L'Oreal Youth Code Skin Activating Ferment Pre Essence 50ml 1.7oz Acrylic Liquid Perfect for daily wear Silk Perfect for daily wear It leaves skin feeling firmer and significantly reduces the look of lines while you sleep A pure & highly concentrated ferment serum Contains Ferment essence to activate youthful skin from its base Harnesses ultrasonic extracting techniques & patented PRO GENᵀᴹ Technology Activates a specific gene to help boost skin’s ability to recover from daily aggressions fatigue & aging signs Strengthens skin's barrier & enhances cell renewal to improve the overall quality of skin Enhances skin radiance & elasticity Visibly transforms & refines skin texture with just one drop Skin looks dramatically younger & renewed in one month Perfect for all skin types