PLLA Biostimulator

Poly-L-lactic acid (PLLA) is a biodegradable biostimulatory material used in aesthetic treatments to encourage gradual collagen production. RICH PL combines PLLA with hyaluronic acid, providing early hydration and tissue support alongside longer-term collagen remodelling.

The hyaluronic acid component attracts and retains moisture, while PLLA stimulates a tissue response associated with fibroblast activity and new collagen formation. Together, these actions aim to improve skin density, firmness, elasticity and overall tissue quality progressively.

RICH PL may be considered for reduced skin firmness, fine lines, crepey texture, dehydration, early facial volume loss and changes associated with collagen decline. Treatment suitability depends on facial anatomy, skin condition and the degree of structural support required.

PLLA-based treatments often require a planned course rather than a single appointment. The number of sessions and treatment intervals depend on the specific formulation, manufacturer's protocol and individual concerns. Improvements develop gradually, with maintenance considered according to treatment response.