First-time aesthetics: what to expect
A first aesthetic treatment is usually quicker, milder and more ordinary than the waiting makes it seem. Here is one from start to finish: the week before, the time in the chair, the first few days, and the review where the result is properly judged.
Written by Dr Priya Verma, founder, ART Clinic · October 2026
The part that worries people most
When I meet someone before their first treatment, the needle is rarely what is on their mind. What unsettles them is everything around it: what the room will be like, how long they will be there, whether it shows on the way back to the office, whether they will know if something is wrong. Each of those has an ordinary, answerable reply, and I think people are owed the replies before they arrive.
So this is a first treatment described in order. The examples are the treatments people most often start with, anti-wrinkle injections above all, with filler, skin boosters and a facial beside them. Yours will have details of its own, and your practitioner gives you those; the rhythm of the experience is very much the same.
The week before
There is far less to prepare than most people assume, and the most useful part of it is the calendar. Anti-wrinkle injections begin to show after a few days and take about a fortnight to reach their full effect, and filler takes a similar time to settle. A tiny bruise is possible after any injection, and it fades in days. So if there is an occasion you care about, a wedding, a holiday or a photograph, book at least two weeks ahead of it and everything will have settled well in time.
Anything particular to your treatment is given to you at your consultation: pausing a strong skin product before a laser session, for instance. If something in your health changes between the consultation and the appointment, a new medicine or a cold sore on the way, mention it when you arrive. It takes a minute and it keeps the plan right for you.
In the chair
Before anything begins
Your practitioner goes back over the plan you agreed, checks that nothing in your health has changed, and asks for your consent, with room for any question you have been saving. Photographs are taken before treatment, so that your result can later be set beside where you started. The areas are marked and the skin is cleansed. For treatments that use it, numbing cream goes on first and is given time to take effect.
What it feels like
Much less than most people brace themselves for. The needle for anti-wrinkle injections is very fine, and each point is over almost before you notice it: a brief sting, then nothing. Filler and skin boosters feel much the same, and numbing takes the edge off further. A facial is simply comfortable. If you would like a moment at any stage, say so, and the treatment waits for you.
How long it takes
Often less time than the conversation before it. Anti-wrinkle injections usually take fifteen to twenty minutes; other first treatments take longer, and your booking tells you how long to set aside.
Straight afterwards
You can go back to your day. You may see small raised marks where the needle went in, a little pinkness, or, after skin boosters, tiny bumps that are usually gone in a day or two. Before you leave, your practitioner explains what to do and what to leave for a while, such as a hard workout after anti-wrinkle injections, and you go home knowing who to ring with a question.
The first weeks, marked out
The change from a first treatment does not arrive in one moment. It unfolds, on a timetable that differs from one treatment to the next, and knowing that timetable is the best defence against judging too early.
The first week shows what the treatment is doing.
The day itself.
Any marks or pinkness are usually gone by the evening. Filler can look fuller than it will finally be, because the treated area holds a little swelling at first.
Days one to three.
The small bumps from skin boosters have settled flat. A bruise, if you have one, is at its most visible now and already starting to fade.
Days three to five.
Anti-wrinkle injections start to work. Most people notice it when they go to frown or raise their brows and the crease forms less deeply than it did.
The review shows what it has done.
Around two weeks.
The anti-wrinkle effect is complete. Filler's early swelling has gone, though the gel is still settling into the tissue.
Around four weeks.
Filler has settled into its final shape, and this is the point where it can be fairly judged. Treatments that work through your own collagen are only beginning: their change is measured in months.
The months after.
The anti-wrinkle effect usually lasts three to four months, easing gradually rather than all at once. Collagen-prompting treatments go on building through this period.
What is normal in the first few days
Almost everything you might notice is mild and gone within days: some tenderness if you press the area, a trace of redness, now and then a small bruise that make-up covers easily. Areas treated with filler can feel slightly firm, or look a little swollen, for the first few days. Some people have a light headache on the day of anti-wrinkle injections, which passes quickly.
Serious problems are rare. They are explained to you before you give consent, along with the few signs that would mean calling us. And if anything makes you uneasy, however small, ring ART Clinic on 020 3355 2030. A question asked on the second day is always better than one kept to yourself for a week.
Why I ask you to wait for the review
The commonest thing I see after a first treatment is a verdict reached too early. On the second day, filler still looks fuller than it will; on the third, anti-wrinkle injections can seem not to have started. Neither tells you much. The review, once the result has developed, is where it is judged, and it is judged with you, against the photographs taken before you began.
A first treatment is also information. How your muscles respond to a first dose, how your skin takes to a booster, how you feel about the change: all of it shapes what comes next, whether that is keeping things exactly as they are, refining a detail, or adding a second step. People are often surprised how much easier the second appointment feels. By then there are no unknowns left.
Further reading
Before you book
First treatments in detail
From the Journal
Begin when you're ready
Everything described here starts with a consultation, where your plan is made and every question in this article can be asked again, in person. You can take the plan home and book the treatment whenever you like.