Bellafill
Acrylic beads in cow collagen Polymethylmethacrylate microspheres suspended in bovine collagen with a numbing agent. The beads are not absorbed by the body.
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Bellafill vs Sculptra
Bellafill is for one fold or an acne scar you can point at, and it does not go away. It contains tiny acrylic beads the body never absorbs, so surgery is the only definitive way to remove it. Sculptra is for a face that has thinned out all over, and it does wear off. It builds your own collagen across a course of visits, then the material breaks down and leaves.
At a glance
| The difference | Bellafill | Sculptra |
|---|---|---|
| What is in the syringe | Acrylic beads in cow collagen | Poly-L-lactic acid in liquid |
| What it is used for | A named fold, and acne scars | Broad areas |
| When you see the result | A little now, more over months | Two to three months |
| Cost | Higher up front, no repeat purchase | Priced per session, across a course |
Sculptra
Side by side
The differences that matter
What is in the syringe
Bellafill
Acrylic beads in cow collagen
Polymethylmethacrylate microspheres suspended in bovine collagen with a numbing agent. The beads are not absorbed by the body.
Sculptra
Poly-L-lactic acid in liquid
The same material used in dissolvable stitches. It prompts collagen, then breaks down and leaves.
How it works, illustrated
Sculptra
Does it go away
Bellafill
The carrier does, the beads do not
The cow collagen carrier is absorbed over one to three months while your own collagen forms around the beads. The beads stay where they were placed.
Sculptra
Yes, over about two years
The particles break down and clear. What you keep is collagen, and that fades with normal ageing.
What it is used for
Bellafill
A named fold, and acne scars
The lines running from nose to mouth, and the sunken, pitted kind of acne scar on the cheek. It is placed spot by spot.
Sculptra
Broad areas
Hollow cheeks, temples and overall facial thinning. It is spread thinly across a large area, and is also used on the body.
The skin test
Bellafill
Yes, before the first treatment
The carrier comes from a cow, so a test is placed first to check you do not react to it. That is an extra visit, booked ahead.
Sculptra
None needed
Poly-L-lactic acid is synthetic, so there is nothing to test against.
When you see the result
Bellafill
A little now, more over months
The carrier gives some volume on the day, then your own collagen forms around the beads.
Sculptra
Two to three months
Nothing on the day. Any fullness in the first week is swelling.
How many visits
Bellafill
One or two, plus the skin test
Injectors usually build up slowly rather than correct fully at the first visit.
Sculptra
Usually two to four
Spaced about a month apart. It is a course, not an appointment.
Can it be undone
Bellafill
No, and waiting does not help
There is no enzyme that dissolves acrylic. Cutting it out is the only definitive option.
Sculptra
No, but it does fade
There is no antidote here either. The difference is that waiting works with Sculptra and does not with Bellafill.
Side effects to expect
Bellafill
Bruising, swelling, lumpiness
The one to know about is a granuloma, a stubborn inflammatory lump. It can appear months or years later, and it cannot be dissolved away.
Sculptra
Bruising, swelling, tenderness
Small lumps under the skin are the one to know about. Massage afterwards is part of the instructions for that reason.
Cost
Bellafill
Higher up front, no repeat purchase
It removes the cost of coming back. It also removes the chance to stop.
Sculptra
Priced per session, across a course
Ask what the whole plan costs, not what one session costs.
The at-home or drugstore version
Bellafill
There is no home version
Nothing sold over the counter places a permanent bead under your skin.
Sculptra
There is not one either
Collagen creams and collagen drinks borrow the word. Neither reaches the layer where this works.
Who each suits
Bellafill
- Best for — Someone who has had temporary filler in the same spot, liked exactly what it did, and wants to stop repeating it.
- The mindset — A decision with no reverse gear. Start with less than you think.
Sculptra
- Best for — Volume loss across the whole face, and someone happy to wait.
- The mindset — You want gradual change nobody can point to.
They are aimed at different problems
Bellafill
Bellafill answers a narrow question: can you fill this one thing. A single deep fold, or a scar you can put a finger on. The work is precise and local.
Sculptra
Sculptra answers a wider one: can my whole face look less drawn. It goes in thinly over a large area, and the change arrives slowly enough that most people notice it in photos.
What neither one does
Conditions treated
Sculptra
Wrinkles and Fine Lines
A collagen-stimulating injectable given as a course, usually three sessions. Nothing looks different straight away; volume builds gradually over several months and lasts around two years. It suits overall thinning and flatness rather than a single line, and it cannot be dissolved, so it is a slower and less reversible decision than filler.
Before you book
More photographs
Sculptra
Related topic illustrations
Sculptra
Radiesse
Moderate evidence. The other common biostimulator. It adds volume the same day as well as building collagen, and typically lasts about 12 to 18 months rather than two years. Also not reversible.
Common questions
Questions Patients Ask
Is Bellafill or Sculptra better?
They treat different problems. Bellafill fills one fold or an acne scar and stays permanently. Sculptra rebuilds volume across a whole face and wears off after about two years.
Is Bellafill really permanent?
The acrylic beads are not absorbed by the body, so yes, they stay. The cow collagen carrier around them absorbs within one to three months and your own collagen replaces it.
Can Bellafill be dissolved?
No. There is no enzyme that breaks down acrylic, so surgery is the only definitive way to remove it. Sculptra cannot be dissolved either, but it does fade on its own.
Why does Bellafill need a skin test?
Its carrier is made from cow collagen, so a test is placed beforehand to check you do not react to it. That means an extra appointment before treatment.
Which lasts longer, Bellafill or Sculptra?
Bellafill, by a wide margin. Sculptra runs about two years, while the Bellafill beads stay indefinitely.
Can you have Sculptra after Bellafill?
Yes, and it is a reasonable plan since they sit in different places and treat different things. Tell any new injector exactly what you have had and where.