PDLLA Filler

Beatrice Reshape

Body Volume Restoration & Contour Remodeling · Collagen Biostimulation

A PDLLA biostimulatory filler for large-area body volume deficiency and contour shaping. By stimulating collagen regeneration, it rebuilds tissue volume and improves body curves.

  • Collagen-regeneration driven — progressively builds body tissue volume for a naturally fuller feel
  • Long-acting mechanism — sustained contour improvement
  • Uniform microspheres — stable, durable results with low nodule risk
Content 520 mg
Particle Size 50–90 μm
Presentation Vial
Store below 30 °C · ambient transport
Full Specifications

Technical Data at a Glance.

CompositionPDLLA microspheres, carboxymethylcellulose sodium (CMC)
Content520 mg per vial
Microsphere Size50–90 μm
PresentationVial (lyophilised powder)
IndicationsFor large-area body contour shaping — increasing tissue volume and improving curves in areas such as the chest, buttocks and shoulders.
Duration12–18 months
Storage & TransportStore below 30 °C at ambient temperature; transport at ambient temperature
Diagram showing PDLLA microsphere biodegradation and collagen regeneration after subcutaneous or supraperiosteal injection for body-volume restoration

Mechanism of Action

Collagen Biostimulation

Following subcutaneous or supraperiosteal injection, PDLLA microspheres gradually degrade and activate fibroblasts, promoting the regeneration of Type I and III collagen and elastin. This progressively increases tissue volume, helping improve body proportions and contours.

Microscopy comparison of amorphous PDLLA microspheres with semi-crystalline PLLA and PCL

Technical Advantage

Compared with PLLA and PCL, PDLLA microspheres have an amorphous structure that offers superior flexibility and resistance to brittle fracture. This allows them to adapt more effectively to dynamic facial tissue movement, supporting a more natural tissue feel and filling performance.

Clinical Evidence

Measured Results.

At 12 months post-treatment, the effective improvement rate for moderate-to-severe nasolabial fold wrinkles reached 81.52%.

81.52%
12-Month Efficacy — Nasolabial Folds

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