Fat grafting moves your own fat to where your face has lost volume — under the eyes, the temples, the cheeks. It can look entirely natural, but it is not the right answer for every concern. Whether you are a good candidate depends on what is actually causing the look you want to change, and on a few practical things about your own tissue.
The clearest candidate for fat grafting is someone whose face has deflated rather than dropped. As we age, the deep fat pads of the face shrink and shift, so cheeks flatten, temples hollow, the under-eye area sinks into a shadow, and the lines from the nose to the mouth deepen. Where the problem is lost volume, replacing it with your own fat addresses the cause directly — and because it is living tissue, the result moves and ages with you in a way that looks natural.
This is different from sagging. If the main issue is loose, descended skin and a heavy jawline, adding volume will not fix it — and can even make a heavy face look fuller. That kind of change usually calls for a lifting procedure, not a graft. A good candidate, then, is someone whose features are well-positioned but simply look tired, gaunt or hollow because the underlying support has thinned.
Younger patients can be candidates too. Some people are naturally hollow under the eyes or flat in the cheeks without any age-related change, and a conservative graft can soften that. The common thread is the same: the concern is a lack of fullness, not excess skin. You can read the broader overview on the fat grafting page and use this guide to judge whether your own concern fits.
At Garnet, fat grafting is used as a refined, micro-fat technique for specific facial zones rather than as a bulk filler. The fat is harvested through a fine cannula from the abdomen or thigh, processed into small parcels, and placed in carefully judged layers. The areas it suits best are the under-eye hollow and the so-called love-band (the soft roll just under the lower lash line), the upper eyelid when it has become sunken, the temples, the cheeks and the mid-face.
Under-eye and eyelid grafting is the most delicate of these, because the skin there is thin and the result has to be smooth and even. This is exactly where micro-fat — very small, evenly distributed parcels — matters, and where the experience of the surgeon placing it counts most. A candidate for under-eye grafting is someone with a genuine hollow or shadow, rather than puffiness or eye-bags, which are a separate problem.
Because grafting can be combined sensibly with other work, some patients have it alongside an eye or lifting procedure during the same visit. If you are weighing it against a temporary option, the fat grafting versus filler comparison sets out where each one wins. The right area-by-area plan is something to settle at consultation rather than decide in advance.
Many people who consider fat grafting have already tried, or thought about, dermal filler. Both add volume, but they suit different patients. Filler is quick, requires no surgery and is reversible, which makes it a sensible starting point if you are unsure or only want a small, temporary change. Fat grafting is a surgical procedure with a recovery period, but it uses your own tissue and the surviving portion is lasting — so it tends to suit patients who want a one-time restoration rather than repeated top-up appointments.
A good candidate for grafting over filler is often someone who has multiple areas to address, who dislikes the maintenance and cost cycle of repeated filler, or who wants a softer, more integrated result than filler can give in thin-skinned areas like the under-eye. Patients who have had filler complications, or who simply prefer not to have a synthetic product in their face, also lean toward grafting.
There is no universally correct choice — it depends on your priorities, your anatomy and how much downtime you can take. An honest surgeon will sometimes tell a patient that filler is the more proportionate option for them, and that is a sign of good advice, not a lost sale. You can talk this through in an online consultation before you travel.
Fat grafting needs a source of fat to move. It is harvested gently through a cannula from a donor area — usually the abdomen or thigh — so a candidate needs at least a modest amount of fat to spare there. This is rarely a problem for most patients, but very lean people sometimes have so little donor fat that the result is smaller, and harvesting takes more effort for a smaller yield. It does not rule grafting out, but it is an honest part of the assessment.
Body weight stability matters too. Grafted fat behaves like the fat it came from, so significant weight loss after the procedure can reduce the volume, and weight gain can add to it. If you are planning major weight change, it is usually better to reach a stable weight first. General health is also relevant: smoking in particular reduces the blood supply that newly grafted fat depends on to survive, so candidates are advised to stop well before and after surgery.
Realistic expectations are part of candidacy. Because a portion of any graft is naturally reabsorbed in the first months, the surgeon plans for that and the final result settles over time — it is not an instant, fixed number. A candidate who understands this, and who wants a natural restoration rather than a dramatic change, is the right fit. You can read more about how the result settles on the how long fat grafting lasts page.
Some patients are better advised against fat grafting, and a responsible clinic will say so. If the main problem is sagging skin, jowls or a heavy lower face, adding volume will not lift anything — and may make the area look fuller and heavier. That is a candidate for a lifting procedure, and grafting on its own would be the wrong tool. Similarly, lower-eyelid puffiness or true eye-bags are usually caused by protruding fat, not a hollow, so they call for a different approach rather than added volume.
Active skin infection in the treatment area, uncontrolled medical conditions, certain bleeding tendencies and current smoking are all reasons to delay or reconsider. Pregnancy and breastfeeding are also reasons to wait. And anyone seeking a very large, dramatic increase in facial volume in one sitting is likely to be disappointed, because over-grafting looks unnatural and a portion is reabsorbed regardless — conservative, staged work gives the more believable result.
Being told "this would not help you" is one of the most useful outcomes of a consultation. It is far better to hear it before surgery than to undergo a procedure that was never going to address your concern. At Garnet the same surgeon who would operate is the one who makes that judgement, so the assessment and the advice come from one person — more on that in the single-surgeon clinic guide.
Garnet is a single-surgeon clinic in Apgujeong, Seoul. Dr. In-Soo Baek is a board-certified plastic surgeon (Korean medical licence no. 77407) and the only operating doctor — he consults, performs the surgery himself and reviews every follow-up. For fat grafting that continuity matters, because judging how much fat to harvest, how to layer it and where to place micro-fat is a matter of experience, and the person making that judgement is the person who carries it out.
The assessment is unhurried and honest. The clinic caps the day at two surgeries and sees one patient at a time, so there is time to look properly at what is causing your concern and to tell you plainly whether grafting, lifting, filler or simply waiting is the better path. Garnet does not recommend areas you did not come about, and follow-ups are structured at one, three and six months so the settling result can be reviewed.
Garnet is registered with Korea's foreign-patient programme and can assess international patients before they travel. You can send photos for a no-obligation pre-assessment and an honest opinion on whether you are a good candidate, through an online consultation or by reading what to expect at your first consultation.
Send photos and your question before you travel. An English-speaking coordinator reviews every enquiry and replies with honest guidance on whether surgery is appropriate, the likely plan and timing.
Prefer to chat now? Reach the coordinator directly: