The term “biostimulant fillers in aesthetics” blends two concepts from very different fields:
Assuming you’re referring to aesthetic medicine, here’s a clearer explanation of biostimulant fillers in cosmetic dermatology:
Definition
Biostimulant fillers are a class of injectable dermal fillers that not only provide volume to the skin but also stimulate the body’s own collagen production over time, leading to long-lasting rejuvenation.
Unlike traditional hyaluronic acid (HA) fillers that primarily add volume, biostimulant fillers:
Product Name | Active Ingredient | Mechanism | Longevity |
Sculptra® | Poly-L-lactic acid (PLLA) | Stimulates collagen over several months | Up to 2 years |
Radiesse® | Calcium hydroxylapatite (CaHA) | Immediate volume + collagen stimulation | 12–18 months |
PRP/PRF | Platelet Rich Plasma/ Fibrin | Immediate volume + collagen stimulation | 6 months With need to repeat |
Bellafill® | PMMA (polymethylmethacrylate) microspheres | Permanent filler with collagen induction | 5+ years |
Aspect | Traditional (HA) | Biostimulant Fillers |
Composition | Hyaluronic acid | PLLA, CaHA, PCL, PMMA |
Immediate effect? | Yes | Often subtle initially |
Collagen stimulation | Minimal | Significant |
Longevity | 6–12 months | 1–4 years or more |
Reversibility | Reversible with hyaluronidase | Not easily reversible |
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