It is the question I am asked more than any other, usually within the first five minutes of a consultation: should I do Ultherapy or Thermage?
The honest answer is that the question is slightly wrong. These two treatments are not competitors in the way the marketing implies. They work at different depths, on different tissue, and they solve different problems. Asking which is better is a little like asking whether a hammer is better than a screwdriver.
What follows is how I actually think about the choice in clinic.
I have also explained this on video, if you would rather watch than read:
The distinction that matters: depth
Almost everything else follows from this one fact.
Ultherapy uses micro-focused ultrasound. It delivers small, precise points of thermal energy at set depths — typically 1.5mm, 3.0mm and 4.5mm. That deepest setting is the important one, because it reaches the SMAS: the fibromuscular layer that a surgeon lifts during a facelift. Nothing else non-surgical reaches it as reliably.
Thermage uses monopolar radiofrequency. Rather than depositing focused points, it heats a broader volume of dermis and the layer just beneath it. The heating is diffuse rather than targeted — it treats a field, not a plane.
Focused and deep, against broad and shallower. Hold onto that and the rest becomes straightforward.
What Ultherapy is actually for
Ultherapy is a lifting treatment. It suits a face where tissue has begun to descend — where the jawline has softened, where the tissue along the lower face has drifted downward and the angle between jaw and neck has started to blur.
If your complaint is that things are sitting lower than they used to, Ultherapy is the more logical choice.
What it is not especially good at is surface quality. It will not do much for fine crepey texture, and it is not a skin-brightening treatment. Patients who arrive wanting better skin and are given Ultherapy often finish the course puzzled, because the treatment did what it was designed to do — just not the thing they were hoping for.
What Thermage is actually for
Thermage is a tightening and skin-quality treatment. It suits laxity without significant descent — the skin that has become slightly loose, slightly crepey, slightly less resilient, but where the underlying structure is still broadly where it should be.
Because it treats a field rather than a plane, it also covers larger areas comfortably. This is why Thermage is used on the body — abdomen, arms, above the knees — where a focused treatment would be impractical.
If your complaint is about the quality and firmness of the skin itself rather than its position, Thermage is usually the better answer.
So which do you need?
A rough guide, and it really is rough, because faces do not read guidelines:
- Jawline blurring, tissue sitting lower, early jowling — Ultherapy
- Crepey texture, mild overall looseness, structure still holding — Thermage
- Neck laxity with visible descent — Ultherapy, often with realistic expectations attached
- Skin quality across a broad area, or on the body — Thermage
- Both problems at once — which is common after about 45, and where the two are genuinely complementary rather than alternative
That last row is the one the marketing rarely mentions. In a face with both structural descent and poor skin quality, doing one and expecting it to solve the other is the most common route to disappointment I see.
What neither of them will do
This is the part I would rather say plainly than have you discover afterwards.
Neither treatment replaces lost volume. If the underlying issue is deflation — hollowing at the temples, flattening of the cheek, loss of support beneath the eye — tightening the envelope over a smaller structure does not restore the shape. It sometimes makes the hollowing more obvious.
Neither treatment substitutes for surgery in significant laxity. There is a threshold beyond which energy-based tightening cannot deliver what a patient is picturing, and a doctor who will not tell you where that threshold sits is not doing you a service.
And neither is a one-off event. Collagen remodelling is a process. You are buying a slow biological response, not an outcome that arrives on the day.
The timeline, honestly
You will look no different when you leave. Possibly slightly flushed or swollen, and that settles within hours to days.
Real change begins around six to eight weeks, becomes visible to you somewhere around two to three months, and continues to develop for up to six. Most of the disappointment I encounter is not treatment failure. It is a patient checking the mirror at week two against an expectation that was set at day zero.
One thing worth flagging, because it has become common: significant weight loss during the months after treatment — including on GLP-1 medications — changes facial fat volume while your collagen is still remodelling. The treatment may have worked perfectly well and you will not be able to tell, because a different variable moved at the same time.
Practical questions to ask in Singapore
Both treatments are widely available here, and the quality of what you receive varies more than the branding suggests. A few things worth establishing before you commit:
How many lines or pulses am I getting? This is the single most useful question, and the one most likely to explain a surprisingly low price. Ultherapy is delivered in lines; Thermage in pulses. A course priced well below the market is usually a smaller number of them, not a better deal. You are buying quantity of energy delivered, not a named treatment.
Is it the genuine device, and which generation? Both platforms have counterfeits and both have newer iterations. It is entirely reasonable to ask to see the handpiece and the cartridge.
Who is holding the handpiece? Under Singapore’s regulations these treatments must be performed appropriately, but “performed at a clinic” and “performed by the doctor you consulted” are not the same sentence. Ask.
What is the plan if I do not respond? A proportion of patients simply do not respond as expected. A doctor who has thought about that in advance is a better bet than one who has not.
How I decide
I look at whether the problem is position or quality. Descent or texture. Structure or surface.
If tissue has moved, I am thinking about depth, and usually about Ultherapy. If the skin itself has changed but the architecture is intact, I am thinking about Thermage. If both are true — and past a certain age both are usually true — I am thinking about sequence and interval rather than choosing a side.
And if the honest answer is that neither will achieve what the patient is describing, I would rather say so in the consultation than take the booking. That conversation is shorter and less comfortable. It is also the reason people come back.
Where I treat
I see patients at SW1 Clinic on Orchard Road, Singapore. If you would like an assessment to work out which of these is right for your face — or whether neither is — you can read more about each treatment and book directly:
- Ultherapy Prime at SW1 Clinic
- Thermatight (RF skin tightening) at SW1 Clinic
- Book a consultation · +65 6817 8888
More treatment explainers on my YouTube channel
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