After just one bottle, the most important signs of youth appear visibly improved. After 15 years of advanced research, the Lancôme laboratories present the Advanced Génifique serum, which draws its innovation from the science of the microbiome. The microbiome? It's an ecosystem of billions of beneficial microorganisms that live on the surface of your skin. A stronger and more balanced microbiome gives the skin a healthy and beautiful appearance. The Advanced Génifique Glow Activating Serum has a proven strengthening effect on the skin's microbiome.