This advanced Lip Treatment from Peter Thomas Roth, part of the Instant FIRMx line, is specifically designed to visibly enhance the volume and texture of your lips. It features a clinically proven formula engineered to immediately improve the appearance of lip plumpness and reduce the look of lip lines. Experience a quick-acting solution for fuller-looking lips without the need for invasive procedures. Ideal for daily use, this serum works to promote a smoother, more defined lip contour, restoring a youthful vitality to your smile.