In this guide19 sections
- Key Points
- What Is Ozempic Face?
- What Does Ozempic Face Look Like?
- What Causes Ozempic Face?
- Wegovy Face, Mounjaro Face and Weight-Loss Injection Face
- Ozempic and Mounjaro Face Before and After 1 Month: How Soon Does It Show?
- Ozempic Head: Why Your Head Can Look Too Big
- Ozempic Neck: Loose Skin, Turkey Neck and Neck Bands
- Ozempic Face and Mounjaro Face in Men
- Ozempic and Mounjaro Face Side Effects: Spots, Rash and Dry Skin
- Does Ozempic Face Go Away? Is It Permanent?
- How to Avoid Ozempic Face
- How to Fix Ozempic Face: Treatment Options
- Ozempic Face Before and After: Pictures and Realistic Results
- When Is the Right Time to Treat Ozempic Face?
- Can You Have Surgery While Taking Ozempic or Mounjaro?
- Frequently Asked Questions
- Ozempic and Mounjaro Face Treatment in London
- References
Key Points
- Ozempic face is not a disease or a direct drug reaction. It is the hollow, older-looking face that follows fast, substantial weight loss, whether the weight comes off with Ozempic, Wegovy, Mounjaro, bariatric surgery or diet.
- The volume loss is measurable. A 2025 imaging study found the midface loses about 7% of its volume for every 10 kg of body weight lost, mostly from the superficial fat pads just beneath the skin.
- Wegovy face is the same thing. Wegovy and Ozempic both contain semaglutide, so the facial change is identical.
- Mounjaro face is usually more marked. In the only head-to-head trial, people lost an average of 20.2% of their body weight on tirzepatide (Mounjaro) and 13.7% on semaglutide over 72 weeks. More weight lost means more facial volume lost.
- It is not reliably reversible. Stopping the medication brings much of the weight back (two-thirds within a year in the main trial), but regained fat does not necessarily return to the cheeks and temples, and skin that has loosened does not tighten again.
- Treatment depends on the problem. Lost volume responds to filler or fat transfer; loose skin, jowls and a slack neck need a facelift or neck lift, often combined with fat transfer.
- Timing matters as much as technique. Treat once your weight has been stable for several months, and tell your surgeon you are taking a weight-loss injection. Current UK anaesthetic guidance is to continue it before surgery, with an anaesthetic plan tailored to you.
“Ozempic face” is the name that stuck for something plastic surgeons have seen for decades after major weight loss: a face that is slimmer but also older, more tired and more hollow than the number on the scales would suggest. What changed is scale. With semaglutide and tirzepatide now prescribed to very large numbers of people in the UK, the same deflation is appearing in people in their thirties and forties, sometimes within months of starting treatment. It usually shows first as sunken cheeks and hollow temples, and later as saggy cheeks, jowls and a loose neck.
This guide explains what Ozempic face actually is, how Mounjaro face differs, what the imaging research shows about where the volume goes, whether it is permanent, and how to fix each part of the problem, from cheek filler and fat transfer to the face for lost volume, to a facelift or neck lift when the skin has loosened. If your concern is the effect of weight loss on the skin of the body rather than the face, our guide to loose skin after weight loss covers that, and our guide to Ozempic butt explains the same change in the buttocks.
What Is Ozempic Face?
Ozempic face is an informal term, not a medical diagnosis. Its meaning is simple: the gaunt, deflated appearance that can develop when a person loses a significant amount of weight quickly on a weight-loss injection. The term became popular in early 2023, when US dermatologists began describing a wave of patients asking for help with facial hollowing after starting these medications.
Is Ozempic face real? Yes, in the sense that the change is measurable on scans and familiar to every plastic surgeon. What is misleading is the implication that the drug attacks the face. The face changes because it loses fat faster than the skin and supporting tissues can adapt.
The name comes from Ozempic, the brand of semaglutide licensed for type 2 diabetes, because it was the first of these medications to become widely known. In practice people use “Ozempic face” for the same change whichever drug caused it. Wegovy is semaglutide at a higher weekly dose, licensed for weight management. Mounjaro is tirzepatide, which acts on two gut hormone receptors rather than one and is licensed in the UK for both diabetes and weight management. All three work mainly by reducing appetite, and all three can take weight off faster than most people ever manage with diet alone.
In a 2026 survey of 406 dermatologists, plastic surgeons and aesthetic practitioners treating patients on these drugs, the concerns reported most often were midface volume loss and loose skin of the face and neck (Fabi et al 2026 ↗). Those are the two components of Ozempic face, and separating them is the key to treating it well.
What Does Ozempic Face Look Like?
The signs of Ozempic face follow the map of the facial fat pads, so they tend to appear in the same order in most people. Put together, they can add years to how old a face looks, which is why Ozempic face aging is such a common worry.
Hollow Temples
The temples hollow early, which narrows the upper face and makes the brow bone and outer eye socket more prominent. It is often the first change friends notice without being able to say what it is.
Ozempic Eyes: Hollowing Under the Eyes
“Ozempic eyes” describes the tired, sunken look that develops as the fat around the eye socket thins. The tear trough deepens and the eyes can look sunken even after a full night’s sleep. A 2025 review of eye and eyelid changes linked to these medications describes periocular hollowing as one of the most consistent features (Kapantais & Tsoutsanis 2025 ↗).
Sunken Cheeks and a Gaunt Midface
The cheeks flatten, the area under the cheekbone becomes concave, and the face loses the soft curve that reads as youthful. This gaunt midface is the change most people mean by Ozempic face.
Deeper Nasolabial Folds and Marionette Lines
With less volume in the cheek, the skin above the mouth folds more deeply, so nasolabial folds and marionette lines become more obvious and the mouth can look downturned.
Ozempic Jaw and Mounjaro Chin: Jowls and a Softer Jawline
Skin that was held up by fat descends towards the jaw and gathers as jowls, breaking the clean line from chin to ear. In younger people the jawline can briefly look sharper as fat goes; once the skin starts to hang, it softens again. Fat under the chin is often one of the first places to shrink, and as the skin it filled out loosens, a soft fold forms beneath the chin. That is what most people mean by “Mounjaro chin”.
Thinner, Duller Skin
The skin itself often looks thinner and less radiant, and fine lines become more visible because there is less volume beneath them. We cover the neck separately below, because it is often the part that bothers people most.
What Causes Ozempic Face?
Why does Ozempic face happen? Four things combine: where the face stores its fat, how quickly that fat is lost, how well the skin can adapt, and how old you are when it happens.
The face stores fat in compartments. Facial fat is not one continuous layer. Anatomical studies show it is divided into distinct superficial and deep compartments, separated by fibrous partitions, each contributing to a particular part of the facial contour (Rohrich & Pessa 2007 ↗). Young faces have full compartments that sit high on the cheekbones. With age, and with weight loss, they shrink and the skin draped over them settles lower.
Weight loss empties the superficial compartments first. The most useful data so far come from a 2025 study at Vanderbilt University, which measured midface volume on CT and MRI scans taken before and after patients started these medications. In 20 patients (median age 54) who lost an average of 11 kg, total midface volume fell by a median of 9%. The superficial fat fell by 11% and tracked closely with the amount of weight lost; the deep fat fell less and did not correlate with weight loss. Overall, patients lost about 7% of midface volume for every 10 kg of body weight (Sharma et al 2025 ↗). The study is small, but it is the first to put a number on something that had only been described from photographs.
Speed leaves the skin behind. Skin can contract as the tissues underneath shrink, but it does so slowly, and less completely as collagen and elastic fibres decline with age. When a large amount of weight goes in a few months, the envelope is left larger than its contents.
Age sets the baseline. The deep facial fat compartments shrink naturally from our forties onwards. Someone in their fifties who loses weight rapidly is adding drug-driven loss on top of age-related loss, which is why the same amount of weight loss looks very different at 30 and at 55. Our article on the signs of ageing in the face over time maps the normal sequence, and lifestyle factors that affect facial ageing explains what else speeds it up.
Does Ozempic Cause Muscle Loss in the Face?
Not all of the weight lost on these medications is fat. Body-composition scans in the main semaglutide trial showed that a meaningful share of the weight lost was lean tissue rather than fat (Wilding et al 2021 ↗). There is no direct evidence that the facial muscles waste in the same way, and the facial change is explained mainly by fat loss, but it is one reason clinicians advise adequate protein and resistance exercise alongside these medications.
For Mounjaro there is more precise data. In a body-composition substudy of 160 participants in the main tirzepatide trial, DXA scans at 72 weeks showed that people on tirzepatide had lost 21.3% of their body weight, 33.9% of their fat mass and 10.9% of their lean mass. About 75% of the weight lost was fat and 25% lean tissue, the same proportion as in the placebo group, who lost weight through diet and lifestyle changes alone (Look et al 2025 ↗). So Mounjaro muscle loss is no more than you would expect from losing the same weight any other way.
Does Ozempic Affect Your Skin?
