PMMA fillers – why we have advised caution for many years
A lot has changed in the field of aesthetic medicine over the past few decades. Materials have become safer, easier to control, and, above all, reversible.
One active ingredient has long been the subject of critical scrutiny: PMMA (polymethyl methacrylate).
What is PMMA?
PMMA is a long-lasting filler made up of microscopic plastic beads. These are not broken down by the body. The desired volumizing effect can therefore last for many years or even a lifetime.
Brand names include Artecoll, Bellafill, Primefill, and others.
It is precisely this durability that makes PMMA fundamentally different from modern, biodegradable fillers such as hyaluronic acid.
“Permanent” sounds good—but it’s not without risk
What seems attractive at first glance can be problematic in the long run.
After all, the body changes—but PMMA does not.
Possible consequences may include:
• Hardened areas or palpable nodules
• Chronic inflammatory reactions
• Delayed swelling—even years later
• Migration of the material (displacement within the tissue)
• Dissatisfaction with age-related facial changes
Important to note: PMMA cannot be dissolved.
Corrections are often difficult and, in many cases, can only be performed surgically.
Late complications – the underestimated risk
A major problem with PMMA is that complications do not necessarily occur immediately.
Many patients report symptoms years after the injection, often without suspecting a direct link to the original treatment.
These so-called delayed reactions pose a major challenge for both patients and practitioners, as the material migrates and the tiny plastic beads are not visible—only the surrounding scar tissue is. Therefore, precise removal is not possible.
As long as the material remains, reactions can occur again and again.
A Medical Perspective: Why the Stance Has Changed
International medical journals and professional medical associations have been pointing out for years that:
• PMMA complications, while not common, are often difficult to treat
• the risk-benefit ratio is unfavorable compared to modern, absorbable fillers
• it is not possible to fully control long-term behavior
In some countries, the use of PMMA in aesthetic medicine is now heavily restricted or the subject of critical debate.
Our Approach – Based on Experience
For over 25 years, we have been conducting in-depth research on filler materials and their long-term effects.
Based on this experience, we take a clear stance:
Cosmetic treatments should be reversible, customizable, and, if necessary, reversible.
That is why we deliberately rely on biodegradable, easily controllable substances that can be adapted to the natural aging process—and corrected if problems arise.
What does this mean for you as a patient?
Before you decide to undergo a filler treatment, you should know:
• Not all fillers are the same
• Long-lasting does not automatically mean safer
• Late complications are real and well-documented
• Modern alternatives now offer a high degree of safety and flexibility
A reputable cosmetic procedure always begins with honest information—including details about potential long-term effects.
Our conclusion
PMMA fillers are not a standard practice in modern aesthetic medicine.
Their long-lasting effects can be accompanied by lasting problems.
Our recommendation:
Choose methods that fit your life—not the other way around.