PDLLA Biostimulators: Uses, Safety and Product Selection
October 14, 2026
PDLLA, or poly-D,L-lactic acid, is a biodegradable collagen biostimulator used in injectable aesthetic treatments. Unlike hyaluronic acid (HA), which is primarily used for immediate and reversible volume, PDLLA is designed to support gradual collagen remodeling over the months that follow treatment. PDLLA is not limited to one product category. Larger or differently engineered microspheres may […]