Possibly, but this is not established. Laboratory research has found receptors for these hormones on the skin’s fibroblasts and on the stem cells within fat, and has proposed ways in which stimulating them might reduce collagen production (Paschou et al 2025 ↗). That work is at the cell and animal stage. In clinical practice the facial change tracks the speed and amount of weight lost, and people who lose the same weight quickly by other means develop the same appearance.
Wegovy Face, Mounjaro Face and Weight-Loss Injection Face
Wegovy face and Ozempic face are the same thing, because Wegovy and Ozempic are the same molecule. The difference is the licensed use and the dose, and the higher weight-management dose of Wegovy tends to produce more weight loss. In the trial that led to its licence, adults lost an average of 14.9% of their body weight over 68 weeks (Wilding et al 2021 ↗).
What Is Mounjaro Face?
Mounjaro face is the same hollow, older-looking face, after fast weight loss on Mounjaro. Mounjaro contains tirzepatide, a once-weekly injection that acts on two gut hormone receptors, GIP and GLP-1, to reduce appetite and slow the emptying of the stomach. It is licensed in the UK for type 2 diabetes and for weight management, starting at 2.5 mg a week and increasing in steps, at least four weeks apart, up to a maximum of 15 mg. As Mounjaro has become one of the most widely prescribed weight-loss injections in the UK, people increasingly search under its name, but the anatomy is identical: the drug does not damage the skin, and the face changes because it loses fat faster than the skin can adapt.
Does Mounjaro Cause Ozempic Face? Mounjaro Face vs Ozempic Face
Yes, and on average it causes more of it, because tirzepatide usually takes off more weight than semaglutide. The clearest evidence comes from SURMOUNT-5, the first head-to-head trial of the two drugs. It randomly assigned 751 adults with obesity, but without diabetes, to the highest dose of either drug they could tolerate for 72 weeks. Average weight loss was 20.2% on tirzepatide and 13.7% on semaglutide, and waist measurement fell by 18.4 cm compared with 13.0 cm (Aronne et al 2025 ↗). In the earlier SURMOUNT-1 trial, people on the 15 mg dose lost an average of 20.9% of their body weight over the same period (Jastreboff et al 2022 ↗).
For someone who starts at 100 kg, the gap between those averages is around 6 to 7 kg. On the imaging data described above, that is roughly another 4 to 5% of midface volume. So is Mounjaro face worse than Ozempic face? On average, yes. Averages hide a wide range, though: some people lose relatively little on Mounjaro, and some lose a great deal on semaglutide. For your face, what matters is how much weight you lose and how quickly, not which pen you use.
None of this is unique to injections. Patients who lose large amounts of weight after bariatric surgery, or through very strict dieting, develop exactly the same pattern, which we describe in our guide to how the face and neck are affected by dramatic weight loss. “Weight-loss injection face” is simply the most common route to it today.
Ozempic and Mounjaro Face Before and After 1 Month: How Soon Does It Show?
Rarely at one month. Both medicines start at a low dose and are increased in steps every four weeks or more, so weight loss in the first month or two is usually modest, and in the main trials weight kept falling steadily for most of the treatment period rather than all at once (Wilding et al 2021 ↗; Jastreboff et al 2022 ↗). In our experience, people tend to notice facial change after several months, often once they have lost around a tenth of their starting weight or more.
One-month before and after photos showing dramatic facial change deserve a sceptical eye. Early weight loss includes water, and lighting, camera distance and the angle of the head can make any face look fuller or more hollow. Celebrity before and after comparisons add make-up, styling and professional lighting, and sometimes treatments nobody mentions.
The change tends to appear sooner and look more marked in people who:
- are over 40, when the deep facial fat and skin elasticity are already declining
- had a relatively slim face before starting, so there is less volume to lose
- lose weight quickly, or lose a large proportion of their body weight
- have a history of sun damage or smoking
Ozempic Head: Why Your Head Can Look Too Big
“Ozempic head” describes the sense that the head looks too large for a body that has become much slimmer. The skull does not change size, so as the neck, shoulders and body lose weight the proportions shift, and a hollower face makes the bony structure of the head more prominent. Nothing is wrong with the head itself. The impression usually eases as people adjust to their new shape, and restoring some facial volume, or tightening a loose neck, softens it further by making the face and neck look proportionate again.
Ozempic Neck: Loose Skin, Turkey Neck and Neck Bands
The neck often changes as much as the face, and it is harder to disguise. Fat under the chin and along the neck was holding the skin smooth; as it goes, the skin loosens into folds and creases, the angle between the chin and neck softens, and in many people a turkey neck develops over a few months. Horizontal neck lines often deepen at the same time.
Weight loss also exposes the platysmal bands, the vertical cords of the thin neck muscle that were previously hidden by fat. Anti-wrinkle injections can relax the bands for a few months, and non-surgical neck tightening can help mild laxity, but neither removes loose skin. Where the skin has genuinely loosened, the definitive treatment is a neck lift, which tightens the muscle and removes the excess skin, usually together with a lower facelift so that the jawline and neck are treated as one unit. Our article on face and neck lift surgery after weight loss explains how the two are combined.
Ozempic Face and Mounjaro Face in Men
Men get Ozempic face too, and often notice it later because a beard can hide the jawline. The temples and cheeks hollow in the same way, and in men over 50 the lower face and neck tend to loosen into jowls and a turkey neck. Men’s facial skin is generally thicker, which can make fine lines less obvious but loose skin heavier.
Treatment follows the same logic as in women, with a few differences in planning. A male facelift places incisions around the sideburns and beard so that the hairline and beard pattern are preserved; a male neck lift restores a defined angle under the jaw; and jawline filler can sharpen a jawline that has lost definition without surgery. Our article on the differences between male and female facelifts explains why the technique differs.
Ozempic and Mounjaro Face Side Effects: Spots, Rash and Dry Skin
Most worries about the face on these medicines are about volume loss, covered above. A smaller number are about the skin itself: spots, redness, rash or dryness. These are different issues and need a different response. For tirzepatide, a 2026 review found that hypersensitivity reactions, injection-site reactions and, rarely, severe skin reactions have been documented; across the diabetes trials, injection-site reactions were slightly more frequent with tirzepatide, at a rate comparable to other drugs in the same class (El-Amawy 2026 ↗).
Can Mounjaro Cause Spots on the Face?
Acne-type spots are not among the effects commonly reported in the tirzepatide trials, and diet, sleep, hormones and skincare often change at the same time as someone starts treatment, so a link is hard to establish. If a rash or a new crop of spots appears after starting treatment or after a dose increase, tell your prescriber or pharmacist.
Does Mounjaro Cause Dry Skin on the Face?
Eating and drinking less, and the nausea or diarrhoea some people have while the dose is increased, can leave you mildly dehydrated, and skin can feel drier and tighter as a result. Regular fluids and a simple moisturiser usually help. Persistent or severe dryness, flaking or itching is worth mentioning to your prescriber.
Face Rash or Swelling: When to Get Urgent Help
Sudden swelling of the face, lips, tongue or throat, or a widespread rash with difficulty breathing, can be signs of an allergic reaction. Call 999 or go to A&E. You can report any suspected side effect to the MHRA through the Yellow Card scheme ↗.
Does Ozempic Face Go Away? Is It Permanent?
Not reliably, and it helps to separate the two parts of the problem.
If you stay on the medication and keep the weight off, the volume does not come back by itself. The fat pads remain smaller for as long as you remain lighter.
If you stop the medication, most people regain a large part of the weight. In the extension of the main semaglutide trial, participants who stopped treatment regained two-thirds of the weight they had lost within a year (Wilding et al 2022 ↗). Some fullness returns to the face, but there is no guarantee that regained fat goes back to the cheeks and temples in the same proportions. Skin that has stretched and then deflated does not fully tighten again either. The same trial found that the improvements in blood pressure, blood sugar and other health markers also reversed, so a decision about stopping belongs with your prescriber, not your mirror.
Mounjaro is no different. In the SURMOUNT-4 trial, 670 adults who had lost an average of 20.9% of their body weight after 36 weeks on tirzepatide were randomly assigned either to continue or to switch to placebo. Over the following year, those who switched regained 14.0% of their body weight, while those who continued lost a further 5.5% (Aronne et al 2024 ↗).
So is Ozempic face reversible? The volume can be replaced and loose skin can be lifted, but it does not reverse on its own. There is one practical consequence for treatment: if you are likely to stop and regain weight, volume placed in the face now can look overfilled later. That is one of the reasons we ask about your medication plans at consultation.
How to Avoid Ozempic Face
You cannot fully prevent Ozempic face if you lose a lot of weight, but you can reduce how much it shows.
Lose weight at a pace your prescriber recommends. Faster loss gives the skin less time to adapt. Dose changes are a conversation with your prescriber; do not stop or alter your medication on your own.
Protect lean tissue. Eat enough protein and include resistance exercise, which helps preserve muscle, including the muscles that support the face and neck.
