GLP-1 Dermatologist Consultation | Skin & Hair

"GLP-1 face" is the informal name for facial volume loss during rapid weight loss on a GLP-1 medicine. The face holds distinct fat compartments in the cheeks and temples (Rohrich & Pessa, 2007), and as fat is lost throughout the body these shrink too, which can make the face look hollowed, gaunt or older.

It is not a direct effect of semaglutide or tirzepatide, and it is not caused by any one brand. Any method of losing weight at that speed produces the same change, which is why it was described long before these medicines existed.

Not directly. The hair shedding seen on GLP-1 treatment is almost always telogen effluvium: a diffuse shedding triggered by rapid weight loss, a sharp drop in calorie and protein intake, or a nutritional deficiency that follows from it (Asghar et al., 2020).

The same shedding is seen after bariatric surgery, crash dieting, serious illness and childbirth (Malkud, 2015). The medicine is the reason intake fell, but the shedding is a response to the weight loss itself rather than to the molecule.

Telogen effluvium typically begins two to four months after the trigger, which is why shedding often starts when your weight loss is going well and nothing feels wrong (Asghar et al., 2020).

Once the underlying cause is corrected, it usually settles over the following months and regrowth follows, because the follicles are not permanently damaged. Shedding that continues well beyond that, or that thins in a specific pattern rather than diffusely, needs a different diagnosis.

Not without speaking to a doctor first. The shedding you are seeing now was triggered two to four months ago, so stopping today does not stop it today, and you would give up metabolic progress that took months to build.

In most cases the better route is to correct what is driving it: raise protein, treat any deficiency, and if necessary slow the pace of weight loss with your prescriber. That is a conversation to have, not a decision to make alone.

A good deal of it, yes. The three levers that matter are the pace of your weight loss, whether you are hitting your protein target, and whether any nutritional deficiency is being caught and corrected early rather than late (Guo & Katta, 2017).

Losing weight more gradually gives skin time to adapt and reduces the metabolic shock that triggers shedding. It is far easier to protect hair you still have than to regrow hair you have lost.

Commonly ferritin (iron stores), thyroid function, vitamin D, vitamin B12 and zinc (Almohanna et al., 2019). Which ones apply depends on your history, your diet and what your scalp actually looks like.

Low ferritin is a frequent and very treatable contributor to diffuse shedding, and it is easy to miss if nobody thinks to look for it. If you already have recent results, bring them to the consultation.

Yes, and it matters. In PMOS the hair loss is often androgenic, thinning along the parting and crown rather than shedding evenly across the scalp, and it may have been developing quietly before treatment started.

If androgenic loss and weight-loss shedding are happening together, treating only one will not work. Distinguishing them is one of the main reasons to see a dermatologist rather than guess.

Partly, and it depends. Skin retracts to some extent once weight stabilises, and younger skin with better elasticity retracts more. How much weight was lost, how quickly, and over what period all influence the result.

Your dermatologist can give you a realistic view of what is likely to settle over the next several months and what is unlikely to change without intervention, which is more useful than waiting and hoping.

No. This consultation is open to anyone on GLP-1 treatment in India, whoever prescribed it. You will receive a written plan you can take to your own doctor.

If you are a Karespot patient, the advantage is that your dermatology plan and your GLP-1 plan are coordinated rather than running separately.

Yes. ₹999 covers the consultation and the written plan afterwards. There is no registration fee, no subscription and no obligation to buy anything.

Any blood tests your dermatologist recommends are arranged and paid for separately through a laboratory of your choice, and any treatment you decide on is quoted transparently before you commit.