Can aesthetic treatments really prevent skin ageing?
Aesthetic treatments cannot stop skin ageing, but some can address its early signs or certain mechanisms involved in the process.
With age, collagen production and organisation change, elastic fibres deteriorate, hydration decreases and cell renewal slows. Damage caused by repeated exposure to ultraviolet radiation adds to these changes.
A preventive treatment must therefore meet a specific objective: maintaining skin hydration, stimulating collagen production, treating the first signs of photoageing or limiting the development of certain expression lines.
These treatments do not replace daily preventive measures. Sun protection and not smoking remain essential for limiting avoidable factors that accelerate skin ageing. An appropriate skincare routine also helps preserve hydration and the skin barrier.
Which treatments should you choose when the skin starts to lose hydration?
When the skin becomes drier, less supple or develops fine dehydration lines, Skinboosters and mesotherapy may be considered to address its quality directly.
Skinboosters, lightly cross-linked hyaluronic acid injected into the skin, improve hydration and certain skin properties.
Mesotherapy involves multiple superficial injections. It is mainly used when the aim is to improve superficial hydration, radiance and the overall appearance of the skin.
These treatments differ from volumising hyaluronic acid injections: they prevent deterioration in skin quality without changing facial volume.
Which preventive treatment should you choose when the skin becomes dull or uneven?
When the first changes mainly affect radiance and texture, superficial and biorevitalising peels may be offered.
A peel causes controlled chemical exfoliation of the epidermis. Depending on the active ingredients and their concentration, it can promote skin renewal and improve certain superficial irregularities.
This approach may be useful when the skin becomes duller or less even, without requiring a deeper treatment.
The choice of peel depends on phototype, skin sensitivity, any pigmentation spots and the time of year.
Can laser treatment prevent photoageing?
Photorejuvenation lasers can treat certain consequences of sun exposure early, but they do not protect the skin against new damage from ultraviolet radiation.
Repeated exposure gradually promotes pigmentation spots, uneven skin tone and changes in the dermal structure. Laser treatments target some of these changes.
Fractional lasers stimulate collagen production and dermal remodelling. Available data show possible improvement in several clinical signs of photoageing, although studies remain heterogeneous according to the technologies and protocols used.
A laser therefore treats damage that is already present, even when it is still subtle. It never replaces sun protection, which limits its recurrence.
Can Sculptra be used to prevent collagen loss?
Sculptra may be considered when a reduction in skin density or firmness starts to become noticeable; there is no need to use it routinely on young skin without visible changes.
Poly-L-lactic acid acts as a collagen stimulator. Its effect develops gradually: it triggers a tissue response that leads to the production of new collagen.
This action may be useful when the aim is to improve tissue firmness and quality gradually.
Sculptra is indicated when there is a skin or tissue change that stimulation of collagen synthesis can actually improve.
Can botulinum toxin stop expression lines from deepening?
Botulinum toxin temporarily reduces contraction of the muscles responsible for certain expression lines and can therefore limit repeated stress on the skin.
It is used for forehead lines, glabellar lines and crow's feet. In some very expressive people, these lines appear during movement and then gradually become visible at rest.
Treating muscle overactivity before a deep static wrinkle becomes established can have a preventive rationale.
There is therefore no age at which botulinum toxin should routinely be started. The indication depends on muscle contraction and the severity of the first expression lines.
Should you have hyaluronic acid injections before losing volume?
No. Adding volume to a face that has not lost any does not help prevent its ageing.
With age, facial fat compartments, bone structures and supporting tissues gradually change. An injection of structural hyaluronic acid may be appropriate when a loss of support or volume actually begins to alter the face.
Routine injections do not prevent future changes and alter the face.
Prevention here means correcting an early change in moderation when it appears, rather than anticipating volume loss that does not yet exist.
Should several treatments be combined to prevent ageing more effectively?
No. Combining several treatments is useful only when several signs of ageing with different causes are present.
Dehydrated skin, a sun spot, an expression line or reduced dermal density do not result from the same mechanism. These changes therefore do not require the same treatment.
For someone with skin dehydration alone, multiplying injections, lasers and collagen stimulators does not necessarily provide any additional benefit.
Over time, however, several ageing mechanisms may be present simultaneously. It may then be appropriate to address skin quality, photoageing, muscle contractions or reduced tissue support separately.
Multiplying treatments therefore does not necessarily prevent ageing more effectively. The aim is to use each treatment only when it addresses a change that is actually present.
At what age should preventive aesthetic treatments begin?
There is no standard age for starting aesthetic medicine treatments. The indication depends more on the condition of the skin than on age.
Two people of the same age may have very different situations. Phototype, cumulative sun exposure, smoking, genetics, hormonal variations and facial expressions influence how quickly signs of ageing appear.
For some patients, no procedure is indicated at 25 or 30. For others, marked muscle overactivity, early signs of photoageing or skin dehydration may justify targeted care.
Starting early is therefore not an objective in itself. Treatment becomes appropriate when there is something specific to prevent, improve or stop from becoming more pronounced.
Which treatments are actually useful for preventing skin ageing?
The most appropriate treatment depends on the first change observed in the skin or face. Dehydration may point towards a Skinbooster or mesotherapy; superficial irregularities towards a peel; signs of photoageing towards a suitable laser treatment; reduced skin density towards collagen stimulators; and early expression lines towards botulinum toxin.
Structural hyaluronic acid addresses a different situation: it becomes appropriate when volume loss or reduced support actually exists.
Prevention therefore does not mean starting every treatment before 30 or 35. It means identifying the first changes, treating only those that require it and avoiding procedures without an indication.
An aesthetic medicine consultation allows skin quality, photoageing, muscle contractions and the first changes in facial volume to be assessed to determine whether preventive treatment is actually beneficial.
Article written by Dr Valeria Romano
Dr Valeria Romano supports each patient through a comprehensive approach to facial, body and intimate aesthetics, as well as skin and hair quality. Every treatment is based on a personalised medical assessment.
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