / RF lifting devices (e.g. XTherma, Oligio) — use radiofrequency (RF) to spread heat broadly through the dermis, focusing on tightening the skin and improving skin quality so it becomes firmer and smoother
No device is "better" across the board, because they work on different layers and address different needs. Many people who have both a sagging facial structure and a lack of skin firmness tend to see better results when HIFU is combined with RF according to a plan designed by the doctor. The most suitable device therefore comes from assessing your type of laxity, not from trends.
How does Ulthera differ from Botox?
These two treat different problems and do not replace each other:
Botox works on the muscles, helping reduce wrinkles caused by muscle movement (such as frown lines and crow's feet)
Ulthera works on deep structures and collagen, helping "lift" sagging skin
People who have both muscle-related wrinkles and sagging skin may benefit from using both in the same plan, as assessed by the doctor.
Who is Ulthera Prime suitable for?
It suits people whom a doctor has assessed as:
Having mild to moderate sagging of the skin and facial structure, especially in the cheeks, facial contour, under the chin and brows
Wanting non-surgical lifting with little downtime
Wanting results that look natural and develop gradually
On the other hand, people with severe sagging, a lot of excess skin, or significant loss of facial volume may get limited results from Ulthera, and for some, surgery or a combination of methods may be a better fit. A doctor's assessment beforehand is therefore important to avoid unrealistic expectations.
Precautions and limitations of Ulthera Prime
To give you the full picture, here is what you should know:
Results are gradual — they become clearly visible within 2–3 months and can keep improving for up to 6 months; the full result is not immediate
It is not surgery — so it lifts to a certain degree and is not equivalent to a facelift in cases of significant sagging
You may feel pain or deep heat during treatment at the moment energy is delivered (the Prime model helps make it more comfortable). After treatment there may be temporary swelling, redness, tenderness or mild numbness
Uncommon side effects to watch for include bruising, or temporary numbness/muscle weakness if energy is delivered near a nerve — this is exactly where imaging and the doctor's expertise greatly affect safety
Who should tell the doctor / may not be suitable yet — people who are pregnant, have an infection or wound in the treatment area, or have an implanted device or skin lesion in that area should be assessed individually by a doctor
Ulthera Prime: how many lines, when you see results, and how long they last
Number of lines/shots depends on the area and degree of sagging. The doctor will assess and set the amount suited to each person. More is not always better — placing energy in the right layer and the right spots matters more than the number alone.
Seeing results — some people feel slightly firmer right after treatment, but clear results appear gradually within 2–3 months from new collagen
How long results last — results generally last about 1–2 years, depending on age, skin condition and care. Because skin continues to age, treatment is usually repeated periodically to maintain results.
How much does Ulthera Prime cost?
The price depends on the treatment area and the number of lines the dermatologist assesses after examination. The table below shows the price per session.
Number of lines | Price (THB) |
300 lines | 33,000 |
400 lines | 44,000 |
600 lines | 59,000 |
900 lines | 85,000 |
Payment and booking
0% installments by credit card for up to 10 months
THB 1,000 booking deposit, deducted from the treatment fee on the day of treatment
Full deposit refund if you consult the doctor and decide not to proceed
Reschedule up to 2 times with at least 1 day's notice
Check the genuine device yourself
The new transducer box is opened in front of you
See the line counter on the screen during treatment
Supervising physician: Dr. Patara Voravutinon, Dermatologist, Medical License No. 54323
Frequently asked questions about Ulthera Prime
What is Ulthera Prime?
Ulthera Prime (Ultherapy PRIME) is the newest non-surgical skin-lifting device in the Ulthera line from Merz. It uses micro-focused ultrasound with real-time visualization (MFU-V) to deliver energy deep down to the SMAS layer to stimulate collagen and lift the skin.
How does Ulthera Prime differ from the original Ulthera?
The working principle is the same, but Prime has sharper imaging, works faster and helps make treatment more comfortable, allowing the doctor to place energy precisely and shorten treatment time.
How does Ulthera differ from Thermage?
Ulthera uses focused sound waves (HIFU) that reach deep into the SMAS, focusing on "lifting" deep structures, while Thermage uses radiofrequency (RF) to heat the dermis broadly, focusing on tightening and improving skin quality. Each suits different concerns, and some people can use both together.
Does Ulthera Prime hurt? How long is the downtime?
During treatment you may feel pulses of deep heat (the Prime model helps make it more comfortable). Afterwards there may be mild, temporary swelling, redness or tenderness. Most people can return to daily activities, so it is considered a low-downtime procedure.
When will I see results from Ulthera Prime, and how long do they last?
Results become clearer over about 2–3 months from new collagen and usually last about 1–2 years, depending on skin condition and care, so treatment is often repeated periodically to maintain results.
What are the downsides or limitations of Ulthera?
Results are gradual and not equivalent to surgery in cases of significant sagging. There may be pain during treatment and temporary swelling, redness or numbness afterwards, and in some cases where energy is delivered near a nerve there may be temporary numbness/muscle weakness. The doctor's expertise and the use of imaging are therefore important for safety.
Article by Dr. Patara Voravutinon (Dr. Pat), MD, Dermatologist (Medical License No. 54323) · Last reviewed 31 July 2026
The information in this article is for general understanding only and does not replace examination, assessment and treatment planning by a doctor. Results of ultrasound skin lifting depend on skin characteristics and vary by individual. Please consult a dermatologist for an assessment before treatment.
Results vary by individual · Siam Dermatology Specialist Skin Clinic, clinic license no. 11102000969 · Advertising approval ฆสพ.สป. 138/2569




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