The most annoying part of aesthetic procedures is the uncertainty of “I wonder when it will melt?”. Classic fillers can dissolve at different speeds depending on your metabolism, sports, sauna and even the water you drink. Your doctor says “9 months”, but it can disappear in 4 months. Here it is PCL Filler (Polycaprolactone), is an engineering marvel that eliminates this uncertainty. We call it “Programmable Youth”. It stays as long as you want it to stay.
Featured Headlines
ToggleIstanbul Nisantasi Medlook Polyclinic The Smart Filler (Ellanse etc.) options we offer to our patients are a revolution in the aesthetic world. Because here, control is not in your body, but in technology. In this guide, we explain with scientific data how PCL filler resists from 1 year to 4 years, what the S-M-L-E codes mean and what happens to your face at the end of this period.
Programmable Persistence: What is S, M, L, E?
PCL fills are coded just like clothing sizes. However, these sizes refer to “Time”, not size. The length of the PCL chains determines how long it takes for the filler to turn into water.
- S (Short): ~12 Months (1 Year) Persistence. Recommended for first-timers.
- M (Medium): ~24 Months (2 Years) Persistence. The most preferred standard form.
- L (Long): ~36 Months (3 Years) Permanence. For experienced filler patients.
- E (Extra Long): ~48 Months (4 Years) Permanence. For those who want maximum performance.
These times are not estimates; they are laboratory-adjusted biochemical degradation times.
Classic Filling vs. PCL: Melt Graph Difference
This is very important. When you have a hyaluronic acid filler, it starts to slowly dissolve from the first day (Sawtooth Graph). By the 6th month, half of the filling is gone.
However PCL Filling works differently (Square Wave Graph):
- Volume Preservation: As the PCL beads melt, they are simultaneously replaced by your own collagen. So the filler melts but the volume does not decrease!
- Continuity: Seçtiğiniz sürenin (örneğin 2 yıl) sonuna kadar yüzünüzdeki dolgunluk %100’e yakın korunur.
- Sudden End When the time is up, the scaffolding is finished and the filler is quickly removed from the system. However, thanks to the collagen tissue left behind, your face will never be as bad as before the procedure.
Which Duration Should You Choose? Medlook Advice
Everyone wants to make it permanent for 4 years, but this is not always the right strategy. We consider the following when making decisions:
| Patient Profile | Recommended Form | Why? |
|---|---|---|
| First Time Clients | S (1 Year) | It is a safe start to see if you like the result. You should not take risks as there is no going back. |
| Regular Patients | M (2 Years) | It is the ideal balance for those who do not want to come every year but are afraid that their face will change too much. |
| Rapidly Facing Collapse | L or E (3-4 Years) | It is the most economical and permanent solution for athletes or those with a fast metabolism. |
Factors Affecting Duration of Effect
PCL teknolojisi çok nettir ancak biyoloji her zaman sürpriz yapabilir. Kalıcılığı %10-20 oranında etkileyebilecek faktörler şunlardır:
- Injection Amount: Adequate dosage (usually 2-4 syringes) maximizes collagen production and allows you to make full use of the time.
- Region: Fillings in very mobile areas (around the mouth) always deform more quickly. In fixed areas such as temples or cheekbones, the time is longer.
- Age: Since collagen production is stronger in young patients (30-40 years), the permanent effect lasts longer even if the filler melts.
What Happens After PCL Ends?
The biggest fear is: “Will my face suddenly fade after 4 years?” No, it doesn't. When the PCL filler is excreted from the body, it leaves behind Type 1 Collagen network remains. This network continues to keep your skin 2-3 years younger than before the procedure. So even if the filler is gone, its effect (legacy) remains.
Difference with Other Long Lasting Fillers
There are silicone or petroleum-derived substances sold in the market under the name “Permanent Filling”. These stay for 10-20 years, but they displace, cause infection and never dissolve. PCL, on the other hand, is “biodegradable”. In other words, it is temporary but long lasting. As Medlook, we do not use any substance that cannot be eliminated from the body. Safety comes before permanence.
Contact Us
Contact Us Now for Free Consultation and Appointment!
Frequently Asked Questions (FAQ)
No, there is no antidote. PCL filling does not have an antidote (dissolving enzyme). It will stay on your face for the time you choose (1-4 years). Therefore, it is safest to start with a "small dose" in the first application and add more if necessary.
No, it does not sag. On the contrary, since your skin is nourished with collagen for 4 years, you will remain much firmer and younger than you were without the procedure. Only your natural aging process continues where it left off.
Yes. There is a cost difference between S-form and E-form. As the duration of permanence increases, the cost of the technology increases. However, a 4-year filling is much more economical than a 1-year filling done 4 times.
Yes. Botox, Mesotherapy or Laser procedures can be performed safely with PCL filler. You should inform your doctor only if deep filling will be done again in the same area.
Appointment and Contact
Controlling time is no longer a dream. If you want to enjoy a beauty that lasts for years without worrying “I wonder if my filling has melted?” when you look in the mirror every morning, Smart Filler (PCL) technology is for you. Medlook Polyclinic’s headquarters in Nişantaşı, Istanbul, let's choose the time frame (S, M, L, E) that suits you and fix your youth.









