Split illustration comparing Thermage radiofrequency and Ultherapy ultrasound treatment on facial skin
Lifting

Thermage or Ultherapy First? Timing, Explained

Thermage and Ultherapy aren't competing treatments — they work on different layers of skin. Here's how to figure out which one to get first and how long to wait between sessions.

Youngjin Wi

Youngjin Wi

Chief Director

Medically reviewed by Youngjin Wi, MD
8min
BeautysDoctors Seoul doctor-led aesthetic medicine channel with 13.9K subscribers and 334 videos.

Planning a trip to Seoul?

Chat on WhatsApp

If you’ve looked into skin tightening and lifting treatments, you’ve probably come across both Thermage and Ultherapy — and wondered whether you actually need both, or just one. It’s a common question, and for good reason: the two treatments aren’t really competing with each other so much as working on different parts of your skin.

The short answer? Combining them can make sense, but the order and the timing matter more than most people expect. In this article, we’ll cover what each treatment actually does, how to figure out which one to get first, how long to wait between sessions, and what recovery typically looks like when you combine them.

What’s the Difference Between Thermage and Ultherapy?

Both are non-invasive, both use energy-based technology instead of surgery, and both get marketed as “lunchtime” procedures. That’s about where the similarities end.

Thermage uses radiofrequency (RF) energy to heat the dermis — the mid-layer of your skin — which causes existing collagen to contract and triggers new collagen production over the following months. It’s FDA-cleared for non-invasive skin tightening, and it tends to work broadly across the surface layers of skin, which is why people often notice it in fine lines and overall skin texture.

Ultherapy works differently. It uses focused ultrasound energy to reach deeper — down to the same layer addressed in surgical facelifts, sometimes called the SMAS (superficial musculoaponeurotic system). It’s FDA-cleared for lifting skin on the eyebrow, chin, and neck, and for improving lines and wrinkles on the chest. Because it reaches deeper, people tend to notice it more in sagging or drooping contours than in surface texture.

Here’s a quick side-by-side to make the difference clearer:

CategoryThermage (RF)Ultherapy (Ultrasound)
Main layer treatedDermis (broad, surface-level)Deeper fascia layer (SMAS)
What people usually noticeSkin texture, fine lines, tightnessLifted contours, less sagging
SensationWarm heat, pulse by pulseDeeper, more focal discomfort
Typical swellingUsually minimalCan last a few days, depending on the area

Looking at it this way, the two treatments aren’t really rivals — they’re addressing different problems. Which means the more useful question usually isn’t “which one is better,” but “which layer is bothering me more?”

Diagram showing Thermage treating the dermis while Ultherapy reaches the deeper SMAS layer

How Does Each Treatment Work?

Studies suggest that RF devices like Thermage heat the dermis while sparing the outer epidermis, prompting collagen fibers to contract right away and then rebuild gradually over the following months.Research on radiofrequency skin tightening describes this epidermis-sparing heating and the gradual collagen remodeling that follows. That gradual rebuild is part of why Thermage results tend to show up slowly rather than all at once.

Ultherapy, on the other hand, relies on focused ultrasound to create tiny thermal coagulation points deep in the tissue. Research on focused ultrasound treatments describes collagen remodeling continuing for roughly 14 to 90 days after the session, which is why the “lift” from Ultherapy tends to build gradually too — it’s not an instant snap-back.

Because both treatments rely on your body’s own collagen response rather than an instant physical change, patience is part of the process either way. Typically, people don’t see the full result of either treatment until at least a month or two has passed.

Can You Get Both in One Visit?

Technically, yes — some people do have Thermage and Ultherapy back-to-back in a single visit. It’s not unheard of, especially if your schedule doesn’t leave much room for multiple appointments.

That said, stacking two energy-based treatments on the same day means your skin is absorbing two rounds of thermal stimulation at once. That’s not necessarily a problem, but it can mean a bigger recovery reaction than either treatment would cause on its own — more warmth, more swelling, more of that “just got worked on” feeling for a day or two.

A same-day approach tends to work best for people who:

  • Have a tight schedule: fewer appointments means less time off, even if the initial recovery is a little more noticeable.
  • Have tolerated single-energy treatments well before: a track record of easy recovery from one device is a reasonable, though not guaranteed, sign for how you’ll handle both.
  • Aren’t especially reactive or sensitive-skinned: your provider will usually ask about this during a consultation.

If that doesn’t sound like you, spacing the two out is usually the more comfortable route — and it gives your provider a chance to see how you respond to the first treatment before adding the second.

How Long Should You Wait Between Sessions?