Look after the skin you have. Daily sun protection and not smoking make a measurable difference to how skin ages. Skin-quality treatments such as skin boosters and polynucleotides can be started while the weight is coming off, because they improve hydration and texture without adding volume.
Hold off on large-volume filler until your weight settles. Experienced injectors treating this group now plan treatment around the stage of the weight-loss journey rather than simply filling what is hollow today (Moradi et al 2026 ↗).
Can You Fix Ozempic Face Naturally?
Only to a limited extent. Drinking more water and eating well help the skin look healthier but do not replace lost fat. Evidence for facial exercises is limited to small studies, and they cannot tighten loose skin. Regaining weight brings back some fullness, but not necessarily where you want it, and at the cost of the health benefits you took the medication for. If the change bothers you, the effective treatments are medical, which is why the rest of this guide focuses on them.
How to Fix Ozempic Face: Treatment Options
Every face with this problem has two components in different proportions: lost volume and loose skin. Volume can be replaced; loose skin has to be lifted and removed. Most disappointing results come from using a volume treatment for a laxity problem, which produces a face that is fuller but still sagging, a trade-off we explore in dermal fillers versus facelift surgery. A review of the treatment options for weight-loss patients reached the same conclusion: most people need a combination, chosen for their particular mix of changes (Haykal et al 2024 ↗).
Fillers for Ozempic Face
Hyaluronic acid dermal filler is the quickest way to restore lost volume, and in the 2026 practitioner survey it was the treatment most often chosen for facial concerns in this group (Fabi et al 2026 ↗). The usual targets are the temples with temple filler, the midface with cheek filler, and the under-eye hollows with tear trough filler. The advantages are that it is quick, has little downtime and can be dissolved if the result is not right or your weight changes.
Its limits are just as important. A deflated face often needs more filler than people expect, results last months rather than years, and filler cannot lift skin that has descended. Piling filler into a face with significant laxity is how the heavy, overfilled look happens. Tell your injector which medicine you are taking: a few case reports have described lumps in filler in people taking tirzepatide, although a 2026 letter pointed out that infection and biofilm had not been properly ruled out as the cause, so a link with the drug is unproven (Pitak-Arnnop 2026 ↗).
Skin Tightening for Ozempic Face
For mild laxity and poor skin quality, radiofrequency microneedling with Morpheus8 heats the deeper layers of the skin to stimulate collagen and produce modest tightening over a course of treatments. Our overview of facial skin tightening treatments compares the options. They are reasonable for people in their thirties and early forties with early changes, but they will not correct established jowls or a loose neck.
Fat Transfer for Ozempic Face
Fat transfer to the face uses your own fat, taken by gentle liposuction from the abdomen or thighs, purified and injected in small amounts into the hollow areas. It is the logical way to replace facial fat, because it is fat. Once the transferred fat has established a blood supply it behaves like the fat around it, so results are long-lasting, as we explain in our article on whether facial fat transfer is permanent.
A proportion of the transferred fat does not survive, so a second session is sometimes needed, and after major weight loss there may be less spare fat to harvest than there used to be. Our comparison of facial fat transfer and fillers sets out when each is the better choice. Fat transfer is also frequently combined with a facelift, so that volume is replaced at the same time as the skin is lifted.
There is an open question for people still taking these medicines. A 2026 review led by a plastic surgeon at Imperial College Healthcare NHS Trust found laboratory evidence that they increase fat breakdown and change the behaviour of the stem cells within fat, which could in theory reduce how much transferred fat survives. No study has yet looked at fat graft results in patients taking them, and the authors stress that their suggestions are hypotheses rather than guidance (Chalhoub & Yang Ng 2026 ↗). We discuss timing individually.
Facelift After Ozempic
When jowls have formed and the skin of the lower face has loosened, a facelift is the only treatment that reliably corrects it. A modern facelift repositions the deeper supporting tissues rather than simply pulling the skin, and then removes the excess. A deep plane facelift goes further, releasing the ligaments that tether the cheek so that the descended midface can be lifted back onto the cheekbone, which suits the pattern seen after rapid weight loss particularly well. Our comparison of deep plane and SMAS facelifts explains the difference.
Where the change is concentrated in one area, a more targeted operation may be enough: a mid facelift for descended cheeks, a lower facelift for jowls, or a mini facelift for early laxity along the jawline. There is no minimum age for a facelift after weight loss; our article on the best age for a facelift explains why the condition of the tissues matters more than the number. If you have had filler in the past, your surgeon will want to know, and our article on whether fillers need to be dissolved before a facelift covers how that is handled.
