Re-energize your skin with Dior's new innovative patented Bio-Cellular Technology to help refine, smooth, enhance suppleness and firm the skin. This age-defying serum was born from Dior's 20 years of research on mother cells and its floral expertise, for more resilient, youthful and healthy glowing skin. Your skin's youthful radiance is determined by just 0.2% of your skin cells: mother cells. Over time, these precious cells lose half their energy potential. Dior's science has developed a patented Bio-Cellular Technology using four powerful flowers (longoza from the Dior Gardens, Chinese peony, white lily and jasmine) to help restore the energy power.