Collagen stimulators and dermal fillers: the truth about these treatments in aesthetic medicine

What are euphemisms in aesthetic medicine and why do they affect you as a patient?

In aesthetic medicine and plastic surgery, the language can be as complex as the treatments. In recent years, flashy names have appeared that make some procedures seem new or special, when in fact they have been in use for decades. This can generate doubts and, above all, unrealistic expectations.

A good example of this are regenerative treatments with hematic derivatives or fat grafting, techniques with a solid scientific basis. However, these procedures have been accompanied by “prettier” terms that do not always reflect what really happens in the treatment.

What are collagen stimulators or collagen inducers?

One of the most popular terms is collagen stimulators or inducers. The name sounds promising, and many patients arrive thinking that these products will provide new collagen or deeply rejuvenate the skin. But the reality is simpler and, at the same time, clearer.

What we used to call injectable implants or dermal fillers dermal fillers have been renamed to emphasize their ability to generate collagen. This effect has been observed, for example, with substances such as polylactic acid or calcium hydroxyapatite, for which there are studies published in PubMed on polylactic acid and scientific evidence on calcium hydroxyapatite. The problem arises when this effect is communicated without nuance, implying that it is a deep and almost “magical” regeneration of the skin.

How do the so-called collagen stimulators work?

  • Its main function is to provide volume in areas where it has been lost.
  • Its effect is temporary, which helps to avoid complications of permanent fillers.
  • The body reacts to the injected material and generates a small amount of collagen around it, in a foreign body reaction described in the scientific literature.

What they don’t do (although it is sometimes implied)

  • They do not generate a deep skin regeneration process such as that associated with advanced regenerative therapies.
  • The collagen that is produced is part of a physiological reaction, similar to a small internal scar, not a complete rejuvenation of the tissues.
  • They are not a substitute for a well-planned regenerative medical treatment or an overall skin care plan.

Dermal fillers: what are they for and what are their limits?

Dermal fillers remain a valuable aesthetic tool when used properly. They can restore volume, improve contours and provide natural results. Their mechanisms of action and safety are widely described in the literature, as can be seen in the PubMed search on mechanism of action of dermal fillers. But it is essential to understand what they do and do not do.

Main benefits of dermal fillers

  • They recover volume in areas such as cheekbones, furrows or lips.
  • They can improve the appearance of the skin by smoothing shadows and sunken areas.
  • They offer relatively fast results with a short recovery time.

Realistic limits and expectations

  • They are not a substitute for plastic surgery when indicated.
  • They do not stop aging, they only help to manage it in a controlled manner.
  • If abused or used carelessly, they can provide artificial results.

Regenerative treatments: hematic derivatives and fat grafting

There are treatments that do have a clearer role within regenerative medicine, such as some hematic derivatives and fat grafting. These procedures are based on the use of the body’s own resources to improve tissue quality, and have a growing scientific evidence base.

Hematic derivatives

These are treatments made from components of the patient’s own blood, which are processed and applied to specific areas. Their purpose may be to improve the quality of the skin or to support certain repair processes. Platelet-rich plasma (PRP) is one of the best known, with multiple studies on PRP and skin rejuvenation published in PubMed.

Fat grafting

They consist of obtaining fat from one area of the body, processing it and re-injecting it into another. In addition to providing volume, fat contains cells with regenerative capacity that can improve the tissue environment. This approach is reflected in numerous papers on fat grafting and regenerative medicine, which explore its potential beyond simple filler.

How to choose a cosmetic treatment without being swayed by marketing alone

Using more commercial names should not be a substitute for an accurate medical explanation. The moment a person undergoes an aesthetic treatment, he or she becomes a patient, and his or her safety depends on a good understanding of what the procedure consists of.

Useful questions to ask in consultation

  • What exactly is the purpose of this treatment in my case?
  • Is it a filler, regenerative or surgical treatment?
  • How long will the results last and what maintenance will I need?
  • What side effects or risks should I be aware of?

Warning signs in aesthetic advertising

  • Promises of “definitive” results without risk.
  • Lenguaje excesivamente comercial y poco explicativo.
  • Lack of information about the professional or his/her specialty.

Dr. GarcĂ­a Ceballos’ philosophy: clear information for safe decisions

Therefore, in Dr. GarcĂ­a Ceballos‘ practice, communication is a priority: explaining in simple words, avoiding unnecessary technicalities and helping the patient to know what to expect from each treatment.

The goal is not only to improve the physical appearance, but also to accompany the patient in a safe, informed and consistent process with their needs.

Scientific references and recommended readings


Scientific evidence on polylactic acid and collagen stimulation (PubMed)


Estudios sobre hidroxiapatita cálcica en medicina estética (PubMed)


Research on foreign body reaction associated with dermal fillers (PubMed).


Evidence on fat grafting and tissue regeneration (PubMed).


Studies on PRP and its use in skin rejuvenation (PubMed)

 

Palabras clave

  • euphemisms in aesthetic medicine
  • inductores de colágeno
  • estimuladores del colágeno
  • rellenos dĂ©rmicos
  • implantes inyectables
  • injertos de grasa
  • tratamientos regenerativos
  • derivados hemáticos
  • cirugĂ­a plástica estĂ©tica
  • truth about collagen stimulators
  • Dr. GarcĂ­a Ceballos
  • scar tissue and collagen
  • non-permanent facial volume