Neck Lift for Ozempic Neck
For Ozempic neck, a neck lift tightens the neck muscle, corrects visible bands and removes loose skin, restoring the angle under the chin. It is usually combined with a lower facelift. The neck lift recovery guide explains what the first few weeks involve.
Eyelid Surgery for Ozempic Eyes
Hollowing around the eyes needs care. Traditional blepharoplasty removes fat, which in a face that has already lost volume can make the hollowing worse. In weight-loss patients, lower eyelid surgery more often repositions the existing fat into the hollow beneath it, sometimes with added fat transfer, and upper eyelid surgery removes skin while preserving volume.
Ozempic Face Before and After: Pictures and Realistic Results
The aim of treatment is not to recreate the face you had at your heaviest. It is to put back the support that was lost, so that your face matches the weight you are now: slimmer, but not hollow or tired.
Online Ozempic face before and after pictures need a sceptical eye. Lighting, camera distance and a slight tilt of the head can all make a face look fuller or more hollow, and many images and examples show several treatments without saying so. At consultation, ask to see the surgeon’s own results in patients who have lost weight, taken under the same conditions before and after. Our facelift before and after photos and neck lift before and after photos are all of Centre for Surgery patients. The results below are facelift and neck lift patients, shown to illustrate what lifting the lower face and tightening the neck can achieve; they are not specifically patients who lost weight with weight-loss injections.
Realistically, filler gives a visible improvement in volume immediately but needs repeating; fat transfer gives a more permanent improvement in volume, with some settling in the first few months; and a facelift, with or without fat transfer, gives the most complete correction when skin laxity is part of the picture, with results that age naturally from that point on. Our facelift recovery guide sets out the timeline.
When Is the Right Time to Treat Ozempic Face?
For surgery, the most important factor is weight stability. Operating on a face that is still losing weight means the result can loosen again within months, so we generally advise waiting until your weight has been stable for several months at a level you expect to maintain. It also helps to know whether you plan to stay on the medication long term, because stopping and regaining weight will change the face again.
Non-surgical skin-quality treatments can start earlier. Volume treatments are best planned once the weight loss has largely finished, and you should expect them to need adjusting if your weight changes. If you are unsure whether you are ready, a consultation is a sensible first step: the answer is sometimes to wait.
Can You Have Surgery While Taking Ozempic or Mounjaro?
Yes, in most cases, but you must tell us. These medications slow the emptying of the stomach, so food and fluid can remain in it for longer than usual. Under sedation or anaesthesia, that raises the risk of stomach contents entering the lungs.
The current UK guidance, a 2025 consensus statement from the Association of Anaesthetists, the Royal College of Anaesthetists, the Centre for Perioperative Care and diabetes and obesity specialists, is that patients taking these medications should generally continue them before planned surgery. They should then have a full risk assessment, and the anaesthetic should use techniques that reduce aspiration risk before, during and after sedation or anaesthesia, agreed through shared decision-making (El-Boghdadly et al 2025 ↗). The statement specifically covers dual GIP and GLP-1 medicines such as tirzepatide (Mounjaro) as well as semaglutide.
At Centre for Surgery, facial surgery is carried out under local anaesthetic with sedation or under TIVA (total intravenous anaesthesia). If you are taking a weight-loss injection, your surgeon and anaesthetist will assess you and give you individual instructions before surgery, including how long to fast. Please do not stop or change your medication on your own in the run-up to an operation. Our guide on how to prepare for facelift surgery covers the rest of the preparation.
Frequently Asked Questions
What is Ozempic face?
Ozempic face is an informal term for the hollow, sagging and older-looking appearance that can follow rapid weight loss on medications such as Ozempic, Wegovy and Mounjaro. It is caused mainly by loss of the fat pads that support the face, and by skin that cannot contract quickly enough to keep up.
Is Ozempic face real?
Yes. Imaging studies have measured the loss of midface volume in people taking these medications, at about 7% for every 10 kg of body weight lost. It is not a separate disease, but it is a real and predictable consequence of rapid weight loss.
Does Ozempic face go away?
Not reliably. The volume does not return while you stay lighter. If you stop the medication and regain weight, some fullness usually returns, but not necessarily to the same places, and loosened skin does not tighten again.
Is Ozempic face permanent?
The volume loss lasts as long as the weight loss, and loose skin does not tighten by itself, so in that sense it is permanent without treatment. Both components can be treated: volume with filler or fat transfer, and loose skin with a facelift or neck lift.
How can you tell if someone is on Ozempic?
You cannot tell reliably from someone’s face. The same appearance follows rapid weight loss from any cause, including bariatric surgery and strict dieting, and plenty of people on these medications show little facial change.
Does Ozempic make your face look older?
It can. Losing facial fat quickly exaggerates the same changes that happen with age, such as hollow temples, deeper folds around the mouth and jowls, so the face can look several years older than before, particularly in people over 40.
What are Ozempic eyes?
Ozempic eyes describes the sunken, tired appearance around the eyes caused by loss of the fat around the eye socket. The tear troughs deepen and the upper eyelids can look hollow. Tear trough filler, fat transfer or fat-preserving eyelid surgery can help.
What is Ozempic head?
Ozempic head is the impression that the head looks too big for the body after substantial weight loss. The skull does not change size while the neck and body slim, so proportions shift. Restoring facial volume and tightening a loose neck can soften the effect.
What is Wegovy face?
Wegovy face is the same as Ozempic face. Wegovy and Ozempic both contain semaglutide; Wegovy is the higher-dose version licensed for weight management.
Does Mounjaro cause Ozempic face?
Yes. Mounjaro (tirzepatide) works in a similar way and usually produces greater weight loss, so the facial changes can be more pronounced. In the only head-to-head trial, average weight loss at 72 weeks was 20.2% on tirzepatide and 13.7% on semaglutide; see Mounjaro face vs Ozempic face above.
What is Mounjaro face?
Mounjaro face is the same hollow, sagging and older-looking appearance after rapid weight loss on Mounjaro (tirzepatide). It is caused mainly by shrinking of the fat pads that support the face, and by skin that cannot contract quickly enough to keep up.
Is Mounjaro face worse than Ozempic face?
On average it can be more noticeable, because tirzepatide usually produces more weight loss. Individual results vary widely: what matters for your face is how much weight you lose and how quickly.
How soon does Ozempic or Mounjaro face start?
Usually after several months rather than weeks, because the dose is increased gradually. Most people notice facial change once they have lost around a tenth of their starting weight or more.
Does Mounjaro face go away if you stop taking it?
Not reliably. In a trial, people who stopped tirzepatide after 36 weeks regained 14% of their body weight over the next year, but regained fat does not necessarily return to the face in the same places, and loose skin does not tighten again.
Does Mounjaro cause spots on the face or a rash?
Skin reactions to tirzepatide are documented but uncommon, and acne-type spots are not among the effects commonly reported in trials. Tell your prescriber about any new rash. Sudden facial swelling or difficulty breathing needs emergency help.
Does Mounjaro cause loose skin?
Not directly, but rapid weight loss often leaves loose skin on the face, neck, breasts, arms and abdomen, because skin cannot contract as quickly as the fat beneath it shrinks.
Does Ozempic cause muscle loss in the face?
A meaningful share of the weight lost on these medications is lean tissue rather than fat, but there is no direct evidence that the facial muscles waste. The facial change is explained mainly by the loss of fat.
How do you fix Ozempic face?
It depends on whether the main problem is lost volume or loose skin. Volume responds to filler or fat transfer; jowls and neck laxity need a facelift or neck lift. Many people benefit from a combination.
Can you prevent Ozempic face?
Not completely, but losing weight at a steady pace, eating enough protein, doing resistance exercise, protecting your skin from the sun and not smoking all reduce how much it shows.
Can I have filler while I am still losing weight?
Skin-quality treatments can be started early, but it is usually better to wait until your weight has settled before having significant volume filler, so that the result is not undone or made to look overfilled by further changes.
Do I need to stop Ozempic before a facelift?
Current UK anaesthetic guidance is generally to continue these medications before planned surgery, with a tailored anaesthetic plan. Tell your surgeon at consultation and follow the individual instructions you are given; do not stop on your own.
Does Ozempic affect the neck and body as well?
Yes. The neck often loosens, and loose skin can develop on the body, including the breasts. Our guides to sagging breasts after weight loss and excess skin removal surgery cover the body.
Ozempic and Mounjaro Face Treatment in London
If weight loss has changed your face and you would like a straight answer on whether treatment would help, a consultation will establish how much of the change is volume and how much is laxity, whether the timing is right, and which treatments are worth considering. Sometimes the honest answer is to wait until your weight has settled.
Consultations are with GMC-registered plastic surgeons at our CQC-regulated private hospital at 95–97 Baker Street, Marylebone, rated Good overall, and the surgeon who assesses you is the surgeon who performs your operation. The consultation fee is redeemable against treatment, we treat adults aged 18 and over only, and we recommend a two-week cooling-off period after any consent. Finance is available through our partner Chrysalis Finance; see our Finance Options page for the current terms.
