Part of the Ultherapy guide · 4 articles

Ultherapy Before and After: What Results Look Like

Ultherapy before and after photos show one person's result from an FDA-cleared ultrasound device, and in this page's sources the pattern is modest. The cleared labeling describes temporary changes in the physical appearance of the skin, Merz says final results develop over 2 to 3 months, and the American Academy of Dermatology (AAD) says most people see modest lifting and tightening within 2 to 6 months of one treatment. Here is what the trials measured, area by area, and how to read a gallery.

Brow, under-chin, neck, chest, abdomen, arms, kneesCleared areasFDA-cleared indications as of the May 2026 knee clearance
2 to 3 monthsFinal resultsMerz's description; some initial lift comes first
51 of 70 patientsBest-measured area in our sources2012 neck/submental trial: at least 20 mm² of lift; 84.3% of those judged improved by masked evaluators
Up to a year or moreResults in the faceMerz's claim; the cleared labeling says temporary changes

Key takeaways

  • Ultherapy is an FDA-cleared device, and its labeling describes temporary changes in the appearance of the skin.
  • Merz says final results develop over 2 to 3 months.
  • The under-chin and neck have the best-measured results in this page's sources.
  • Results vary between people, and no consistent predictor of response has been established.
  • A before-and-after photo is one patient's outcome, not a preview of yours.

What results can you expect from Ultherapy?

Start with what the device is cleared to do, because that defines every honest before-and-after.

The Ulthera System was first authorized through FDA's De Novo pathway in 2009, with later areas added by 510(k) clearances — FDA's device pathways — so it is a cleared device, and copy that calls it "FDA-approved" is using the wrong term.

2009First authorized (eyebrow lift)FDA De Novo DEN080006
2026Latest area added: kneesFDA 510(k) K260618

The cleared indications name the areas an Ultherapy before-and-after can honestly cover: lifting the eyebrow; lifting lax submental (under-chin) and neck tissue; improving lines and wrinkles of the décolleté (chest); and improving the appearance of skin laxity on the abdomen, the anterior and posterior arms, and the knees, as of the May 2026 knee clearance.

The labeling's own wording is deliberately modest: the intended use is to achieve "temporary changes in the physical appearance of the skin".

Against that baseline, the clearest measured result in this page's sources comes from the 2012 neck and under-chin trial: 51 of 70 patients showed at least 20 mm² of lift, 84.3% of those were judged improved by masked evaluators, and adverse events were mild and short-lived with no serious adverse events.

Timing is the other half of the picture.

Merz says some lift shows up early but final results develop over 2 to 3 months, and the AAD's guidance for one ultrasound tightening treatment is modest lifting and tightening within 2 to 6 months for most people.

For how the device works, what a quote should cover and what the risks are, see our Ultherapy guide.

Cleared, temporary — and not a facelift

Ultherapy is an FDA-cleared device, not an approved one; its labeling describes temporary changes in appearance, not permanent ones; and Merz itself says it is not a replacement for a surgical facelift. The labeling's wording — "temporary changes in the physical appearance of the skin" — is the honest baseline for any gallery photo.

How many sessions before you see a difference?

Merz says most patients see results after one Ultherapy PRIME session, with some initial lift before final results develop over 2 to 3 months.

The AAD's general guidance for ultrasound tightening leaves the door open in both directions: with one treatment, most people see modest lifting and tightening within 2 to 6 months, and more treatments may add benefit.

What neither statement gives is a tested session count for a specific area — we found no such figure in the sources for this page.

If a practice quotes a fixed number of sessions for your area, ask what that plan is based on and what change they generally expect.

One caution about checking the mirror early: the labeled effects run on their own clock.

In the face and neck trials, redness usually resolved within hours, swelling within 3 to 72 hours, bruising and tenderness within 2 days to 2 weeks, and transient numbness or muscle weakness typically within 2 to 6 weeks.

What you see in the first days is those effects at work, not the result Merz describes at the 2-to-3-month mark.

Labeled side effects in the face and neck trials

EffectTypically resolved
RednessWithin hours
SwellingWithin 3 to 72 hours
Bruising and tendernessWithin 2 days to 2 weeks
Numbness or muscle weaknessTypically within 2 to 6 weeks

Before and after by concern

The cleared areas carry different weights of evidence, so read any gallery concern by concern rather than as one general promise.

  • Under-chin and neck. The best-documented before-and-after in this page's sources. FDA cleared the submental and neck indication in October 2012, and in the trial behind it 51 of 70 patients showed at least 20 mm² of lift, with 84.3% of those judged improved by masked evaluators.
  • Eyebrow. Lifting the eyebrow was the device's original indication, authorized in 2009. Our sources hold no trial percentage for the brow alone, so the honest expectation is the modest language the AAD applies to ultrasound tightening generally.
  • Chest (décolleté). Cleared in June 2014 to improve lines and wrinkles of the décolleté. No measured improvement figure for the chest appears in this page's sources.
  • Abdomen and arms. Cleared in February 2025 to improve the appearance of skin laxity on the abdomen and the front and back of the arms. Merz says results there hold for up to 6 months.
  • Knees. Cleared in May 2026 for skin laxity on the knees. FDA relied on a literature review of 3 clinical studies with 44 total subjects showing improvement up to 180 days, plus real-world and post-market data — not a new dedicated trial.

Cleared areas and the evidence in our sources

AreaClearedMeasured result in our sources
Eyebrow2009 (original indication)No brow-only trial figure
Under-chin and neckOctober 201251 of 70 patients with at least 20 mm² of lift
Chest (décolleté)June 2014No measured figure
Abdomen and armsFebruary 2025Merz: results hold up to 6 months
KneesMay 2026Literature review: 3 studies, 44 subjects, improvement up to 180 days

One area no instructed Ultherapy treatment can produce a before-and-after for: the eyelids and under-eyes.

That is not a gap in the photography — the instructions for use forbid use on the eyes or anywhere the energy could reach them, including on or over the eyelids and within the orbital rim.

Not for use on or over the eyelids

The instructions for use forbid Ultherapy on or over the eyelids or within the orbital rim, because the energy can reach the eye. A gallery showing eyelid or under-eye "Ultherapy" results is not showing this device's instructed use. Ask a licensed provider what other options exist for that area.

Find Ultherapy providers near you

Compare Google ratings, reviews and posted prices at med spas in your city.

Why results vary between people

Non-invasive tightening devices have produced inconsistent clinical outcomes, as a 2014 review put it.

The same review says response may depend on age, degree of laxity, smoking, ethnicity, BMI and pain tolerance, and that no consistent predictor of response has been established.

The device's own trial record shows the same spread.

In the 2012 neck and under-chin trial, 51 of the 70 patients showed lift of at least 20 mm² — the others did not, on this trial's measure.

A single gallery photo cannot stand in for the group, and a trial figure is a group result, not a forecast for your face.

The starting point matters too.

Merz describes a typical candidate as someone with mild to moderate skin laxity, often in their 30s or older, and is direct that Ultherapy is not a replacement for a surgical facelift.

Photos that appear to take a very loose neck to a taut one deserve extra skepticism, because the manufacturer's own candidate description is mild to moderate skin laxity.

How to judge a provider's before-and-after photos

In a practice's marketing, before-and-after photos are advertising, and the FTC's Endorsement Guides apply to them.

Under those guides, a before-and-after picture paired with a results claim is likely to convey that the result is typical — and if consumers cannot generally expect such results, the ad would be deceptive.

The same guidance says an advertiser without substantiation that a patient's experience is representative should clearly and conspicuously disclose the results consumers can generally expect, and FTC research found "results not typical" disclaimers ineffective.

So the useful question in a consultation is not "is this photo real?" but "what result does this practice generally expect for the area I want treated?" — answered in words, before you see any more pictures.

Timing changes what an "after" photo can show.

Merz describes final results as developing over 2 to 3 months, so a photo taken at week two and one taken at month three are different records of the same device.

Ask when each photo was taken.

Ask whose face it is, too.

Under HIPAA, a covered health care provider must obtain a patient's written authorization to use or disclose protected health information for marketing, and full-face photographic images are listed identifiers of protected health information.

And keep the ceiling in view.

The cleared labeling describes temporary changes, Merz itself says the device is not a facelift replacement, and the evidence shows results vary between people.

A before-and-after gallery is one patient's outcome under one practice's conditions — never a preview of your own.

Frequently asked questions

How long after Ultherapy will I see results?

Merz says some lift can be visible early, with final results developing over 2 to 3 months.

The American Academy of Dermatology's guidance for one ultrasound tightening treatment is modest lifting and tightening within 2 to 6 months for most people.

Early redness and swelling are labeled effects of treatment rather than the result — in the face and neck trials, swelling resolved within 3 to 72 hours.

Does Ultherapy work after one session?

Merz says most patients see results after one Ultherapy PRIME session.

The AAD says that with one ultrasound skin-tightening treatment most people see modest lifting and tightening within 2 to 6 months, and that more treatments may add benefit.

We found no tested session count for a specific area in our sources, so ask a provider what they would plan for your area and what change they generally expect.

How long do Ultherapy results last?

The cleared labeling describes the device's purpose as temporary changes in the physical appearance of the skin — not permanent ones.

Merz says results can hold for up to a year or more in the face and gives the abdomen and arms up to 6 months.

In the studies behind the 2026 knee clearance, improvement ran up to 180 days.

Can Ultherapy treat the eyelids or under-eye area?

Not under the device's instructions for use: those say it must not be used on the eyes or where the energy can reach them — on or over the eyelids or within the orbital rim.

That puts the eyelids and under-eyes outside this device's cleared indications and instructed use, so ask a licensed provider what other options exist for that area.

Sources

Every number on this page comes from one of these sources and was checked against it.

  1. api.fda.gov · U.S. Food and Drug Administration
  2. accessdata.fda.gov · U.S. Food and Drug Administration
  3. accessdata.fda.gov · U.S. Food and Drug Administration
  4. accessdata.fda.gov · U.S. Food and Drug Administration
  5. accessdata.fda.gov · U.S. Food and Drug Administration
  6. ultherapy.com · ultherapy.com
  7. Ultherapy · ultherapy.com
  8. FAQs - Ultrasound Treatment, Cost, Side Effects · ultherapy.com
  9. accessdata.fda.gov · U.S. Food and Drug Administration
  10. Many ways to firm sagging skin · American Academy of Dermatology
  11. Patient selection for skin-tightening procedures · Northington, J Cosmet Dermatol, 2014
  12. 16 CFR 255.2 -- Consumer endorsements. · ecfr.gov
  13. 45 CFR 164.508 -- Uses and disclosures for which an authorization is required. · ecfr.gov

Medical disclaimer. MedSpaStandard is for education only and is not medical advice. Talk to a licensed provider about your own health, and check any provider's license with your state board.