Quick answer: “Ozempic face” is an informal name for the hollow, more aged look some people notice after fast weight loss on semaglutide or similar drugs. It is caused by losing facial fat, and a 2025 imaging study estimated a loss of about 7% of midface volume for every 10 kg (22 lb) of body weight lost.[1] The same thing can happen to the buttocks, breasts and other areas, and it is not unique to Ozempic.
This guide explains what is happening, what the dermatology and plastic surgery literature says, and the options people discuss with clinicians, described neutrally. For more on the drug itself, see our semaglutide profile and how it compares in semaglutide vs tirzepatide.
What is Ozempic face?
The term spread through media and social media around 2023. Plastic surgeons describe it as facial volume and fat depletion after rapid weight loss, leading to wrinkles and sagging skin.[2] It is not a diagnosis, and it is not listed as a side effect in the Ozempic or Wegovy labels.
Common features people describe:
- Hollow cheeks and temples
- Deeper lines from nose to mouth
- Looser skin along the jaw and neck
- A tired or older appearance overall
Why it happens: facial fat loss
GLP-1 drugs cause substantial weight loss. In the STEP 1 trial, adults on semaglutide 2.4 mg lost an average of 14.9% of their body weight over 68 weeks.[5] Fat comes off everywhere, including the face, which has several fat pads that give it fullness.
A 2025 study used CT and MRI scans taken before and after GLP-1 prescriptions in 20 patients. Over an average of 321 days and 11 kg of weight loss:[1]
- Median total midface volume fell by 9%.
- The loss came mainly from the superficial fat pads just under the skin, and it tracked with how much weight was lost.
- Deep fat pads did not show a clear link with weight loss.
The authors estimated about 7% midface volume lost per 10 kg of weight lost. It is a small study, but it is one of the first to measure the effect directly.[1]
Skin may not shrink back as fast as fat disappears, especially with age, sun damage or smoking, which is why sagging can appear. There is no evidence that semaglutide damages the skin directly.
Body changes: buttocks, breasts and genital area
Social media has coined related terms such as “Ozempic butt.” These describe the same process elsewhere on the body. A 2025 commentary on GLP-1 drugs in esthetic medicine lists facial volume loss, skin laxity and body contour irregularities as the main concerns after rapid weight loss.[4]
- Buttocks: fat loss can leave the area flatter or looser.
- Breasts: breast tissue contains fat, so size and fullness often decrease, and skin may sag.
- Vulva and pubic area: the fat pad over the pubic bone (mons pubis) and the outer labia contain fat, so their appearance can change with weight loss. Some people notice more visible or looser tissue. This is a normal consequence of fat loss, not a sign of disease.
- Arms, thighs and abdomen: loose skin is common after any large weight loss.
For men, fat loss over the pubic bone can make the penis look longer. We fact-check that trend in Ozempic penis.
Options people discuss with clinicians
A 2025 systematic review of 23 plastic surgery articles found that both surgical and nonsurgical options are used for GLP-1-related changes, and that online searches for “Ozempic face” rose alongside searches for “face filler” and “plastic surgeons.”[3] The main approaches described in the literature are:[2][4]
| Approach | What it does | Notes |
|---|---|---|
| Dermal fillers | Restore lost volume in cheeks, temples and lines | Temporary; repeat treatments needed |
| Biostimulatory injectables | Encourage the skin to make collagen | Results build over months |
| Energy-based devices | Aim to tighten skin (radiofrequency, ultrasound and similar) | Modest effects; multiple sessions |
| Fat grafting | Moves your own fat to the face | Surgical; needs enough donor fat |
| Lifts and body contouring | Remove excess skin (facelift, breast lift, body lift) | Major surgery; usually after weight is stable |
The commentary authors note gaps in the evidence, including the best time to treat. Many surgeons prefer to wait until weight has stabilized.[4]
Can you prevent Ozempic face?
No method has been proven to prevent it. Reasonable steps that support skin and muscle in general include:
- Eating enough protein while appetite is low
- Strength training to preserve muscle
- Daily sun protection and not smoking
- Not losing weight faster than your prescribed plan
Your prescriber sets the dose and pace. Some people decide that the health benefits of weight loss outweigh appearance changes; others seek treatment. Both are personal choices.
Does Ozempic face happen to everyone?
No. Whether someone notices facial changes depends on how much weight they lose, how fast, their age, genetics, sun exposure and skin quality. In the imaging study, the amount of superficial facial fat lost tracked with the amount of weight lost, so people who lose less weight would be expected to see less change.[1] Younger people often have more elastic skin that adapts better.
It is also worth remembering that weight loss can change the face in ways many people welcome, such as a more defined jawline. “Ozempic face” describes the subset of changes that people find aging.
Questions to ask before any procedure
- Is my weight stable, or am I still losing?
- What results are realistic, and how long will they last?
- What are the risks, and how are complications handled?
- Do I need to pause my GLP-1 drug, and for how long?
Related changes on semaglutide
Rapid weight loss can bring other visible changes, including GLP-1 hair loss. For other common semaglutide side effects, see our guides to semaglutide heartburn and Ozempic breath.
This article is general information and does not recommend any specific procedure or provider.