Phone: 020 7993 4849 | Email: contact@centreforsurgery.com | Address: 95–97 Baker Street, Marylebone, London W1U 6RN
Contact us to schedule a consultation

References
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- Rohrich RJ, Pessa JE. The fat compartments of the face: anatomy and clinical implications for cosmetic surgery. Plastic and Reconstructive Surgery 2007;119(7):2219–2227. doi:10.1097/01.prs.0000265403.66886.54 ↗
- Fabi S, Yoo J, Kaufman-Janette J, et al. Aesthetic concerns and nonsurgical treatment trends in patients with GLP-1 agonist-associated weight loss. Dermatologic Surgery 2026;52(6S):S23–S28. doi:10.1097/DSS.0000000000005166 ↗
- Kapantais D, Tsoutsanis P. Functional and aesthetic periorbital, ocular adnexal and ocular surface changes linked to GLP-1 receptor agonists. Journal of Clinical Medicine 2025;14(24):8792. doi:10.3390/jcm14248792 ↗
- Wilding JPH, Batterham RL, Calanna S, et al. Once-weekly semaglutide in adults with overweight or obesity. New England Journal of Medicine 2021;384(11):989–1002. doi:10.1056/NEJMoa2032183 ↗
- Jastreboff AM, Aronne LJ, Ahmad NN, et al. Tirzepatide once weekly for the treatment of obesity. New England Journal of Medicine 2022;387(3):205–216. doi:10.1056/NEJMoa2206038 ↗
- Wilding JPH, Batterham RL, Davies M, et al. Weight regain and cardiometabolic effects after withdrawal of semaglutide: the STEP 1 trial extension. Diabetes, Obesity and Metabolism 2022;24(8):1553–1564. doi:10.1111/dom.14725 ↗
- Paschou IA, Sali E, Paschou SA, et al. GLP-1RA and the possible skin aging. Endocrine 2025;89(3):680–685. doi:10.1007/s12020-025-04293-w ↗
- Moradi A, Denkova R, Holcomb K, Rossi A, Ashourian N. Nonsurgical aesthetic treatment of the face and neck in GLP-1 receptor agonist weight loss patients: experience-based considerations. Aesthetic Surgery Journal Open Forum 2026;8:ojag011. doi:10.1093/asjof/ojag011 ↗
- Haykal D, Hersant B, Cartier H, Meningaud JP. The role of GLP-1 agonists in esthetic medicine: exploring the impact of semaglutide on body contouring and skin health. Journal of Cosmetic Dermatology 2025;24(2):e16716. doi:10.1111/jocd.16716 ↗
- El-Boghdadly K, Dhesi J, Fabb P, et al. Elective peri-operative management of adults taking glucagon-like peptide-1 receptor agonists, glucose-dependent insulinotropic peptide agonists and sodium-glucose cotransporter-2 inhibitors: a multidisciplinary consensus statement. Anaesthesia 2025;80(4):412–424. doi:10.1111/anae.16541 ↗
- Aronne LJ, Horn DB, le Roux CW, et al. Tirzepatide as compared with semaglutide for the treatment of obesity. New England Journal of Medicine 2025;393(1):26–36. doi:10.1056/NEJMoa2416394 ↗
- Look M, Dunn JP, Kushner RF, et al. Body composition changes during weight reduction with tirzepatide in the SURMOUNT-1 study of adults with obesity or overweight. Diabetes, Obesity and Metabolism 2025;27(5):2720–2729. doi:10.1111/dom.16275 ↗
- Aronne LJ, Sattar N, Horn DB, et al. Continued treatment with tirzepatide for maintenance of weight reduction in adults with obesity: the SURMOUNT-4 randomized clinical trial. JAMA 2024;331(1):38–48. doi:10.1001/jama.2023.24945 ↗
- El-Amawy HS. Tirzepatide in dermatology: cutaneous adverse events, emerging therapeutic roles, and cosmetic implications – a comprehensive review. Anais Brasileiros de Dermatologia 2026;101(1):501255. doi:10.1016/j.abd.2025.501255 ↗
- Chalhoub X, Yang Ng Z. Do GLP-1 receptor agonists sabotage fat grafts? A scoping review of GLP-1 receptor agonist effects on adipocyte biology and implications for autologous fat transfer. Aesthetic Surgery Journal 2026. doi:10.1093/asj/sjag108 ↗
- Pitak-Arnnop P. Insufficient exclusion of infectious and biofilm-related complications in reported tirzepatide-associated filler nodules. JAAD Case Reports 2026;75:216. doi:10.1016/j.jdcr.2026.06.027 ↗
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