This high-performance concentrate from Yves Saint Laurent is expertly formulated to address the visible signs of aging, focusing on restoring a sculpted and lifted appearance to the facial contours. Infused with advanced firming technology, this serum works deep within the skin to enhance elasticity and density. Regular application helps redefine the jawline and cheek areas, promoting a visible 'Y-Shape' rejuvenation. Ideal for incorporation into a daily or nightly skincare ritual, this concentrated treatment provides targeted action for skin seeking improved firmness and a more youthful silhouette.