Poly-L-Lactic Acid Bio-Stimulator

Poly-L-lactic acid is an injectable bio-stimulator that works gradually, prompting the skin to build its own collagen rather than adding immediate volume. The result is a slow, natural-looking improvement in firmness and skin quality over the weeks and months after treatment. It suits patients who want subtle, longer-lasting rejuvenation and aligns with the clinic's restrained approach. A short course of treatments is usually planned for the best effect.

Poly-L-lactic acid is a collagen-stimulating injectable used to restore firmness and improve skin quality across areas such as the cheeks, temples and lower face. Unlike hyaluronic acid filler, it does not aim to add instant volume; instead the material is gradually broken down while encouraging the skin to produce its own collagen, so improvement appears slowly and looks natural. This makes it a popular choice for patients who want to avoid an obviously "treated" look. At Biogenica the product is reconstituted and injected by a physician, with numbing for comfort, and the area is typically massaged afterwards as advised. Mild swelling, tenderness or small bruises can occur for a few days. Because the effect is regenerative and cumulative, a short course of sessions spaced several weeks apart is usually planned, with results developing over the following months and often lasting well beyond a year as the new collagen matures. The treatment is associated with gradual firming and a refreshed appearance rather than a sudden change, and is well suited to adults whose main concern is loss of firmness and skin quality. Suitability, the likely number of sessions and any contraindications are reviewed with the physician before starting, and it is avoided in pregnancy and breastfeeding.