The firming serum from the Sisleÿa L'Integral Anti-Age range to restore the look of density and the curve of more youthful skin. As the years pass, the face loses its firmness. The cheekbones are less full, the contours of the face become less defined. Following the launch of Sisleÿa L’Integral Anti-Age, Sisley Research is going even further in its innovation and addressing the origins of behavioral aging. To restore the toned appearance of youthful skin and defy gravity, Sisley has created Sisleÿa L'Integral Anti-Age Firming Concentrated Serum. DOUBLE INNOVATION FROM SISLEY targeting 2 new actions: