At What Age Should You Start Aesthetic Medicine (and Fillers)?

“Doctor, am I too young?” or “Have I left it too late?”. They’re two sides of the same question, and among the most frequent I hear in consultations. The truth is that both start from a mistaken assumption: that there is a right age to begin with aesthetic medicine. There isn’t. There’s a condition of the skin — which is an entirely different matter.

In this article I explain why chronological age matters less than you think, what makes sense at each stage of life and, above all, at what age fillers become genuinely useful (and when they’re the wrong choice).

It’s not age that counts, but the condition of the skin

Two people with the same date of birth can have skin of very different “biological ages”. Someone who has had a lot of sun, smoked or slept badly for years may have more marked skin at 35 than someone who has protected and cared for it at 45. That’s why the first thing I assess isn’t how old you are, but how your skin is: hydration, tone, texture quality, the presence of dynamic or static wrinkles, any loss of volume.

It’s the same principle underlying regenerative aesthetic medicine: you don’t chase a number, you read the tissue and choose the right stimulus at the right moment.

A decade-by-decade guide (with all due caveats)

The ranges that follow are indicative — they give a sense of order, they don’t pigeonhole anyone. There’s a single thread running through them: quality and prevention first, correction after.

20-30: prevention and skin quality

This is the age at which you build the capital you’ll spend for decades. Here, intelligent aesthetic medicine isn’t made of fillers, but of:

• Daily sun protection and targeted skincare: genuine anti-ageing starts here.
• Biorevitalisation: to maintain hydration and radiance, useful even on young skin that’s dull or dehydrated.
• Treatment of post-acne scarring and pigmentation.

Filler comes into play only for specific, considered needs — defining the lips, correcting an asymmetry — not for “anti-ageing”, which isn’t needed at this age.

30-40: the first dynamic wrinkles and the decline in collagen

Collagen begins to decrease and the first expression lines appear. This is the phase in which prevention becomes active:

• Botulinum toxin in light doses (so-called “baby botox”) for dynamic wrinkles on the forehead, glabella and around the eyes, in very expressive people.
• Biostimulation: you begin stimulating the production of new collagen to maintain firmness.
• A first “volume” filler, but only if there’s a genuine loss of volume or features to harmonise.

40-50: maintenance and volume restoration

Here the strategy becomes combined. Alongside skin quality comes the restoration of structures that are beginning to hollow (cheekbones, cheeks, jawline):

• Volume filler where needed, with a logic of harmony rather than filling.
• Biostimulators for overall support.
• Texture treatments (laser, peels) for pigmentation and skin quality.

Over 50: restructuring and regenerative surgery

Filler can become a genuine tool for restructuring the face, but this is also the phase in which some signs can no longer be corrected with injectables alone: excess skin, marked laxity. This is where regenerative surgery comes in — conservative blepharoplasty, lipofilling — preserving and redistributing tissue rather than simply removing it.

So what about fillers, and at what age?

To sum up the most searched question: there’s no minimum age beyond adulthood, but filler is rarely the first sensible treatment. For lip aesthetics or correcting small asymmetries it can make sense even at 20-25; for age-related volume restoration it generally becomes useful from 35-40 onwards, when there’s genuinely something to restore.

The point isn’t “at what age can I”, but “what does my skin need now”. I’ve written a guide that helps work this out, setting out all the treatments from the surface down to depth: the scale of skin treatments.

The most common mistake (in both directions)

I see two mirror-image errors:

1. Starting too early and too aggressively: very young people asking for substantial fillers to chase an aesthetic seen on social media, risking the alteration of features that need nothing at all.
2. Starting too late and with major corrections: those who wait until the signs are marked and then want to recover everything at once, when prevention would have been simpler, cheaper and more natural.

The right path lies in between: start early, but with gentle stimuli. It’s easier to preserve than to rebuild, and it’s also how you achieve the results nobody notices — because they simply look like a fresher, more rested version of you.

In conclusion

Don’t ask yourself whether you’re too young or too old. Ask how your skin is, today. The best aesthetic medicine isn’t the kind that chases an age, but the kind that accompanies your skin over time with the right gesture at the right moment — sometimes a treatment, sometimes just good advice and a little patience.

If you’d like to understand which phase you’re in and what genuinely makes sense for you now, I’d be glad to assess it together in a personalised consultation.