There’s no single official waiting period that applies to everyone, and your provider will factor in your specific skin and how you responded to the first treatment. That said, three general approaches come up most often in practice:

  • Same day, back-to-back: the most convenient option, but it also means the biggest combined recovery reaction. Best suited to people with a packed schedule and a history of tolerating single treatments well.
  • 2 to 4 weeks apart: a common middle ground. Your provider gets to see how the first treatment settles before layering on the second, and adjustments can be made along the way.
  • Longer gaps, several months: some people prefer to let the full collagen response from the first treatment show up before deciding whether — and where — to add the second. This tends to suit people who aren’t in a rush and want to see the full picture first.

None of these is objectively “correct.” The right spacing typically comes down to how your skin reacts, how much downtime you can work with, and what your provider observes at your follow-up.

Calendar illustration showing spacing options between Thermage and Ultherapy sessions

What Does Recovery Look Like?

Because combining treatments means combining recovery, it’s worth knowing what’s typical versus what’s worth a phone call. Most reactions after a combined session are mild and short-lived:

  • Warmth and light redness: usually settles within a few hours to about a day.
  • Localized swelling: can last a few days depending on the treated area, and gradually fades on its own.
  • Mild tenderness when pressed: a common response to the deeper energy from Ultherapy — this usually eases as the tissue adjusts.

Results from both treatments build gradually rather than appearing overnight, so it’s normal not to see a dramatic difference in the first week. Individual results vary, and how quickly collagen rebuilds depends on factors like age, skin condition, and how your body responds to the treatments.

Side Effects & Risks to Watch For

Thermage and Ultherapy are both considered low-risk when performed by an experienced provider, but low-risk isn’t the same as risk-free, especially when you’re combining two treatments in a short window.

Common, expected reactions include warmth, redness, and mild swelling that resolve within days. Less common but possible side effects can include temporary numbness, small areas of bruising, or — rarely — a spot that feels firmer or more tender than the surrounding skin while it heals.

If you notice swelling that hasn’t improved after two weeks, one area that feels noticeably harder than the skin around it, or pain that’s getting worse instead of better, contact your provider right away. Those aren’t typical recovery signs, and it’s better to have them checked than to wait it out.

Illustration of mild swelling and redness as a normal recovery reaction after combined skin treatments

How Much Does It Cost?

Pricing for combining Thermage and Ultherapy varies by clinic, by treatment area, and by the specific settings or number of passes your provider recommends — there isn’t a single standard combo price across the board. Some clinics offer a bundled rate for booking both in the same visit, while others price each treatment separately based on your individual plan.

The most reliable way to get an actual number is a consultation, where your provider can look at your skin and map out what combination — if any — makes sense, along with current offers at /en/promotion.

The Bottom Line

Thermage and Ultherapy aren’t in competition — they’re built for different layers of skin, which is exactly why combining them can make sense for some people.

  • Thermage works on the dermis and tends to help with skin texture and tightness.
  • Ultherapy reaches deeper to lift sagging contours.
  • Same-day treatment is possible, but spacing sessions out by a few weeks — or longer — is usually the more comfortable route.
  • Recovery from combining the two is typically mild, but it’s worth knowing which signs mean it’s time to call your provider.

Like any procedure, combining energy-based treatments comes with trade-offs — more session planning, more recovery days to account for, and results that take weeks to months to fully show up. Ultimately, the choice of order, spacing, and whether to combine them at all depends on your skin, your goals, and your schedule.

If you’re considering Thermage and Ultherapy together, a consultation is the best way to find out what order and timing fit you. BeautyStone is a dermatology clinic in Seoul’s Hapjeong area — see current offers at /en/promotion.

Frequently Asked Questions

Q1. What's the difference between Thermage and Ultherapy?

Thermage uses radiofrequency energy to heat the dermis broadly, which tends to improve skin texture and fine lines. Ultherapy uses focused ultrasound to reach the deeper SMAS layer, so people tend to notice it more in lifted contours and reduced sagging.

Q2. Should I get Thermage or Ultherapy first?

The order and timing matter more than most people expect, and it generally comes down to which concern you want addressed first — surface texture or deeper sagging. Your provider can help sequence the two based on your goals.

Q3. Can I get Thermage and Ultherapy in the same visit?

It can be possible depending on your skin and how it tolerates combined energy treatments, but this is something to confirm with your provider rather than assume. They can assess whether same-day treatment makes sense for you.

Q4. How long should I wait between Thermage and Ultherapy sessions?

Spacing generally depends on how your skin is recovering and responding to each treatment. Your provider can recommend an interval based on your individual healing pace rather than a fixed calendar rule.

Latest Posts

Follow us on Instagram

@beautysdoctors