How Young is Too Young for Anti Wrinkle Injections?

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Patients are starting anti-wrinkle injections younger than ever. Where the typical first-time patient used to be in their late or forties, increasingly the question comes from patients in their twenties — sometimes their early twenties — asking about “preventative” .

This is a question worth answering carefully because the right answer depends on what the patient actually has, what they’re trying to prevent, and whether treatment will help or harm.

This guide covers Centre for Surgery’s age policy, the realistic case for and against preventative treatment, the small group of younger with legitimate non-cosmetic indications, and the warning signs that suggest treatment is being sought for the wrong reasons.

Centre for Surgery’s policy on age

We do not perform cosmetic on anyone under 18, regardless of consent. This is firm clinic policy and applies to all our injectors. The reasoning is straightforward: facial muscle development is still ongoing into the late teens, there is no legitimate cosmetic indication for treatment at this stage, and the risk of body dysmorphic patterns being entrenched by early intervention is significant.

For patients aged 18 to 25, we treat case by case but with a much higher threshold than for older patients. A consultation is required, and treatment is only offered where there is a clear, defensible indication.

What “preventative” anti-wrinkle injections actually means — and what they don’t

The marketing claim is simple: by relaxing facial muscles before lines have formed, you prevent dynamic lines from etching into the skin and becoming permanent static wrinkles later. There is some real biological basis for this. Lines do develop from repeated muscle contraction. Relaxing those muscles does, in theory, prevent that mechanism.

But the claim is oversold in important ways:

Most patients in their twenties don’t have lines that warrant treatment. If your forehead doesn’t hold a line when your face is at rest, and your dynamic Onabotulinumtoxinaabobotulinumtoxinaincobotulinumtoxinaprabotulinumtoxinaletibotulinumtoxinarimabotulinumtoxinbhyaluronic Acid Fillerscalcium Hydroxylapatite Fillerspoly-L-Lactic Acid Fillerspolymethylmethacrylate Fillersautologous Fat Graftingforehead Lines Treatmentglabellar Frown Lines Treatmentcrow’s Feet Treatmentbunny Lines Treatmentchemical Brow Liftlip Flipgummy Smile Correctionmasseter Reductionjaw Slimmingdimpled Chin Smoothingcobblestone Chin Smoothingnefertiti Neck Liftmicro-Botoxmesotoxhyperhidrosis Treatmentchronic Migraine Reliefbruxism Treatmenttmj Treatmentcervical Dystonia Treatmentneck Spasm Treatmentblepharospasm Treatmentlip Augmentationlip Contouringcheekbone Enhancementtear Trough Fillersnasolabial Fold Softeningmarionette Line Fillersliquid Rhinoplastynon-Surgical Nose Jobjawline Contouringjawline Definitionchin Augmentationtemple Volumisinghand Rejuvenationacne Scar Subcision Filling are mild when you raise your brows or frown, the marginal benefit of starting treatment in your twenties is small. Lines that haven’t formed yet will, for most patients, take years to develop with or without intervention.

The biggest contributors to early ageing aren’t muscle activity. UV damage, smoking, sleep position, and genetics do most of the work. A patient who smokes, doesn’t wear SPF, and has skin of one type will develop more visible ageing in their than a patient with the opposite lifestyle and skin of another type — and no amount of preventative injectables will close that gap. Daily broad-spectrum SPF, topical retinoids, and stopping smoking matter substantially more than starting AWI at 24.

The strategy assumes consistent treatment for decades. AWI only “works” if you keep doing it. Stopping after a few years returns muscle function to normal, and any lines that would have formed will resume forming. Patients should think of it as a long-term commitment, not a one-off intervention.

For a fuller picture of what does and doesn’t drive line formation, see our guide on .

The honest case for starting in your late twenties to early thirties

There is a sensible middle position. For patients in their late twenties or early thirties who are starting to see dynamic lines remain faintly visible at rest after the muscle relaxes, a small conservative dose of anti-wrinkle injection prevents that line from etching deeper. This is genuine prevention — addressing a real early sign rather than a hypothetical future one.

The honest indicator is the line itself. If you make a frown or raise your brows and a faint line remains visible for several seconds after your muscle has fully relaxed, you’re at the stage where the line is starting to become static. Treating it before it sets deeply is meaningfully easier than waiting until it has — once a line is fully etched, AWI softens but doesn’t eliminate it.

If you can’t see a residual line when your face is at rest, you’re probably not yet at the stage where treatment is the right call.

The risk of starting too early

Two specific risks come with starting younger than necessary:

Muscle atrophy. Facial muscles, like any others, weaken when they’re consistently prevented from contracting at full strength. Decades of consistent can produce visible muscle thinning, which paradoxically can contribute to volume loss and an aged appearance later. The relevance of this is debated, but it’s a real concern for patients starting treatment in their early twenties and continuing for life.

