PowerFill is an injectable soft-tissue augmentation agent designed to restore volume deficits and enhance tissue contour and thickness in various body areas. It is an advanced biostimulatory filler formulated with poly-D,L-lactic acid (PDLLA), a biodegradable and biocompatible polymer known for its collagen-stimulating properties. Following the treatment, PDLLA microparticles induce a controlled tissue response that promotes neocollagenesis and deep dermal and subdermal tissue remodeling. This regenerative process contributes to progressive volumization, improved tissue quality, and enhanced structural support. Owing to its sustained collagen induction mechanism, PowerFill provides long-lasting aesthetic and rejuvenative effects, making it a valuable option for body contouring and the correction of age-related or volume-deficient tissue changes.