Body patterns. Patients who start cosmetic treatment very young often escalate. Concerns that began as mild expand. Comparison to filtered social media images accelerates. Treatment becomes regular, then frequent, then constant — and the patient never returns to a stable baseline of how they look intervention. This is a recognised pattern and it’s most common in who begin in their late teens and early twenties.

The clinical signs that suggest this risk is in play include: requests for treatment for lines that aren’t visible to the injector, dissatisfaction with results that look objectively good, repeated requests for “more” within weeks of treatment, comparison to specific images or celebrities, and reluctance to consider stopping or pausing treatment.

The few younger patients who genuinely benefit

There are specific indications where AWI in a younger patient is straightforwardly appropriate. These are medical or functional rather than purely cosmetic:

Hyperhidrosis. Severe underarm, palm, or scalp sweating that doesn’t respond to topical treatments. for hyperhidrosis is a well-established and often life-changing treatment, and there’s no age-related reason to delay it in patients with significant symptoms.

Bruxism (jaw clenching and grinding). with strong masseter activity, severe nocturnal grinding, or symptomatic TMJ dysfunction benefit from masseter injection regardless of age. The treatment relaxes the muscle, reduces tooth wear, and often eliminates morning jaw pain.

Bell’s palsy or other facial nerve weakness. Treatment of the unaffected side to balance facial symmetry is appropriate at any age past 18.

Chronic . NHS treatment for chronic migraine is available where indicated; private equivalent treatment is also offered at Centre for Surgery. This is a medical use unrelated to cosmetic concerns.

Excessive gummy smile. A small dose to soften the elevation of the upper lip is appropriate when the gum show is genuinely bothering the patient.

In each of these cases, the indication is and functional. The question of “how young is too young” doesn’t really apply — the is being used for a defined clinical reason.

What the consultation should cover

For a patient considering treatment, an honest consultation should include:

Looking at what’s actually there. Many patients in their twenties book consultations and find their injector concludes there isn’t enough to treat. A reputable clinic will tell you this rather than treat for the sake of taking the money.

Explaining what the realistic benefit is. If the marginal benefit is small, that should be said. If the patient would be better served by SPF, retinoids, and lifestyle adjustment, that should be said too.

Discussing what regular treatment commits you to. Starting consistent treatment in your twenties means continuing for decades to maintain the result. This is a real cost and a real time commitment.

Screening for body dysmorphic patterns. An injector watches for the warning signs above and is willing to decline treatment where there’s a clear sign that more won’t make the patient .

At Centre for Surgery, consultations are by experienced injectors including our senior surgeons such as , who have both the experience and the willingness to say no when the indication isn’t there.

What younger patients should be doing instead (or as well)

For patients in their twenties wanting to take meaningful action on future ageing, the highest-impact interventions are:

Daily broad-spectrum SPF, every morning, year-round. This is the single most effective thing you can do for long-term skin quality. UV damage is the largest modifiable factor in skin ageing by a wide margin.

Topical retinoids. Over-the-counter retinol or prescription tretinoin builds collagen and thickens the dermis. Start with a low concentration and build tolerance.

Vitamin C serum in the morning for antioxidant protection.

Not smoking. Smoking is the second-largest modifiable factor in skin ageing.

Sleep on your back if you can. Sleep position contributes to asymmetric wrinkling.

If after all of this you’re still seeing fine lines remaining visible at rest in your late twenties or early thirties, that’s the right point to consider a consultation about whether AWI fits the picture. For details on what to expect from the treatment itself, see our and our guide on .

Common questions

For a cosmetic indication, not at Centre for Surgery. For a defined medical indication like severe hyperhidrosis or bruxism, yes — after a thorough consultation and a clear functional diagnosis.

Yes — stopping returns the muscle to normal function over three to four months. There’s no permanent dependency. What you do lose is whatever cumulative of the muscle you’d built up over time.

For lines that haven’t formed yet, the evidence is mixed. For lines that are already starting to set, early treatment is meaningfully more effective than delayed treatment. The honest threshold is whether a residual line is visible when your face is at rest.

A useful question to ask yourself: would I want this if no one I knew was doing it? Treatment driven by social comparison rather than genuine concerns about your own appearance is the most common reason patients drift into over-treatment. A consultation with an injector who is honest about whether you need treatment is more useful than the same conversation with friends.

Centre for Surgery · CQC-regulated · GMC specialist-registered surgeons · · · ·

Medically reviewed by , GMC .

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Centre for Surgery is a CQC-regulated private hospital on London’s Baker Street, delivering plastic and cosmetic surgery through GMC-registered specialist surgeons. Our expertise spans facial procedures including and , , for men, and body contouring procedures such as and . Patient safety, surgical excellence and natural-looking sit at the heart of everything we do.

Centre for Surgery is a CQC-regulated private hospital on London’s iconic , offering and cosmetic surgery led by GMC-registered consultant surgeons.